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qianguyihao 2020-03-22 16:15:02 +08:00
parent 796712317e
commit 6ecf788291
1 changed files with 1 additions and 2 deletions
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01-html/09-HTML5详解（二）.md
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@ -597,9 +597,8 @@ HTML5 Geolocation(地理位置定位) 规范提供了一套保护用户隐私的
<script> <script>
var box = document.querySelector('.box'); var box = document.querySelector('.box');
// box.requestFullscreen(); //直接这样写是没有效果的。之所以无效，应该是浏览器的机制，必须要点一下才可以实现全屏功能。
document.querySelector('.box').onclick = function () { document.querySelector('.box').onclick = function () {
// box.requestFullscreen(); //直接这样写是没有效果的
// 开启全屏显示的兼容写法 // 开启全屏显示的兼容写法
if (box.requestFullscreen) { //如果支持全屏，那就让元素全屏 if (box.requestFullscreen) { //如果支持全屏，那就让元素全屏
box.requestFullscreen(); box.requestFullscreen();