| 1 | let modal, backdrop, hiding; |
| 2 | |
| 3 | function show_modal () { |
| 4 | modal.classList.remove('hidden'); |
| 5 | backdrop.classList.remove('hidden'); |
| 6 | setTimeout(function (){ |
| 7 | document.body.classList.add('modal-open'); |
| 8 | }, 20); |
| 9 | } |
| 10 | |
| 11 | function hide_modal () { |
| 12 | document.body.classList.remove('modal-open'); |
| 13 | } |
| 14 | |
| 15 | $(function() { |
| 16 | modal = $('.modal')[0]; |
| 17 | backdrop = $('.backdrop')[0]; |
| 18 | $(modal).on('transitionend', el => { |
| 19 | if(!document.body.classList.contains('modal-open')) |
| 20 | modal.classList.add('hidden'); |
| 21 | }); |
| 22 | $('.backdrop,.modal').each(el => document.body.appendChild(el) ); |
| 23 | $('#solution').on('click', e => { |
| 24 | if(window.matchMedia("(min-width: 768px)").matches){ |
| 25 | show_modal(); |
| 26 | e.preventDefault(); |
| 27 | } |
| 28 | }); |
| 29 | $('.backdrop').on('click', hide_modal); |
| 30 | window.onkeyup = event => { |
| 31 | if (event.keyCode === 27) |
| 32 | hide_modal(); |
| 33 | } |
| 34 | }); |