标签:io ar for on cti ad new as class
var ac:ArrayCollection = new ArrayCollection(); // init ac.addItem("1"); ac.addItem("2"); ac.addItem("2"); ac.addItem("3"); var nac:ArrayCollection = new ArrayCollection(); // 循环放入新的arraycollection中,已经存在则不进行重新添加 for each(var item:String in ac) { if(nac.contains(item)) continue; nac.addItem(item); }
标签:io ar for on cti ad new as class
原文地址:http://my.oschina.net/return/blog/332858