<!DOCTYPE html>
<html>
<head>
<title>Javascript中点击事件方法三</title>
<script type="text/javascript">
var a =123;
var fn =eval(a);
alert(a);
function test(){
alert("hello world");
}
</script>
</head>
<body>
<button id="btn" onclick="test()">click</button>
</body>if
rely not seen the most crucial one
</ html>
(navigator.appName == ' Netscape ' )
write the following code is wrong, deleted directly
table inside Systel = " the DISPLAY: none " modified DISPLAY: show or hide
includefile inside js file after breakpoint debugging
obj.visibility Google acquires parameters not inside the browser
function clikker (isLast, Block, arrow arrow, srcimg)
{ // point
var lastone
IF (== isLast . 1 )
{lastone = to true ;}
the else
{lastone = to false ;};
IF (Navigator == .appName ' Netscape ' )
{
var obj,imgobj1,imgobj2
obj=eval(block);
imgobj1=eval(arrow);
imgobj2=eval(srcimg);
if (obj.visibility=='hide')
{
obj.visibility='show';
if (lastone)
{
imgobj1.src='images/t_minul.gif';
}
else
{
imgobj1.src='images/t_minu.gif';
};
//imgobj2.src='images/t_folder.gif';
imgobj2.className='icon-folder-close';
}
else
{
obj.visibility='hide';
if (lastone)
{
imgobj1.src='images/t_plusl.gif';
}
else
{
imgobj1.src='images/t_plus.gif';
};
//imgobj2.src='images/t_open.gif';
imgobj2.className='icon-folder-open';
};
}
else
Garbage in the garbage, trash forget all insult the word.