javascript - Is there an onload event for input elements?

Question

Is it possible to trigger a Javascript script, when an input element or any other html element is rendered. This script should be triggered from within the html tag, so that we should be able to pass 'this' to the js function.

question from:https://stackoverflow.com/questions/3708850/is-there-an-onload-event-for-input-elements

Answer 1

No, there is no such event.

However, a <script> tag placed directly after the HTML element would have a similar effect: It would be executed directly after the element has been rendered:

<input type="text" id="input123" value="Hello World!">

<script>
alert("Input123 is now ready:"+document.getElementById("input123").value);
</script>

In most cases, however, it is best to use the document-wide load (or DOMReady, or jQuery's .ready()) to start any script operations. The DOM will be fully ready then.