前端问题集锦

浏览器提示A Parser-blocking, cross-origin script is invoked via document.write.

使用Chrome访问第三方的js库时,在控制台出现警告:
A Parser-blocking, cross-origin script, https://example.com/script.js, is invoked via document.write. This may be blocked by the browser if the device has poor network connectivity.

原来是:  
http://api.map.baidu.com/api?v=2.0&ak=xxx
改成
http://api.map.baidu.com/getscript?v=2.0&ak=xxx