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added a comment, closes #135

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Ilya Kantor 2017-08-13 21:44:57 +02:00
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commit e28b4c7526
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2-ui/3-event-details/4-mouse-drag-and-drop/article.md
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@ -29,6 +29,8 @@ ball.onmousedown = function(event) { // (1) start the process
// (2) prepare to moving: make absolute and on top by z-index // (2) prepare to moving: make absolute and on top by z-index
ball.style.position = 'absolute'; ball.style.position = 'absolute';
ball.style.zIndex = 1000; ball.style.zIndex = 1000;
// move it out of any current parents directly into body
// to make it positioned relative to the body
document.body.append(ball); document.body.append(ball);
// ...and put that absolutely positioned ball under the cursor // ...and put that absolutely positioned ball under the cursor