<input ID="txtID" runat="server" onfocus="this.blur()"><select name="ddl" id="ddl" onchange="Selectchange(this)" >
function Selectchange(obj)
{
var value=obj.options[obj.selectedIndex].value;
if (value='1')//这款简单些了,其实是用switch
{
......;
这块我想让txtID 的onfocus失效,即页面效果是txtID可输入;
如何写呢?
}
}
function Selectchange(obj)
{
var value=obj.options[obj.selectedIndex].value;
if (value='1')//这款简单些了,其实是用switch
{
......;
这块我想让txtID 的onfocus失效,即页面效果是txtID可输入;
如何写呢?
}
}
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
</HEAD>
<BODY>
<script type = 'text/javascript'> function Selectchange(obj)
{
var value=obj.options[obj.selectedIndex].value;
}function txtfocus(obj)
{ var value=document.getElementById('st').options[document.getElementById('st').selectedIndex].value;
alert('.....' + value);
if(value=='1')return;
obj.blur();
}</script>
<input type = 'text' value = '23423432' onfocus = 'txtfocus(this);' />
<select id = 'st' onchange = "Selectchange(this);">
<option value = '1'>1</option>
<option value = '2'>2</option>
<option value = '3'>3</option>
<option value = '4'>4</option>
<option value = '5'>5</option>
<option value = '6'>6</option>
<option value = '7'>7</option>
<option value = '8'>8</option>
<option value = '9'>9</option>
<option value = '10'>10</option>
</select >
</BODY>
</HTML>