javascript 缺少对象解决办法
日期：2014-05-18 浏览次数：20387 次
javascript 缺少对象
function fun(btnid)
{
document.Form1.Text1.value=document.getElementById(btnid).name
}
<body MS_POSITIONING= "GridLayout ">
<form id= "Form1 " method= "post " runat= "server ">
< <INPUT id= "Button1 " style= "Z-INDEX: 103; LEFT: 152px; POSITION: absolute; TOP: 192px " type= "button "
value= "Button " onclick= "fun(Button1) " name= "Button1 " runat= "server "> <INPUT id= "Text1 " style= "Z-INDEX: 104; LEFT: 104px; POSITION: absolute; TOP: 144px " type= "text "
name= "Text1 " runat= "server "> </form>
</body>
想通过点击button1按钮把其id值做为参数传过去，然后再text1中显示其name,一直提醒 缺少对象，大虾怎么回事呢？
------解决方案--------------------
onclick= "fun( 'Button1 ') "
------解决方案--------------------
onclick= "fun( 'Button1 ') "
function fun(btnid)
{
document.Form1.Text1.value=document.getElementById(btnid).name
}
<body MS_POSITIONING= "GridLayout ">
<form id= "Form1 " method= "post " runat= "server ">
< <INPUT id= "Button1 " style= "Z-INDEX: 103; LEFT: 152px; POSITION: absolute; TOP: 192px " type= "button "
value= "Button " onclick= "fun(Button1) " name= "Button1 " runat= "server "> <INPUT id= "Text1 " style= "Z-INDEX: 104; LEFT: 104px; POSITION: absolute; TOP: 144px " type= "text "
name= "Text1 " runat= "server "> </form>
</body>
想通过点击button1按钮把其id值做为参数传过去，然后再text1中显示其name,一直提醒 缺少对象，大虾怎么回事呢？
------解决方案--------------------
onclick= "fun( 'Button1 ') "
------解决方案--------------------
onclick= "fun( 'Button1 ') "
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