我希望一次性获取某个Div内所有元素的ID,并更改它们的类名。例如:
我看到有使用库的解决方案,但是只用纯JavaScript是否可行?
<div id = "container">
<div id = "alot"></div>
<div id = "of"></div>
<div id = "random"></div>
<div id = "ids"></div>
</div>
<script>
var everyId = //all of the ids in #container. but how ?
document.getElementById( everyId ).className = "anything";
</script>
我看到有使用库的解决方案,但是只用纯JavaScript是否可行?
.id
? - Shomz