出來(lái)的框輸入網(wǎng)址跳轉(zhuǎn)不對(duì)
??function?Click()????{?????????var?isClick;????????var?webS;????????isClick=prompt("是否打開(kāi)?",webS);????????if(isClick!=null&&webS==null)????????{????????????window.open("http://idcbgp.cn/",'width=400','height=500');?????????????if(webS!=null)?????????????{????????????window.open(webS);?????????????}????????}???????else????????{????????????return?false;????????}????}
2019-07-17
邏輯上有問(wèn)題,無(wú)論webS是不是空值都不能執(zhí)行第二個(gè)if;prompt內(nèi)的兩個(gè)參數(shù),一個(gè)是對(duì)話框文本,一個(gè)是預(yù)設(shè)值。點(diǎn)擊確認(rèn)后所填寫(xiě)的值是返回給isClick,不是webS,所以window.open(webS)不對(duì),應(yīng)該把webS改為isClick。