JJavaScript/Node.js 台灣@JavaScriptTw · group · 1 999 members

Thread如果只是要知道 className 存不存在的話，簡單看元素的 className 就好

2 messages · 14:41–15:22

F

Fish Wang

如果只是要知道 className 存不存在的話，簡單看元素的 className 就好

14:41

1. A

   a b

   我連這個都沒找到方法

   15:22

JJavaScript/Node.js 台灣@JavaScriptTw · group · Tech

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