Difference between revisions of "CSS Grid Expand / Collapse"
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<body> | <body> | ||
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<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.0/jquery.min.js"></script> | <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.0/jquery.min.js"></script> | ||
| + | <script> | ||
| + | /*Toggles True/False for values */ | ||
| + | function toggle (index,value) { | ||
| + | var b = (value === 'true'); | ||
| + | return !b; | ||
| + | } | ||
| + | |||
| + | jQuery('.topic-title[aria-controls]').click(function(e){ | ||
| + | e.preventDefault(); | ||
| + | //Searches for any expanded grid items that are NOT the one controlled by the link that was clicked | ||
| + | jQuery(this).parents('.topic').siblings('.topic-programs.expanded').not( "#" + jQuery(this).attr('aria-controls') ).toggleClass(function() { | ||
| + | //If expanded grid items are found, toggles the aria-expanded attribute for the relevant expanding link | ||
| + | jQuery( "#" + jQuery(this).attr('aria-labelledby') ).attr('aria-expanded', toggle); | ||
| + | //and toggles the expanded class for this grid item | ||
| + | return 'expanded'; | ||
| + | }); | ||
| + | jQuery(this).attr('aria-expanded', toggle); | ||
| + | jQuery( "#" + jQuery(this).attr('aria-controls') ).toggleClass('expanded'); | ||
| + | }); | ||
| + | </script> | ||
</body> | </body> | ||
</html> | </html> | ||
Revision as of 17:14, 19 April 2019
Sample CSS Grid Implementation
Here's an example of a CSS Grid implementation of a 3 column layout.
The contents of each program's details are programmatically connected to the links that spawn the contents. Additionally, the program contens occur directly after the program within the reading order and the tab order.
Clicking on a program link will toggle the link's aria-expanded attribute, as well as display the relevant program details. Any previously selected programs will be automatically closed.
What this implementation does not do is provide for buttons within the displayed program details.
Arts & Media Content
Lorem Ipsum
Automotive Content
Lorem Ipsum
Business & Management Content
Lorem Ipsum
Computer Science Content
Lorem Ipsum
Criminal Justice Content
Lorem Ipsum
