mirror of
https://github.com/rn10950/RetroZilla.git
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63 lines
1.2 KiB
HTML
63 lines
1.2 KiB
HTML
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<html>
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<body>
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The link below has an onmousedown, an onmouseup, and an onmousemove handler.
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Mouseover or click for event info in debug console.
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<a href="jshandlers.html">Link back to this page</a>
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</body>
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<script>
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function findElementByTagName(start, tag)
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{
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var type = start.nodeType;
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if (type == Node.ELEMENT) {
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if (tag == start.tagName) {
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//dump ("found one\n");
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return start;
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}
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if (start.hasChildNodes) {
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var children = start.childNodes;
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var length = children.length;
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var count = 0;
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while(count < length) {
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var ret = findElementByTagName(children[count], tag)
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if (null != ret) {
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return ret;
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}
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count++;
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}
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}
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}
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return null;
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}
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function getFirstLink()
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{
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var node = document.documentElement;
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var ret = findElementByTagName(node, "A");
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return ret;
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}
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function ondown()
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{
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dump("got mousedown in script\n");
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}
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function onup()
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{
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dump("got mouseup in script\n");
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}
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function onmove(event)
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{
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dump("got mousemove in script at "+event.clientX+", "+event.clientY+"\n");
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}
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var l = getFirstLink();
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l.onmousedown = ondown;
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l.onmouseup = onup;
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l.onmousemove = onmove;
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</script>
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</html>
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