795 lines
No EOL
25 KiB
JavaScript
795 lines
No EOL
25 KiB
JavaScript
/*!
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* # Semantic UI 2.1.7 - Progress
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* http://github.com/semantic-org/semantic-ui/
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*
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*
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* Copyright 2015 Contributors
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* Released under the MIT license
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* http://opensource.org/licenses/MIT
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*
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*/
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;(function ( $, window, document, undefined ) {
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"use strict";
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$.fn.progress = function(parameters) {
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var
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$allModules = $(this),
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moduleSelector = $allModules.selector || '',
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time = new Date().getTime(),
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performance = [],
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query = arguments[0],
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methodInvoked = (typeof query == 'string'),
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queryArguments = [].slice.call(arguments, 1),
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returnedValue
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;
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$allModules
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.each(function() {
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var
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settings = ( $.isPlainObject(parameters) )
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? $.extend(true, {}, $.fn.progress.settings, parameters)
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: $.extend({}, $.fn.progress.settings),
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className = settings.className,
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metadata = settings.metadata,
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namespace = settings.namespace,
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selector = settings.selector,
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error = settings.error,
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eventNamespace = '.' + namespace,
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moduleNamespace = 'module-' + namespace,
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$module = $(this),
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$bar = $(this).find(selector.bar),
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$progress = $(this).find(selector.progress),
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$label = $(this).find(selector.label),
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element = this,
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instance = $module.data(moduleNamespace),
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animating = false,
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transitionEnd,
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module
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;
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module = {
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initialize: function() {
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module.debug('Initializing progress bar', settings);
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module.set.duration();
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module.set.transitionEvent();
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module.read.metadata();
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module.read.settings();
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module.instantiate();
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},
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instantiate: function() {
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module.verbose('Storing instance of progress', module);
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instance = module;
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$module
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.data(moduleNamespace, module)
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;
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},
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destroy: function() {
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module.verbose('Destroying previous progress for', $module);
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clearInterval(instance.interval);
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module.remove.state();
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$module.removeData(moduleNamespace);
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instance = undefined;
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},
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reset: function() {
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module.set.percent(0);
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module.set.value(0);
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},
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complete: function() {
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if(module.percent === undefined || module.percent < 100) {
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module.set.percent(100);
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}
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},
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read: {
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metadata: function() {
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var
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data = {
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percent : $module.data(metadata.percent),
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total : $module.data(metadata.total),
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value : $module.data(metadata.value)
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}
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;
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if(data.percent) {
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module.debug('Current percent value set from metadata', data.percent);
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module.set.percent(data.percent);
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}
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if(data.total) {
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module.debug('Total value set from metadata', data.total);
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module.set.total(data.total);
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}
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if(data.value) {
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module.debug('Current value set from metadata', data.value);
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module.set.value(data.value);
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module.set.progress(data.value);
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}
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},
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settings: function() {
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if(settings.total !== false) {
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module.debug('Current total set in settings', settings.total);
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module.set.total(settings.total);
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}
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if(settings.value !== false) {
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module.debug('Current value set in settings', settings.value);
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module.set.value(settings.value);
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module.set.progress(module.value);
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}
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if(settings.percent !== false) {
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module.debug('Current percent set in settings', settings.percent);
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module.set.percent(settings.percent);
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}
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}
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},
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increment: function(incrementValue) {
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var
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maxValue,
