【发布时间】:2016-08-24 11:49:09
【问题描述】:
如何从 javascript 中的节点获取钳制文本?见以下代码:
console.log(document.getElementById("text1").textContent);
// prints "This is a long text"
console.log(document.getElementById("text2").textContent);
// prints "This is a long text as well"
// expected "This is a long text a..."
.longtext {
width: 140px;
overflow: hidden;
white-space: nowrap;
text-overflow: ellipsis;
}
<div id="text1">This is a long text</div>
<div class="longtext" id="text2">This is a long text as well</div>
我想从 id 为 text2 的元素中获取预期的 "This is a long text a..."。
【问题讨论】:
标签: javascript html css ellipsis