var jsonStr={}; //增长 jsonStr["name1"]="yu"; jsonStr["name2"]="jin"; jsonStr["name3"]="sheng"; $.each(jsonStr,function(_key){ console.log("Push结果:"+_key+"=="+jsonStr[_key]+"\r\n"); }); //遍历 $.each(jsonStr,function(_key){ var key = _key; var value = jsonStr[_key]; if(_key=="name1") { //删除 delete jsonStr[_key]; } }); $.each(jsonStr,function(_key){ console.log("删除后的结果:"+_key+"=="+jsonStr[_key]+"\r\n");
});前端