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startValue,
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newValue
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;
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if( module.has.total() ) {
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startValue = module.get.value();
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incrementValue = incrementValue || 1;
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newValue = startValue + incrementValue;
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maxValue = module.get.total();
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module.debug('Incrementing value', startValue, newValue, maxValue);
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if(newValue > maxValue ) {
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module.debug('Value cannot increment above total', maxValue);
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newValue = maxValue;
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}
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}
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else {
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startValue = module.get.percent();
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incrementValue = incrementValue || module.get.randomValue();
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newValue = startValue + incrementValue;
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maxValue = 100;
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module.debug('Incrementing percentage by', startValue, newValue);
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if(newValue > maxValue ) {
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module.debug('Value cannot increment above 100 percent');
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newValue = maxValue;
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}
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}
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module.set.progress(newValue);
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},
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decrement: function(decrementValue) {
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var
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total = module.get.total(),
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startValue,
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newValue
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;
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if(total) {
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startValue = module.get.value();
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decrementValue = decrementValue || 1;
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newValue = startValue - decrementValue;
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module.debug('Decrementing value by', decrementValue, startValue);
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}
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else {
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startValue = module.get.percent();
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decrementValue = decrementValue || module.get.randomValue();
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newValue = startValue - decrementValue;
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module.debug('Decrementing percentage by', decrementValue, startValue);
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}
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if(newValue < 0) {
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module.debug('Value cannot decrement below 0');
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newValue = 0;
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}
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module.set.progress(newValue);
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},
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has: {
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total: function() {
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return (module.get.total() !== false);
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}
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},
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get: {
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text: function(templateText) {
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var
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value = module.value || 0,
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total = module.total || 0,
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percent = (animating)
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? module.get.displayPercent()
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: module.percent || 0,
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left = (module.total > 0)
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? (total - value)
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: (100 - percent)
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;
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templateText = templateText || '';
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templateText = templateText
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.replace('{value}', value)
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.replace('{total}', total)
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.replace('{left}', left)
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.replace('{percent}', percent)
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;
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module.debug('Adding variables to progress bar text', templateText);
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return templateText;
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},
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randomValue: function() {
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module.debug('Generating random increment percentage');
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return Math.floor((Math.random() * settings.random.max) + settings.random.min);
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},
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numericValue: function(value) {
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return (typeof value === 'string')
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? (value.replace(/[^\d.]/g, '') !== '')
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? +(value.replace(/[^\d.]/g, ''))
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: false
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: value
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;
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},
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transitionEnd: function() {
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var
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element = document.createElement('element'),
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transitions = {
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'transition' :'transitionend',
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'OTransition' :'oTransitionEnd',
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'MozTransition' :'transitionend',
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'WebkitTransition' :'webkitTransitionEnd'
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},
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transition
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;
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for(transition in transitions){
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if( element.style[transition] !== undefined ){
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return transitions[transition];
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}
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}
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},
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// gets current displayed percentage (if animating values this is the intermediary value)
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displayPercent: function() {
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var
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barWidth = $bar.width(),
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totalWidth = $module.width(),
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minDisplay = parseInt($bar.css('min-width'), 10),
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displayPercent = (barWidth > minDisplay)
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? (barWidth / totalWidth * 100)
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: module.percent
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;
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return (settings.precision > 0)
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? Math.round(displayPercent * (10 * settings.precision)) / (10 * settings.precision)
