Form form element ID and name naming taboos when using jQuery_jquery

When doing your graduation project, name your form element ID and name as nodeName:

Copy the code The code is as follows:

...... .....

You can see this error in the chrome browser:

Uncaught TypeError: Object #< HTMLInputElement> has no method 'toLowerCase'

After analysis, it was found that it was the naming of the form element. Just modify it.