Vue利用visibilitychange监听页面显示和隐藏
mounted() {document.addEventListener('visibilitychange', _this.handleVisiable)},destroyed() {document.removeEventListener('visibilitychange', _this.handleVisiable)},methods: {handleVisiable(e) {if (e.
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mounted() {
document.addEventListener('visibilitychange', _this.handleVisiable)
},
destroyed() {
document.removeEventListener('visibilitychange', _this.handleVisiable)
},
methods: {
handleVisiable(e) {
if (e.target.visibilityState === 'visible') {
// 要执行的方法
}
}
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