Many people work together to develop a website. To facilitate development, they put some public files such as JS, CSS, and images on the Internet, and each of them links these files for use.
Some JS files on the webpage during local TestingCodeIn IE8 and IE6, the execution is stopped and a JS file, such as jquery. JS, is rejected. Jquery. JS is certainly not wrong, and this error only occurs in IE, FF and chrome are normal, and the Internet test is normal.
After analysis, it is found that cross-origin is caused by IE. During the Internet test, both JS files and webpage files are under a second-level domain name, And everything works normally. During the local test, cross-origin calls are called, an error is thrown.
Countermeasure:
Tools -- Internet Options -- Security -- Custom Level -- others -- access the data source through the domain, Set to available (I do not know whether this setting has security issues)