需求
点击某按钮实现页面全屏 按下 Esc 键退出全屏 IE9以下无需兼容
安装
npm install --sava screenfull
使用
<script>
// 导入全屏第三方模块
import screenfull from 'screenfull'
export default {
data () {
return {
// 全屏/不全屏
isFullscreen: false
}
},
methods: {
// 全屏模式 将方法绑定(点击事件)到页面的元素上即可
screenfull() {
if (!screenfull.enabled) {
this.$message({
message: '您的浏览器无法进入全屏模式',
type: 'warning'
})
return false
}
screenfull.toggle()
this.isFullscreen = true
},
// Esc 全屏监测
checkFull() {
let isFull = document.fullscreenEnabled || window.fullScreen || document.webkitIsFullScreen || document.msFullscreenEnabled
if (isFull === undefined) {
isFull = false
}
return isFull
}
},
mounted() {
window.onresize = () => {
// 全屏下监控是否按键了ESC
if (!this.checkFull()) {
// 退出全屏
this.isFullscreen = false
}
}
}
}
</script>
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