项目中有点击按钮实现全屏功能
方式一：js实现全屏
代码如下：
<template>
<div>
<a-button type="primary" @click="screen">全屏</a-button>
</div>
</template>
<script>
export default {
name: "index",
data(){
return{
fullscreen: false
}
},
methods:{
screen(){
let element = document.documentElement;
if (this.fullscreen) {
if (document.exitFullscreen) {
document.exitFullscreen();
} else if (document.webkitCancelFullScreen) {
document.webkitCancelFullScreen();
} else if (document.mozCancelFullScreen) {
document.mozCancelFullScreen();
} else if (document.msExitFullscreen) {
document.msExitFullscreen();
}
} else {
if (element.requestFullscreen) {
element.requestFullscreen();
} else if (element.webkitRequestFullScreen) {
element.webkitRequestFullScreen();
} else if (element.mozRequestFullScreen) {
element.mozRequestFullScreen();
} else if (element.msRequestFullscreen) {
// IE11
element.msRequestFullscreen();
}
}
this.fullscreen = !this.fullscreen;
}
}
}
</script>
<style scoped>
</style>
方式二：使用的是sreenfull插件，执行命令安装
npm install --save screenfull
在使用的页面正确引入：
import screenfull from ‘screenfull'
代码如下：
<template>
<div>
<a-button type="primary" @click="screen">全屏</a-button>
</div>
</template>
<script>
import screenfull from 'screenfull'
export default {
name: "home",
data() {
return {
//默认不全屏
isFullscreen: false
}
},
methods: {
screen(){
// 如果不允许进入全屏，发出不允许提示
if (!screenfull.enabled) {
this.$message('您的浏览器不能全屏');
return false
}
screenfull.toggle();
this.$message.success('全屏啦')
}
}
}
</script>
<style scoped>
</style>
