The submit in JS in JSP is invalid.

In JS functions, the form. action cannot jump to the target servlet. You can use alert () to determine the step in the function and the result is complete. If the path is wrong or the servlet ing is incorrect, the check will be correct for a long time. If you disable the JS debugging error prompt in the IE advanced option, the message "Submit" is invalid. The error is caused by a button in the JSP page and the name attribute is "Submit". Solve the problem. The ID attribute can be submit. It seems that you should be careful when using keywords, which may cause some errors.

This error does not exist on the HTML page.