好久没来了,100分问个问题 2个菜单 CAI1 和 CAI2 CAI1 点的时候触发事件,把CAI2的onclick属性弄成 ""CAI2 点的时候把CAI1的onclick属性弄成""然后在运行完恢复 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 比如说怎么知道页面中的一个applet或其他控件执行完了 <script language="javascript" type="text/javascript"> var sign = 0; function changeit(obj) { if (sign == 0) { sign = obj.innerText; obj.style.background = '#3366FF'; } else if (sign != 0 && sign == obj.innerText.toString()) { sign = 0; obj.style.background = '#FFFFFF'; } else { alert(sign+" is running!"); return false; } } </script></HEAD><BODY><TABLE id="menue" width="60%" align="center" border="1"><TR style="cursor:hand;"> <TD id="m1" onclick="changeit(this);">Menu1</TD> <TD id="m2" onclick="changeit(this);">Menu2</TD> <TD id="m3" onclick="changeit(this);">Menu3</TD> <TD id="m4" onclick="changeit(this);">Menu4</TD></TR></TABLE></BODY></HTML> <script language="javascript" type="text/javascript"> var sign = 0; var current = ""; var info = "Please click again for relax me"; function changeit(obj) { if (sign == 0) { sign = 1; current = obj.innerText; obj.style.background = '#3366FF'; obj.innerText = info; } else if (sign == 1 && info == obj.innerText.toString()) { sign = 0; obj.innerText = current; obj.style.background = '#FFFFFF'; current = ""; } else { alert(current+" is running!"); return false; } } </script></HEAD><BODY><TABLE id="menue" width="60%" align="center" border="1"><TR style="cursor:hand;"> <TD id="m1" onclick="changeit(this);">Menu1</TD> <TD id="m2" onclick="changeit(this);">Menu2</TD> <TD id="m3" onclick="changeit(this);">Menu3</TD> <TD id="m4" onclick="changeit(this);">Menu4</TD></TR></TABLE></BODY></HTML> 把applet嵌入一个iframe,例如:<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN""http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"> <head> <title> - http://www.never-online.net </title> <script type="text/javascript"> //<![CDATA[ function excuteit(url) { var a=document.getElementById("frm"); var x=document.getElementById("loading"); a.src=''; a.contentWindow.document.write(""); a.contentWindow.document.close(); a.src=url; a.onreadystatechange=function() { if (this.readyState=="complete") { alert("完毕!"); x.innerHTML = ""; } else { x.innerHTML = "正在执行..."; } } } //]]> </script> </head> <body id="www.never-online.net"> <button onclick="excuteit('http://www.google.com/')">excute it</button> <div id="loading"></div> <iframe id="frm"></iframe> </body></html> for初赋值的问题 onmouseDown 应用 急。 一个JS正则表达式的问题! aptana中文乱码 如果把asp代码部门中的变量值传入到js中的""内? 求浮动广告的代码 获取客户端OS登陆用户名 怎么让一个IFrame注册一个onmouseup事件? 紧急求助,关于导航栏滚动 JavaWeb 表单提交无反应 上下框架执行js和赋值的问题 怎样动态建立FLASH对象?
function changeit(obj)
{
if (sign == 0)
{
sign = obj.innerText;
obj.style.background = '#3366FF';
}
else if (sign != 0 && sign == obj.innerText.toString())
{
sign = 0;
obj.style.background = '#FFFFFF';
}
else
{
alert(sign+" is running!");
return false;
}
}
</script>
</HEAD><BODY>
<TABLE id="menue" width="60%" align="center" border="1">
<TR style="cursor:hand;">
<TD id="m1" onclick="changeit(this);">Menu1</TD>
<TD id="m2" onclick="changeit(this);">Menu2</TD>
<TD id="m3" onclick="changeit(this);">Menu3</TD>
<TD id="m4" onclick="changeit(this);">Menu4</TD>
</TR>
</TABLE>
</BODY>
</HTML>
var current = "";
var info = "Please click again for relax me";
function changeit(obj)
{
if (sign == 0)
{
sign = 1;
current = obj.innerText;
obj.style.background = '#3366FF';
obj.innerText = info;
}
else if (sign == 1 && info == obj.innerText.toString())
{
sign = 0;
obj.innerText = current;
obj.style.background = '#FFFFFF';
current = "";
}
else
{
alert(current+" is running!");
return false;
}
}
</script>
</HEAD><BODY>
<TABLE id="menue" width="60%" align="center" border="1">
<TR style="cursor:hand;">
<TD id="m1" onclick="changeit(this);">Menu1</TD>
<TD id="m2" onclick="changeit(this);">Menu2</TD>
<TD id="m3" onclick="changeit(this);">Menu3</TD>
<TD id="m4" onclick="changeit(this);">Menu4</TD>
</TR>
</TABLE>
</BODY>
</HTML>
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title> - http://www.never-online.net </title>
<script type="text/javascript">
//<![CDATA[
function excuteit(url) {
var a=document.getElementById("frm");
var x=document.getElementById("loading");
a.src='';
a.contentWindow.document.write("");
a.contentWindow.document.close();
a.src=url;
a.onreadystatechange=function() {
if (this.readyState=="complete") {
alert("完毕!");
x.innerHTML = "";
} else {
x.innerHTML = "正在执行...";
}
}
}
//]]>
</script>
</head> <body id="www.never-online.net">
<button onclick="excuteit('http://www.google.com/')">excute it</button>
<div id="loading"></div>
<iframe id="frm"></iframe>
</body>
</html>