<!DOCTYPE HTML><html lang="en"><head><meta charset="utf-8"/><title>判断是否是微信内置浏览器</title></head><body><h1>如果用微信浏览器打开可以看到下面的文字</h1><p></p></body></html><script type="text/javascript">window.onload = function(){if(isWeiXin()){var p = document.getElementsByTagName('p');p[0].innerHTML = window.navigator.userAgent;}}function isWeiXin(){var ua = window.navigator.userAgent.toLowerCase();if(ua.match(/MicroMessenger/i) == 'micromessenger'){return true;}else{return false;}}</script>
