日期:2014-05-18  浏览次数:20464 次

下面这段javascript代码这样写对吗
<script>
if not (window.confirm( "continue? "))
{
  alert( "operation 1 ");
}
else
{
  alert( "operation 2 ");
}
</script>  
如果不对那该把 not放在哪

------解决方案--------------------
if ( ! confirm( "continue? "))


另外干嘛要not?
opration1 operation2 换个位置不行?
------解决方案--------------------
<script>
if (!!!window.confirm( "continue? "))
{
alert( "operation 1 ");
}
else
{
alert( "operation 2 ");
}
</script>
 

------解决方案--------------------
<script>
if(!window.confirm( "continue? "))
{
alert( "operation 1 ");
}
else
{
alert( "operation 2 ");
}
</script> 
没有not,C#里!号就是非的意思,所以可以这样写。
------解决方案--------------------
JScript code

<script>
alert(window.confirm("continue?")?"operation 1 ":"operation 2 ";
</script>

------解决方案--------------------
<script type=...>

if not (window.confirm( "continue? "))

firebug 调调