摘要:        
javascript中数组是没有indexOf方法,extjs中给数据添加了该方法 1 Ext.applyIf(Array.prototype, { 2 3 /** 4 * Checks whether or not the specified object exists in the array. 5 * @param {Object} o The object to check for 6 * @param {Number} from (Optional) The index at which to begin the search 7 *...    阅读全文
    
posted @ 2012-06-29 16:19
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浙公网安备 33010602011771号