JS in the $ (). Form solutions fail

FIG problem as follows:
Here Insert Picture Descriptionnon-empty form verification failure, where a plurality of back check, the conflict is introduced js:
Here Insert Picture Descriptionthe first of which is a jquery cdn introduced last jquery local path is introduced, leading to two of the same name jq in jquery the form failed. So pay attention when conflict can not be used, any of which can be deleted.

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Origin blog.csdn.net/CodingNO1/article/details/104491351