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: Math.round(displayPercent)
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;
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},
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percent: function() {
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return module.percent || 0;
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},
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value: function() {
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return module.value || 0;
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},
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total: function() {
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return module.total || false;
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}
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},
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is: {
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success: function() {
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return $module.hasClass(className.success);
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},
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warning: function() {
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return $module.hasClass(className.warning);
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},
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error: function() {
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return $module.hasClass(className.error);
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},
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active: function() {
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return $module.hasClass(className.active);
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},
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visible: function() {
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return $module.is(':visible');
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}
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},
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remove: {
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state: function() {
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module.verbose('Removing stored state');
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delete module.total;
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delete module.percent;
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delete module.value;
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},
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active: function() {
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module.verbose('Removing active state');
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$module.removeClass(className.active);
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},
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success: function() {
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module.verbose('Removing success state');
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$module.removeClass(className.success);
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},
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warning: function() {
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module.verbose('Removing warning state');
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$module.removeClass(className.warning);
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},
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error: function() {
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module.verbose('Removing error state');
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$module.removeClass(className.error);
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}
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},
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set: {
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barWidth: function(value) {
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if(value > 100) {
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module.error(error.tooHigh, value);
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}
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else if (value < 0) {
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module.error(error.tooLow, value);
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}
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else {
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$bar
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.css('width', value + '%')
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;
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$module
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.attr('data-percent', parseInt(value, 10))
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;
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}
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},
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duration: function(duration) {
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duration = duration || settings.duration;
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duration = (typeof duration == 'number')
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? duration + 'ms'
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: duration
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;
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module.verbose('Setting progress bar transition duration', duration);
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$bar
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.css({
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'transition-duration': duration
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})
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;
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},
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percent: function(percent) {
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percent = (typeof percent == 'string')
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? +(percent.replace('%', ''))
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: percent
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;
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// round display percentage
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percent = (settings.precision > 0)
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? Math.round(percent * (10 * settings.precision)) / (10 * settings.precision)
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: Math.round(percent)
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;
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module.percent = percent;
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if( !module.has.total() ) {
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module.value = (settings.precision > 0)
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? Math.round( (percent / 100) * module.total * (10 * settings.precision)) / (10 * settings.precision)
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: Math.round( (percent / 100) * module.total * 10) / 10
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;
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if(settings.limitValues) {
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module.value = (module.value > 100)
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? 100
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: (module.value < 0)
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? 0
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: module.value
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;
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}
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}
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module.set.barWidth(percent);
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module.set.labelInterval();
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module.set.labels();
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settings.onChange.call(element, percent, module.value, module.total);
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},
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labelInterval: function() {
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var
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animationCallback = function() {
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module.verbose('Bar finished animating, removing continuous label updates');
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clearInterval(module.interval);
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animating = false;
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module.set.labels();
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}
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;
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clearInterval(module.interval);
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$bar.one(transitionEnd + eventNamespace, animationCallback);
