Created
August 24, 2015 08:28
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Pinterest-Style Modal Popup Scrolling in Javascript
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| <html> | |
| <head> | |
| <style type="text/css"> | |
| .container { | |
| width: 100%; | |
| color: #ccc; | |
| } | |
| .large-content { | |
| width: 800px; | |
| margin: 0px auto; | |
| } | |
| .container.active { | |
| position: fixed; | |
| } | |
| .popup { | |
| display: none; | |
| } | |
| .popup.active { | |
| display: block; | |
| position: absolute; | |
| } | |
| </style> | |
| <title>Testy McTesterson's Test</title> | |
| <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script> | |
| <script type="text/javascript" src="test.js"></script> | |
| </head> | |
| <body> | |
| <div class="popup"> | |
| <p>Lots of content</p> | |
| </div> | |
| <div class="container"> | |
| <div class="large-content"> | |
| <p>Freaking tons of content <a href="#">Link to show modal</a></p> | |
| </div> | |
| </div> | |
| </body> | |
| </html> |
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| $(document).ready(function () { | |
| var clickableLink = $('a'), | |
| container = $('.container'), | |
| popup = $('.popup'), | |
| body = $('body'), | |
| activePosition = 0, | |
| popupActive = false, | |
| win = $(window); | |
| clickableLink.click(function (e) { | |
| e.preventDefault(); | |
| e.stopPropagation(); | |
| var position = win.scrollTop(); | |
| // set the location of the scrolling | |
| container.css('top', -position + 'px'); | |
| activePosition = position; | |
| // set the window to the top | |
| win.scrollTop(0); | |
| // add popup styling | |
| container.addClass('active'); | |
| popup.addClass('active'); | |
| popupActive = true; | |
| }); | |
| // called if the popup is active | |
| body.click(function (e) { | |
| if (!popupActive) | |
| return false; | |
| // remove styling | |
| container.removeClass('active'); | |
| popup.removeClass('active'); | |
| popupActive = false; | |
| // move the container and the scroller back | |
| container.css('top', '0px'); | |
| win.scrollTop(activePosition); | |
| }); | |
| }); |
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