Vue设置页面全屏
在Vue中设置页面全屏,可以通过调用浏览器提供的全屏API来实现。以下是一个简单的Vue组件示例,展示了如何切换全屏状态:
<template>
<div>
<button @click="toggleFullScreen">Toggle Full Screen</button>
</div>
</template>
<script>
export default {
methods: {
toggleFullScreen() {
if (!document.fullscreenElement) {
this.enterFullScreen();
} else {
this.exitFullScreen();
}
},
enterFullScreen() {
let element = document.documentElement;
if (element.requestFullscreen) {
element.requestFullscreen();
} else if (element.mozRequestFullScreen) { /* Firefox */
element.mozRequestFullScreen();
} else if (element.webkitRequestFullscreen) { /* Chrome, Safari & Opera */
element.webkitRequestFullscreen();
} else if (element.msRequestFullscreen) { /* IE/Edge */
element.msRequestFullscreen();
}
},
exitFullScreen() {
if (document.exitFullscreen) {
document.exitFullscreen();
} else if (document.mozCancelFullScreen) { /* Firefox */
document.mozCancelFullScreen();
} else if (document.webkitExitFullscreen) { /* Chrome, Safari and Opera */
document.webkitExitFullscreen();
} else if (document.msExitFullscreen) { /* IE/Edge */
document.msExitFullscreen();
}
}
}
}
</script>
在这个组件中,toggleFullScreen
方法检查当前是否有元素处于全屏状态,如果没有,则调用 enterFullScreen
方法进入全屏;如果有,则调用 exitFullScreen
方法退出全屏。enterFullScreen
和 exitFullScreen
方法分别调用相应的全屏请求方法,并对不同浏览器进行了兼容性处理。
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