為什么我這樣不行
function checkone(){
? ? ? ? ? ? var j=document.getElementById("wb").value;
? ? ? ? var hobby = document.getElementByName("hobby");
? ? ? ? hobby[j-1].checked=true;
? ? ? ? ?// 任務(wù)3
? ? ? ??
? ? ? ? }
用戶1173044
2015-01-20
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2015-01-20
var?hobby?=?document.getElementsByName("hobby");//注意S2015-03-28
Are you sure this works? Because I tried this too but it fails. Here's my code:
function checkone(){
? ? ? ? ? ? var j=document.getElementById("wb").value;
? ? ? ? var hobby = document.getElementByName("hobby");
? ? ? ? hobby[parseInt(j)-1].checked=true;}
(I'm sorry I have to type English because the computer I'm using isn't installed with a Chinese input method~~)
2015-01-20
是不是這個(gè)寫錯(cuò)了？document.getElementsByTagName("hobby");