JS submission form example analysis_javascript skills

The example in this article describes how to submit a form using JS. Share it with everyone for your reference, the details are as follows:

1. Automatically submit the form when javascript page is added:

Form:

<form method="post" id="myform" action="a.php">
<input type="submit" value="提交表单">
</form>

javascript code:

<script type="text/javascript">
function validate(){
 document.getElementByIdx_x('myform').submit();
}
window.load=validate();
</script>

Note: When submitting a form using Javascript, it is best not to use id="submit" or name="submit" for the elements in the form, For example:
or In this caseJS may not be compatible with various browsers and will cause JS to report an error .

2. Hyperlink Submission Form

Form:

<form method="post" id="myform" action="a.php">
<input type="test" value="name"/>
</form>
<a href="javascript:validate()">提交</a>

javascript code:

<script type="text/javascript">
function validate(){
 document.getElementByIdx_x('myform').submit();
}
</script>

Using javascript is actually really convenient to do certain things!

I hope this article will be helpful to everyone in JavaScript programming.