Analysis of usage errors of uploadify

This article mainly introduces the analysis of usage errors of uploadify, which has certain reference value. Now I share it with everyone. Friends in need can refer to

在看singwa In the video tutorial, while learning to use the hui-admin template, an error occurred when uploading images using the uploadify plug-in.

ReferenceError: Can't find variable: $
Because JQuery is used, this situation indicates that JQuery# was not imported before use. ##.
add.html

A new error occurred after importing:

TypeError: undefined is not a function (near '. ..$("#file_upload").uploadify...') means that the
uploadify method is not defined, indicating that the uploadify plug-in is not imported, but the actual situation has been imported.

After checking on the Internet, it turned out that

JQuery was caused by repeated imports. After careful inspection, it turned out that JQuery had been imported into the _footer.html file. , so place the imported _footer.html file before uploadify.css and uploadify.min.js, without additional import JQuery That is Can be solved.

_footer.htmlFile
add.html

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