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dd470c7a22
Having it be a getter is surprising and inconsistent, since the other `page.is*` APIs are just methods. Issue: #7150
47 lines
1.3 KiB
HTML
47 lines
1.3 KiB
HTML
<!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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const drag = document.getElementById('drag');
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const drop = document.getElementById('drop');
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drag.addEventListener('dragstart', function(event) {
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event.dataTransfer.setData('id', event.target.id);
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window.didDragStart = true;
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});
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drop.addEventListener('dragenter', function(event) {
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event.preventDefault();
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window.didDragEnter = true;
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});
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drop.addEventListener('dragover', function(event) {
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event.preventDefault();
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window.didDragOver = true;
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});
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drop.addEventListener('drop', function(event) {
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event.preventDefault();
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const id = event.dataTransfer.getData('id');
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const el = document.getElementById(id);
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if (el) {
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event.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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