JS Submit Form Error: Document.form.submit () is not a function

Today, when writing JS, encountered such a mistake: "Document.form.submit () is not a function", after some search, finally found a repair method.

This error is generally due to the fact that the form <form>...</form> contains name= "Submit", there will be a conflict when committing, this error is common on the button, such as:

When JavaScript does submit () there will be a conflict, when the name= "submit" changed to another name, even if not the button, in the form of the input box used <input name= "Submit" type= "text"/ It's not going to work. This error can also occur when a variable named submit is declared in the JS variable. In short, submit in some cases belong to the reserved word, should try to avoid the name of submit.

JS Submit Form Error: Document.form.submit () is not a function