In my page i've got this :

<input type="hidden"  data-name="adminvtech_tks_devis" data-type="string" data-displayvalue="181" data-value="181">

With Jquery I need to get the data-value (181 in this case) by searching by data-name (adminvtech_tks_devis in this case) in my HTML page.

How can I do that ?

I've tried this without success :

alert( $('*[data-name="adminvtech_tks_devis"]' ).data("data-value") );

But i'm getting undefined in my alert box instead of 181.

Thanks you very much.

CodePudding user response：

You need to omit the data- part in the key name:

alert( $('*[data-name="adminvtech_tks_devis"]' ).data("value") );

alert( $('*[data-name="adminvtech_tks_devis"]' ).data("value") );

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>

<input type="hidden"  data-name="adminvtech_tks_devis" data-type="string" data-displayvalue="181" data-value="181">

Check out the documentation.

Fiddle