求助怎么在JS里将鼠标点击触发事件改成鼠标悬停触发?
代码如下,是一个TAB标签脚本,原来是鼠标点击标题,下面的内容变化,我想改成鼠标划过标题,内容变化,求助写法。window.onload=function(){varoD...
代码如下,是一个TAB标签脚本,原来是鼠标点击标题,下面的内容变化,我想改成鼠标划过标题,内容变化,求助写法。window.onload = function() { var oDiv = document.getElementById("tab"); var oLi = oDiv.getElementsByTagName("div")[0].getElementsByTagName("li"); var aCon = oDiv.getElementsByTagName("div")[1].getElementsByTagName("div"); var timer = null; for (var i = 0; i < oLi.length; i++) { oLi[i].index = i; oLi[i].onclick = function() { show(this.index); } } function show(a) { index = a; var alpha = 0; for (var j = 0; j < oLi.length; j++) { oLi[j].className = ""; aCon[j].className = ""; aCon[j].style.opacity = 0; aCon[j].style.filter = "alpha(opacity=0)"; } oLi[index].className = "cur"; clearInterval(timer); timer = setInterval(function() { alpha += 2; alpha > 100 && (alpha = 100); aCon[index].style.opacity = alpha / 100; aCon[index].style.filter = "alpha(opacity=" + alpha + ")"; alpha == 100 && clearInterval(timer); }, 5) }}
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window.onload = function() {
var oDiv = document.getElementById("tab");
var oLi = oDiv.getElementsByTagName("div")[0].getElementsByTagName("li");
var aCon = oDiv.getElementsByTagName("div")[1].getElementsByTagName("div");
var timer = null;
for (var i = 0; i < oLi.length; i++) {
oLi[i].index = i;
oLi[i].onmouseenter = function() {
show(this.index);
}
}
function show(a) {
index = a;
var alpha = 0;
for (var j = 0; j < oLi.length; j++) {
oLi[j].className = "";
aCon[j].className = "";
aCon[j].style.opacity = 0;
aCon[j].style.filter = "alpha(opacity=0)";
}
oLi[index].className = "cur";
clearInterval(timer);
timer = setInterval(function() {
alpha += 2;
alpha > 100 && (alpha = 100);
aCon[index].style.opacity = alpha / 100;
aCon[index].style.filter = "alpha(opacity=" + alpha + ")";
alpha == 100 && clearInterval(timer);
}, 5)
}
}
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