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module.timer = setTimeout(animationCallback, settings.duration + 100);
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animating = true;
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module.interval = setInterval(module.set.labels, settings.framerate);
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},
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labels: function() {
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module.verbose('Setting both bar progress and outer label text');
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module.set.barLabel();
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module.set.state();
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},
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label: function(text) {
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text = text || '';
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if(text) {
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text = module.get.text(text);
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module.debug('Setting label to text', text);
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$label.text(text);
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}
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},
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state: function(percent) {
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percent = (percent !== undefined)
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? percent
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: module.percent
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;
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if(percent === 100) {
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if(settings.autoSuccess && !(module.is.warning() || module.is.error())) {
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module.set.success();
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module.debug('Automatically triggering success at 100%');
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}
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else {
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module.verbose('Reached 100% removing active state');
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module.remove.active();
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}
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}
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else if(percent > 0) {
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module.verbose('Adjusting active progress bar label', percent);
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module.set.active();
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}
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else {
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module.remove.active();
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module.set.label(settings.text.active);
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}
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},
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barLabel: function(text) {
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if(text !== undefined) {
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$progress.text( module.get.text(text) );
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}
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else if(settings.label == 'ratio' && module.total) {
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module.debug('Adding ratio to bar label');
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$progress.text( module.get.text(settings.text.ratio) );
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}
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else if(settings.label == 'percent') {
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module.debug('Adding percentage to bar label');
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$progress.text( module.get.text(settings.text.percent) );
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}
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},
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active: function(text) {
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text = text || settings.text.active;
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module.debug('Setting active state');
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if(settings.showActivity && !module.is.active() ) {
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$module.addClass(className.active);
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}
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module.remove.warning();
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module.remove.error();
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module.remove.success();
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if(text) {
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module.set.label(text);
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}
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settings.onActive.call(element, module.value, module.total);
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},
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success : function(text) {
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text = text || settings.text.success;
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module.debug('Setting success state');
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$module.addClass(className.success);
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module.remove.active();
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module.remove.warning();
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module.remove.error();
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module.complete();
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if(text) {
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module.set.label(text);
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}
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settings.onSuccess.call(element, module.total);
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},
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warning : function(text) {
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text = text || settings.text.warning;
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module.debug('Setting warning state');
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$module.addClass(className.warning);
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module.remove.active();
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module.remove.success();
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module.remove.error();
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module.complete();
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if(text) {
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module.set.label(text);
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}
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settings.onWarning.call(element, module.value, module.total);
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},
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error : function(text) {
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text = text || settings.text.error;
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module.debug('Setting error state');
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$module.addClass(className.error);
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module.remove.active();
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module.remove.success();
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module.remove.warning();
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module.complete();
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if(text) {
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module.set.label(text);
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}
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settings.onError.call(element, module.value, module.total);
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},
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transitionEvent: function() {
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transitionEnd = module.get.transitionEnd();
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},
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total: function(totalValue) {
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module.total = totalValue;
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},
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value: function(value) {
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module.value = value;
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},
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progress: function(value) {
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var
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numericValue = module.get.numericValue(value),
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percentComplete
