【发布时间】:2020-12-31 07:24:33
【问题描述】:
我正在检查最接近 selected 类的 id 是否是 toshow。
从代码中可以看出,条件应该为真,但在控制台显示为假。
- 为什么显示为假?
- 如何在控制台中显示它的真实性?
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Demo part 1</title>
</head>
<body>
<div style="width:500px;">div (great-grandparent)
<ul>ul (second ancestor - second grandparent)
<div id="toshow"">ul (first ancestor - first grandparent)
<li>li (direct parent)
<button class="selected">span</span>
</li>
</ul>
</ul>
</div>
</body>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<script>
console.log($(".selected").closest("[id]") == "toshow");
</script>
</html>
【问题讨论】:
标签: javascript jquery console operators jquery-events