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119 lines
2.8 KiB
JavaScript
119 lines
2.8 KiB
JavaScript
$(document).ready(function() { $('head').append('<link rel="stylesheet" href="/css/progress.css?160120" />'); });
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(function($){
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// Creating a number of jQuery plugins that you can use to
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// initialize and control the progress meters.
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$.fn.progressInitialize = function(){
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// This function creates the necessary markup for the progress meter
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// and sets up a few event listeners.
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// Loop through all the buttons:
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return this.each(function(){
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var button = $(this),
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progress = 0;
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// Extract the data attributes into the options object.
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// If they are missing, they will receive default values.
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var options = $.extend({
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type:'background-horizontal',
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loading: 'Loading..',
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finished: 'Done!'
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}, button.data());
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// Add the data attributes if they are missing from the element.
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// They are used by our CSS code to show the messages
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button.attr({'data-loading': options.loading, 'data-finished': options.finished});
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// Add the needed markup for the progress bar to the button
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var bar = $('<span class="tz-bar ' + options.type + '">').appendTo(button);
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// The progress event tells the button to update the progress bar
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button.on('progress', function(e, val, absolute, finish){
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if(!button.hasClass('in-progress')){
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// This is the first progress event for the button (or the
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// first after it has finished in a previous run). Re-initialize
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// the progress and remove some classes that may be left.
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bar.show();
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progress = 0;
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button.removeClass('finished').addClass('in-progress')
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}
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// val, absolute and finish are event data passed by the progressIncrement
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// and progressSet methods that you can see near the end of this file.
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if(absolute){
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progress = val;
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}
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else{
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progress += val;
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}
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if(progress >= 100){
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progress = 100;
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}
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if(finish){
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button.removeClass('in-progress').addClass('finished');
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bar.fadeOut(function(){
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// Trigger the custom progress-finish event
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button.trigger('progress-finish');
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setProgress(0);
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button.removeClass('finished');
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});
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}
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setProgress(progress);
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});
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function setProgress(percentage){
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bar.filter('.background-horizontal,.background-bar').width(percentage+'%');
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bar.filter('.background-vertical').height(percentage+'%');
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}
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});
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};
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$.fn.progressFinish = function(){
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return this.first().progressSet(100);
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};
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$.fn.progressIncrement = function(val){
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val = val || 10;
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var button = this.first();
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button.trigger('progress',[val]);
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return this;
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};
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$.fn.progressSet = function(val){
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val = val || 10;
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var finish = false;
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if(val >= 100){
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finish = true;
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}
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return this.first().trigger('progress',[val, true, finish]);
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};
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})(jQuery);
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