摘要: function delegate(element, eventType, selector, fn) { element.addEventListener(eventType, e => { let el = e.target while (!el.matches(selector)) { if 阅读全文
posted @ 2020-11-19 23:56 不忘初心dbsdxq 阅读(188) 评论(0) 推荐(0) 编辑
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