51 lines
1.3 KiB
JavaScript
51 lines
1.3 KiB
JavaScript
var React = require('react');
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var ItemList = require('./itemList');
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var ItemStore = require('../../stores/itemStore.js');
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var ItemActions = require('../../actions/itemActions.js');
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var ItemCollection = require('../../models/itemCollection');
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var RandomItems = React.createClass({
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render: function() {
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return (
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<ItemList items={this.state.items} />
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);
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},
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// Add change listeners to stores
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componentDidMount: function() {
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ItemActions.loadFrontPageItems();
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ItemStore.addChangeListener(this._onChange);
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},
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componentWillUnmount: function () {
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ItemStore.removeChangeListener(this._onChange);
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},
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getInitialState: function() {
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return {
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items: this.getRandomItems()
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}
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},
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getRandomItems: function() {
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var NUMBER_OF_SUGGESTED_ITEMS = 8;
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var allItems = ItemStore.getItems();
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var randomIndexStart = Math.floor(Math.random() * ((allItems.models.length - NUMBER_OF_SUGGESTED_ITEMS + 1)));
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allItems.models = allItems.models.slice(randomIndexStart, randomIndexStart + NUMBER_OF_SUGGESTED_ITEMS);
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return allItems;
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},
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_onChange: function () {
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this.setState({
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items: this.getRandomItems()
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});
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},
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});
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module.exports = RandomItems;
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