[javascript] 如何 一次删除多个数组元素

一次性删除数组中的多个元素,使用逆向循环,否则会破坏掉元素下标,得不到正确的结果

https://www.cnblogs.com/ouchen0312/p/7798096.html

            var data = {"LTEParaGetRsp":{"RspStatus":"Success","MsgCode":"0","GetApConfList":[
                    {"index":1,"ssid":"222","bssid":"LocalSSID_11:22:33:44:55:22","security_mode":"WPAPSK","channel":"1","signLevel":"31dB"},
                    {"index":2,"ssid":"333","11:22:33:44:55:33","security_mode":"WPA2PSK","channel":"1","signLevel":"31dB"},
                    {"index":3,"ssid":"444","LocalSSID_11:22:33:44:55:44","security_mode":"WPAPSKWPA2PSK","channel":"1","signLevel":"31dB"}]}};
            param = data.LTEParaGetRsp.GetApConfList;



            //del ap list its own ssid...start
            console.log(param);
            for(var i = param.length - 1 ; i >= 0 ; i--) //一次性删除数组中的多个元素,使用逆向循环,否则会破坏掉元素下标,得不到正确的结果
            {   
                var tmp = param[i].bssid;
                if(tmp.indexOf("LocalSSID_") != -1) // not find return -1
                {
                    param.splice(i,1);
                }
            }
            console.log(param);
            //del ap list its own ssid...end

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转载自blog.csdn.net/linbounconstraint/article/details/80888026