诀窍1:使用el.contains(e) 来判断点击的区域
诀窍2:使用mouseup
诀窍3:完成之后,移除事件
showpopover (e) { ?this.popover = !this.popover ?var closePopover = (event) => { ?????if (!this.$refs.popover.contains(event.target)) { ?????????this.popover = false ?????????document.body.removeEventListener(‘mouseup‘, closePopover) ?????} ?} ?document.body.addEventListener(‘mouseup‘,closePopover)}
温故而知新 js 点击空白处关闭气泡
原文地址:https://www.cnblogs.com/CyLee/p/9049184.html