How to change inline property value?

[Ben Stover]

Assume I have the following HTML code of the original web page:

....
<h3 id="someid" ...... sectionselected="true" ....>....</h3>
.....

How do I switch the value from "true" to "false"?

Ben

[Méhész György Ákos]

Hi,

Use the setAttribute method.  e.g. document.getElementById("someid").setAttribute("sectionselected", false);
https://developer.mozilla.org/en-US/docs/Web/API/Element/setAttribute

Regards,

Akos

Ben



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