javascript - Style <li> if radiobutton is checked - Howto? -


i trying style <li> wether radiobutton checked or not.

here plugin code trying alter:

<div class="gift-certificate-show-form">     <p><?php _e( 'vem vill du skicka ditt presentkort till?', 'wc_smart_coupons' ); ?></p>     <ul class="show_hide_list" style="list-style-type: none;">         <li>             <input type="radio" id="hide_form" name="is_gift" value="no" checked="checked" />             <label for="hide_form">                 <?php _e( 'skicka presentkortet till mig!', 'wc_smart_coupons' ); ?>             </label>         </li>         <li>             <input type="radio" id="show_form" name="is_gift" value="yes" />             <label for="show_form">                 <?php _e( 'till någon annan!', 'wc_smart_coupons' ); ?>             </label>         </li>     </ul> </div>

how go make happen?

i tried: `

show_hide_list input[type="radio"]:checked + label {     background: beige !important;

but backgrounds text. want entire <li> highlited. thanks

this possible in css 4, using :has selector, in jquery. however, of now, no browser implements it, you'll have use javascript (jquery job)

here's code, add highlighted css class style:

$(".gift-certificate-show-form :radio").on("click", function() {     $(this).closest(".gift-certificate-show-form").find("li").removeclass("highlighted");     $(this).closest("li").addclass("highlighted"); });

another way job, noticed form starts checked radio:

$(function() {     var updatehighlight = function() {         $(".gift-certificate-show-form")             .find("li")                 .removeclass("highlighted")             .end()             .find("li:has(:radio:checked)")                 .addclass("highlighted");     };      updatehighlight();     $(".gift-certificate-show-form :radio").on("click", function() {         updatehighlight();     }); });

fiddle here: http://jsfiddle.net/lucastrz/yc6qj/1/

don't forget add reference jquery.


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