【发布时间】:2009-07-21 23:47:53
【问题描述】:
我正在为我的网站上的菜单使用 JavaScript onmouseover 事件,但是当我声明一个 doctype 时,它在 Firefox 中不起作用。如果我不声明 doctype IE 显示页面错误。这是我使用的方法。
loadImage1 = new Image();
loadImage1.src = "http://broken.gif";
staticImage1 = new Image();
staticImage1.src = "http://broken.gif";
loadImage2 = new Image();
loadImage2.src = "http://broken.gif";
staticImage2 = new Image();
staticImage2.src = "http://broken.gif";
loadImage3 = new Image();
loadImage3.src = "http://broken.gif";
staticImage3 = new Image();
staticImage3.src = "http://broken.gif";
function showa() {
image1.src=loadImage1.src;
}
function hidea() {
image1.src=staticImage1.src;
}
function showb() {
image2.src=loadImage2.src;
}
function hideb() {
image2.src=staticImage2.src;
}
function showc() {
image3.src=loadImage3.src;
}
function hidec() {
image3.src=staticImage3.src;
}
在体内:
<a href="http://broken.html" onMouseOver="showa()" onmouseout="hidea()">
<img name="image1" src="http://broken.gif" alt="Browse" width="193" height="47" border="0" />
</a>
<a href="http://broken.html" onmouseover="showb()" onmouseout="hideb()">
<img name="image2" src="http://broken.gif" width="193" height="47" alt="Make a List" border="0" />
</a>
<a href="http://broken.html" onmouseover="showc()" onmouseout="hidec()">
<img name="image3" src="http://broken.gif" width="193" height="47" alt="Requests" border="0" />
</a>
</div>
<div id="searchbar">
<img src="..broken.gif" width="222" height="41" />
<img src="..broken.gif" width="108" height="41" alt="Search" />
【问题讨论】:
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标签: javascript html cross-browser doctype onmouseover