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;
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if(numericValue === false) {
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module.error(error.nonNumeric, value);
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}
|
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if( module.has.total() ) {
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module.set.value(numericValue);
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percentComplete = (numericValue / module.total) * 100;
|
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module.debug('Calculating percent complete from total', percentComplete);
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module.set.percent( percentComplete );
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}
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else {
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percentComplete = numericValue;
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module.debug('Setting value to exact percentage value', percentComplete);
|
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module.set.percent( percentComplete );
|
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}
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}
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},
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|
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setting: function(name, value) {
|
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module.debug('Changing setting', name, value);
|
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if( $.isPlainObject(name) ) {
|
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$.extend(true, settings, name);
|
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}
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else if(value !== undefined) {
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settings[name] = value;
|
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}
|
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else {
|
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return settings[name];
|
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}
|
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},
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|
internal: function(name, value) {
|
|
if( $.isPlainObject(name) ) {
|
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$.extend(true, module, name);
|
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}
|
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else if(value !== undefined) {
|
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module[name] = value;
|
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}
|
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else {
|
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return module[name];
|
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}
|
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},
|
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debug: function() {
|
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if(settings.debug) {
|
|
if(settings.performance) {
|
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module.performance.log(arguments);
|
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}
|
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else {
|
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module.debug = Function.prototype.bind.call(console.info, console, settings.name + ':');
|
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module.debug.apply(console, arguments);
|
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}
|
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}
|
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},
|
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verbose: function() {
|
|
if(settings.verbose && settings.debug) {
|
|
if(settings.performance) {
|
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module.performance.log(arguments);
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}
|
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else {
|
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module.verbose = Function.prototype.bind.call(console.info, console, settings.name + ':');
|
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module.verbose.apply(console, arguments);
|
|
}
|
|
}
|
|
},
|
|
error: function() {
|
|
module.error = Function.prototype.bind.call(console.error, console, settings.name + ':');
|
|
module.error.apply(console, arguments);
|
|
},
|
|
performance: {
|
|
log: function(message) {
|
|
var
|
|
currentTime,
|
|
executionTime,
|
|
previousTime
|
|
;
|
|
if(settings.performance) {
|
|
currentTime = new Date().getTime();
|
|
previousTime = time || currentTime;
|
|
executionTime = currentTime - previousTime;
|
|
time = currentTime;
|
|
performance.push({
|
|
'Name' : message[0],
|
|
'Arguments' : [].slice.call(message, 1) || '',
|
|
'Element' : element,
|
|
'Execution Time' : executionTime
|
|
});
|
|
}
|
|
clearTimeout(module.performance.timer);
|
|
module.performance.timer = setTimeout(module.performance.display, 500);
|
|
},
|
|
display: function() {
|
|
var
|
|
title = settings.name + ':',
|
|
totalTime = 0
|
|
;
|
|
time = false;
|
|
clearTimeout(module.performance.timer);
|
|
$.each(performance, function(index, data) {
|
|
totalTime += data['Execution Time'];
|
|
});
|
|
title += ' ' + totalTime + 'ms';
|
|
if(moduleSelector) {
|
|
title += ' \'' + moduleSelector + '\'';
|
|
}
|
|
if( (console.group !== undefined || console.table !== undefined) && performance.length > 0) {
|
|
console.groupCollapsed(title);
|
|
if(console.table) {
|
|
console.table(performance);
|
|
}
|
|
else {
|
|
$.each(performance, function(index, data) {
|
|
console.log(data['Name'] + ': ' + data['Execution Time']+'ms');
|
|
});
|
|
}
|
|
console.groupEnd();
|
|
}
|
|
performance = [];
|
|
}
|
|
},
|
|
invoke: function(query, passedArguments, context) {
|
|
var
|
|
object = instance,
|
|
maxDepth,
|
|
found,
|
|
response
|
|
;
|
|
passedArguments = passedArguments || queryArguments;
|
|
context = element || context;
|
|
if(typeof query == 'string' && object !== undefined) {
|
|
query = query.split(/[\. ]/);
|
|
maxDepth = query.length - 1;
|
|
$.each(query, function(depth, value) {
|
|
var camelCaseValue = (depth != maxDepth)
|
|
? value + query[depth + 1].charAt(0).toUpperCase() + query[depth + 1].slice(1)
|
|
: query
|
|
;
|
|
if( $.isPlainObject( object[camelCaseValue] ) && (depth != maxDepth) ) {
|
|
object = object[camelCaseValue];
|
|
}
|
|
else if( object[camelCaseValue] !== undefined ) {
|
|
found = object[camelCaseValue];
|
|
return false;
|
|
}
|
|
else if( $.isPlainObject( object[value] ) && (depth != maxDepth) ) {
|
|
object = object[value];
|
|
}
|
|
else if( object[value] !== undefined ) {
|
|
found = object[value];
|
|
return false;
|
|
}
|
|
else {
|
|
module.error(error.method, query);
|
|
return false;
|
|
}
|
|
});
|
|
}
|
|
if ( $.isFunction( found ) ) {
|
|
response = found.apply(context, passedArguments);
|
|
}
|
|
else if(found !== undefined) {
|
|
response = found;
|
|
}
|
|
if($.isArray(returnedValue)) {
|
|
returnedValue.push(response);
|
|
}
|
|
else if(returnedValue !== undefined) {
|
|
returnedValue = [returnedValue, response];
|
|
}
|
|
else if(response !== undefined) {
|
|
returnedValue = response;
|
|
}
|
|
return found;
|
|
}
|
|
};
|
|
|
|
if(methodInvoked) {
|
|
if(instance === undefined) {
|
|
module.initialize();
|
|
}
|
|
module.invoke(query);
|
|
}
|
|
else {
|
|
if(instance !== undefined) {
|
|
instance.invoke('destroy');
|
|
}
|
|
module.initialize();
|
|
}
|
|
})
|
|
;
|
|
|
|
return (returnedValue !== undefined)
|
|
? returnedValue
|
|
: this
|
|
;
|
|
};
|
|
|
|
$.fn.progress.settings = {
|
|
|
|
name : 'Progress',
|
|
namespace : 'progress',
|
|
|
|
debug : false,
|
|
verbose : false,
|
|
performance : true,
|
|
|
|
random : {
|
|
min : 2,
|
|
max : 5
|
|
},
|
|
|
|
duration : 300,
|
|
|
|
autoSuccess : true,
|
|
showActivity : true,
|
|
limitValues : true,
|
|
|
|
label : 'percent',
|
|
precision : 0,
|
|
framerate : (1000 / 30), /// 30 fps
|
|
|
|
percent : false,
|
|
total : false,
|
|
value : false,
|
|
|
|
onChange : function(percent, value, total){},
|
|
onSuccess : function(total){},
|
|
onActive : function(value, total){},
|
|
onError : function(value, total){},
|
|
onWarning : function(value, total){},
|
|
|
|
error : {
|
|
method : 'The method you called is not defined.',
|
|
nonNumeric : 'Progress value is non numeric',
|
|
tooHigh : 'Value specified is above 100%',
|
|
tooLow : 'Value specified is below 0%'
|
|
},
|
|
|
|
regExp: {
|
|
variable: /\{\$*[A-z0-9]+\}/g
|
|
},
|
|
|
|
metadata: {
|
|
percent : 'percent',
|
|
total : 'total',
|
|
value : 'value'
|
|
},
|
|
|
|
selector : {
|
|
bar : '> .bar',
|
|
label : '> .label',
|
|
progress : '.bar > .progress'
|
|
},
|
|
|
|
text : {
|
|
active : false,
|
|
error : false,
|
|
success : false,
|
|
warning : false,
|
|
percent : '{percent}%',
|
|
ratio : '{value} of {total}'
|
|
},
|
|
|
|
className : {
|
|
active : 'active',
|
|
error : 'error',
|
|
success : 'success',
|
|
warning : 'warning'
|
|
}
|
|
|
|
};
|
|
|
|
|
|
})( jQuery, window, document ); |