47 lines
1.2 KiB
HTML
47 lines
1.2 KiB
HTML
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<!DOCTYPE html>
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<html>
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<head>
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<title>Drag-and-drop test</title>
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<style>
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#drop {
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width: 5em;
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height: 5em;
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border: 1px solid black;
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}
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</style>
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</head>
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<body>
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<div id="drag" draggable="true">drag me</div>
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<div id="drop"></div>
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<script>
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window.didDragStart = false;
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window.didDragEnter = false;
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window.didDragOver = false;
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window.didDrop = false;
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var drag = document.getElementById('drag');
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var drop = document.getElementById('drop');
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drag.addEventListener('dragstart', function(e) {
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e.dataTransfer.setData('id', e.target.id);
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window.didDragStart = true;
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});
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drop.addEventListener('dragenter', function(e) {
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e.preventDefault();
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window.didDragEnter = true;
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});
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drop.addEventListener('dragover', function(e) {
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e.preventDefault();
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window.didDragOver = true;
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});
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drop.addEventListener('drop', function(e) {
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e.preventDefault();
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var id = e.dataTransfer.getData('id');
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var el = document.getElementById(id);
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if (el) {
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e.target.appendChild(el);
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window.didDrop = true;
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}
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});
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</script>
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</body>
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</html>
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