这段JS代码为什么提示脚本异常
日期：2014-05-17 浏览次数：21131 次
这段JS代码为什么提示脚本错误!
要实现的功能就是 点击了相应的的radiobutton 边上的下拉菜单也马上显示对应的选项!
<html>
<script language= "javascript " type= "text/javascript ">
function refesh()
{
if document.form1.radiobutton.checked = true
{
var jmpURL=document.form1.radiobutton.checked.value ;
if(jmpURL!= ' ') {window.location= '?level= '+jmpURL;}
}
}
</script>
<body>
<form name= "form1 " method= "post ">
<input type= "radio " name= "radiobutton " value= "1 " onclick = "javascript:refesh() ">
<input type= "radio " name= "radiobutton " value= "2 " onclick = "javascript:refesh() ">
<input type= "radio " name= "radiobutton " value= "3 " onclick = "javascript:refesh() ">
<%
level = request.QueryString( "level ")
%>
<select name= "select1 ">
<option value= "1 " <%if request.QueryString( "level ") = 1 then response.Write( "selected ")%> > 1 </option>
<option value= "2 " <%if request.QueryString( "level ") = 2 then response.Write( "selected ")%> > 2 </option>
<option value= "3 " <%if request.QueryString( "level ") = 3 then response.Write( "selected ")%> > 3 </option>
</select>
</form>
</body>
</html>
------解决方案--------------------
大意了. 不要if var jmpURL= event.srcElement.value; if(jmpURL!= ' ') {window.location= '?level= '+jmpURL;}
------解决方案--------------------
<html>
<script language= "javascript " type= "text/javascript ">
function refesh(radioValue)
{
document.form1.select1.selectedIndex = radioValue;
}
</script>
<body>
<form name= "form1 " method= "post ">
<input type= "radio " name= "radiobutton " value= "1 " onclick = "refesh(this.value) ">
<input type= "radio " name= "radiobutton " value= "2 " onclick = "refesh(this.value) ">
<input type= "radio " name= "radiobutton " value= "3 " onclick = "refesh(this.value) ">
<select name= "select1 ">
<option value= "1 "> 1 </option>
<option value= "2 "> 2 </option>
<option value= "3 "> 3 </option>
</select>
</form>
</body>
</html>
要实现的功能就是 点击了相应的的radiobutton 边上的下拉菜单也马上显示对应的选项!
<html>
<script language= "javascript " type= "text/javascript ">
function refesh()
{
if document.form1.radiobutton.checked = true
{
var jmpURL=document.form1.radiobutton.checked.value ;
if(jmpURL!= ' ') {window.location= '?level= '+jmpURL;}
}
}
</script>
<body>
<form name= "form1 " method= "post ">
<input type= "radio " name= "radiobutton " value= "1 " onclick = "javascript:refesh() ">
<input type= "radio " name= "radiobutton " value= "2 " onclick = "javascript:refesh() ">
<input type= "radio " name= "radiobutton " value= "3 " onclick = "javascript:refesh() ">
<%
level = request.QueryString( "level ")
%>
<select name= "select1 ">
<option value= "1 " <%if request.QueryString( "level ") = 1 then response.Write( "selected ")%> > 1 </option>
<option value= "2 " <%if request.QueryString( "level ") = 2 then response.Write( "selected ")%> > 2 </option>
<option value= "3 " <%if request.QueryString( "level ") = 3 then response.Write( "selected ")%> > 3 </option>
</select>
</form>
</body>
</html>
------解决方案--------------------
大意了. 不要if var jmpURL= event.srcElement.value; if(jmpURL!= ' ') {window.location= '?level= '+jmpURL;}
------解决方案--------------------
<html>
<script language= "javascript " type= "text/javascript ">
function refesh(radioValue)
{
document.form1.select1.selectedIndex = radioValue;
}
</script>
<body>
<form name= "form1 " method= "post ">
<input type= "radio " name= "radiobutton " value= "1 " onclick = "refesh(this.value) ">
<input type= "radio " name= "radiobutton " value= "2 " onclick = "refesh(this.value) ">
<input type= "radio " name= "radiobutton " value= "3 " onclick = "refesh(this.value) ">
<select name= "select1 ">
<option value= "1 "> 1 </option>
<option value= "2 "> 2 </option>
<option value= "3 "> 3 </option>
</select>
</form>
</body>
</html>
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