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Randomize Items #14

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Randomize Items #14

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656e5ad
added random function to randomize items
dovy Aug 27, 2014
4a71a14
Turn off random by default
dovy Aug 27, 2014
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17 changes: 16 additions & 1 deletion jquery.quovolver.js
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Original file line number Diff line number Diff line change
Expand Up @@ -273,6 +273,10 @@
groupMethod = 'children';
}

if ( o.random) {
$this[groupMethod](o.children).quovolverRandom();
}

// Initialize element specific variables
var $box = $this.parent('.quovolve-box'),
$items = $this[groupMethod](o.children),
Expand Down Expand Up @@ -303,7 +307,7 @@
// Auto play interface
if (o.autoPlay) {
if (o.autoPlaySpeed == 'auto') {
// get and store # of chars in each quote
// get and store # of chars in each quote
$items.each(function() {
this.textLength = $(this).text().length;
});
Expand Down Expand Up @@ -341,6 +345,15 @@
}); // @end of return this.each()

};

$.fn.quovolverRandom = function(selector) {
(selector ? this.find(selector) : this).parent().each(function(){
$(this).children(selector).sort(function(){
return Math.random() - 0.5;
}).detach().appendTo(this);
});
return this;
};

$.fn.quovolver.defaults = {

Expand All @@ -363,6 +376,8 @@
navNum : false, // Toggle numbered navigation
navText : false, // Toggle navigation description (e.g. display current item # and total item #)

random : false, // Randomize the items on each page load

navPrevText : 'Prev', // Text for the "previous" button
navNextText : 'Next', // Text for the "next" button
navTextContent : '@a / @b' // @a will be replaced with current and @b with total
Expand Down