This article describes the method of JavaScript dynamically modifying web element content. Share it for your reference. The specific analysis is as follows:
The following JS code When the user clicks the submit button, dynamically specify the content of the element through the element's textContent or innerHTML.
<script type="text/javascript">
function showCard() {
var message = ("CCN").value;
var element = ("mycreditcardnumber");
= message;
//for Firefox
= message;
//for IE (why can't we all just get along?)
return true;
}
</script>
<form name="dynamic" method="get">
<span>Enter Your Credit Card Number:</span>
<input type="text" name="CCN" value="CCN" />
<input type="button" value="submit" onclick="showCard()" />
</form>
<p>Verify your Credit Card Number:
<span >0000-00-0000-00 </span>
</p>
I hope this article will be helpful to everyone's JavaScript programming.