Fast solution for AJAX failure in compatibility mode _jquery

Using jquery, with Ajax to achieve local refresh, in Firefox, 360 Fast browser high-speed mode, ie8,9 can run normally, but switch to compatibility mode is not valid, there are two ways to close the browser compatibility view, the second is to introduce json2.js files

Here's the first one, and using a perfect compatibility solution, join the head header

<Meta http-equiv="x-ua-compatible" content="Ie=9;ie=8;ie=7;ie=edge" >
you can!

The above Ajax in the compatibility mode of the failure of the fast solution is small series to share all the content, hope to give you a reference, but also hope that we support the cloud habitat community.