<script type="text/javascript">
function ToggleList(IDS) {
var CState = document.getElementById(IDS);
if (CState.style.display != "block") { CState.style.display = "block"; }
else { CState.style.display = "none"; }
}
</script>
<style type="text/css">
.divInfo
{
display: none;
}
</style>
<p>Text</p>
<a onclick="ToggleList('LT3')">Show More</a>
</p>
<div id="LT3" class="divInfo">
<p>Additional Test</p>
</div>
效果很好,但是当切换开关展开时,我希望将标签“ Show More”更改为“ Hide”。关于如何做到这一点的任何想法? CState.innertext =“隐藏”?
最佳答案
函数中的CState对象是对DIV的引用。您应该做的是给锚标记一个ID,然后在其中更改文本。
function ToggleList(anchorID, IDS) {
var CState = document.getElementById(IDS);
var anchor = document.getElementByID(anchorID);
if (CState.style.display != "block") {
CState.style.display = "block";
anchor.innerHTML = "Hide";
} else {
CState.style.display = "none";
anchor.innerHTML = "Show more";
}
}
然后,您的锚标记将如下所示:
<a id="listToggle" onclick="ToggleList('listToggle', 'LT3')">Show More</a>