Why is my JavaScript form submission failing despite using `document.theForm.submit()`?

Submitting a Form Using JavaScript

In order to address the issue of submitting a form using JavaScript, let's consider the given scenario where a form with the ID "theForm" is presented along with a submit button within a DIV. When activated, the button triggers the placeOrder() function, which modifies the DIV's innerHTML to display "processing ..." and eliminates the submit button.

Although the initial approach of invoking document.theForm.submit() within the placeOrder() function seems logical, it fails to execute the desired action. The reason lies in the incorrect form naming convention. To ensure successful submission, the form's name attribute must align with the name used in the JavaScript code.

Therefore, modify your form's HTML to include name="theForm", as seen below:

<form name="theForm">
    ... (rest of the form elements and submit button)
</form>

With this modification, your placeOrder() function's document.theForm.submit() call will successfully initiate the form submission as intended.

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