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Drupal 8 Add class to body after opening a modal window
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| (function ($, Drupal) { | |
| $(window).on('dialog:beforecreate', function (e, dialog, $element, settings) { | |
| $('body').addClass('modal-dialog-open'); | |
| }); | |
| $(window).on('dialog:beforeclose', function (e, dialog, $element, settings) { | |
| $('body').removeClass('modal-dialog-open'); | |
| }); | |
| })(jQuery, Drupal); |
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| add_class_to_body: | |
| js: | |
| js/add_class_to_body.js: {} |
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Create a library with the file above and attach the library to your theme or a render element