45 lines
1.3 KiB
HTML
Executable file
45 lines
1.3 KiB
HTML
Executable file
<!DOCTYPE html>
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<html>
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<head>
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<title></title>
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<script type="text/javascript">
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var next = 0;
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function addVisibleBox() {
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var box = document.createElement('DIV');
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box.id = 'box' + next++;
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box.className = 'redbox';
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box.style.width = '150px';
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box.style.height = '150px';
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box.style.backgroundColor = 'red';
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box.style.border = '1px solid black';
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box.style.margin = '5px';
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box.style.visibility = 'visible'
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window.setTimeout(function() {
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document.body.appendChild(box);
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}, 1000);
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}
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function addHiddenBox() {
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var box = document.createElement('DIV');
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box.id = 'box' + next++;
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box.className = 'redbox';
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box.style.width = '150px';
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box.style.height = '150px';
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box.style.backgroundColor = 'red';
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box.style.border = '1px solid black';
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box.style.margin = '5px';
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box.style.visibility = 'hidden';
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window.setTimeout(function() {
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document.body.appendChild(box);
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}, 1000);
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}
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</script>
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</head>
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<body>
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<input id="addVisible" type="button" value="Add a visible box!" onclick="addVisibleBox()"/>
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<input id="addHidden" type="button" value="Add a hidden box!" onclick="addHiddenBox();" />
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</body>
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</html>
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