javascript - getElementById inside a div -

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i'm using javascript change text on form submit button, code i'm using:

<script type="text/javascript"> $(document).ready(function(){   document.getelementbyid("button").value="new button text"; }); </script>

the code work perfectly, need change effects id #button within div id of #formwrap. need .getelementbyid("button") contained within div id of #formwrap

if using jquery, why not do

$('#formwrap #button').val('new button text');

?

it's css-like selector, similar you'd use in queryselectorall().

it match example button:

<div id="formwrap"><input type="button" id="button"></div>

but keep in mind 1 element can have same id.

maybe wanted class? you'd use .button instead of #button.


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