<script>
var second=null;
function check()
{
alert("pls wait 10 seconds...");
second=setTimeout(check2,1000);
}
function check2()
{
clearTimeout(second);
alert("continue");
}
</script>
<input type=button onclick=check()>
var second=null;
function check()
{
alert("pls wait 10 seconds...");
second=setTimeout(check2,1000);
}
function check2()
{
clearTimeout(second);
alert("continue");
}
</script>
<input type=button onclick=check()>
解决方案 »
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