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random is now really rendom

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Senad Uka
2015-10-01 16:10:41 +02:00
parent c75b112027
commit 2c19f97971
2 changed files with 5 additions and 39 deletions
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21
front-ui/app/components/items/randomItems.js
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@@ -31,28 +31,11 @@ var RandomItems = React.createClass({
getRandomItems: function() { getRandomItems: function() {
var NUMBER_OF_SUGGESTED_ITEMS = 8; var NUMBER_OF_SUGGESTED_ITEMS = 8;
var allItems = ItemStore.getItems(); var allItems = ItemStore.getItems();
var randomIndexStart = Math.floor(Math.random() * ((allItems.models.length - NUMBER_OF_SUGGESTED_ITEMS + 1))); allItems.reset(allItems.shuffle(), {silent:true});
allItems.models = this.shuffle(allItems.models).slice(randomIndexStart, randomIndexStart + NUMBER_OF_SUGGESTED_ITEMS); allItems.reset(allItems.first(NUMBER_OF_SUGGESTED_ITEMS), {silent:true});
return allItems; return allItems;
}, },
shuffle: function(array) {
var currentIndex = array.length, temporaryValue, randomIndex ;
// While there remain elements to shuffle...
while (0 !== currentIndex) {
// Pick a remaining element...
randomIndex = Math.floor(Math.random() * currentIndex);
currentIndex -= 1;
// And swap it with the current element.
temporaryValue = array[currentIndex];
array[currentIndex] = array[randomIndex];
array[randomIndex] = temporaryValue;
}
return array;
},
_onChange: function () { _onChange: function () {
this.setState({ this.setState({

23
front-ui/build/configured/ribica.bundle.js
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