dom/tests/html/jshandlers.html@b8a032363ba2 (annotated)
dom/tests/html/jshandlers.html
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | <html> |
| michael@0 | 2 | <body> |
| michael@0 | 3 | The link below has an onmousedown, an onmouseup, and an onmousemove handler. |
| michael@0 | 4 | Mouseover or click for event info in debug console. |
| michael@0 | 5 | <a href="jshandlers.html">Link back to this page</a> |
| michael@0 | 6 | |
| michael@0 | 7 | <p>The link below has an event that should open www.mozilla.org when |
| michael@0 | 8 | clicked |
| michael@0 | 9 | </p> |
| michael@0 | 10 | <!-- The link does 'return 0' - as per bug 345521 this should *not* be |
| michael@0 | 11 | interpreted as false |
| michael@0 | 12 | --> |
| michael@0 | 13 | <a href="http://www.mozilla.org" onclick="return 0">Click me</a> |
| michael@0 | 14 | |
| michael@0 | 15 | <p>The link below has an event that is cancelled - nothing should happen when |
| michael@0 | 16 | clicked |
| michael@0 | 17 | </p> |
| michael@0 | 18 | <a href="http://www.mozilla.org" onclick="return false">Click me<a/> |
| michael@0 | 19 | |
| michael@0 | 20 | </body> |
| michael@0 | 21 | <script> |
| michael@0 | 22 | function findElementByTagName(start, tag) |
| michael@0 | 23 | { |
| michael@0 | 24 | var type = start.nodeType; |
| michael@0 | 25 | |
| michael@0 | 26 | if (type == Node.ELEMENT) { |
| michael@0 | 27 | |
| michael@0 | 28 | if (tag == start.tagName) { |
| michael@0 | 29 | //dump ("found one\n"); |
| michael@0 | 30 | return start; |
| michael@0 | 31 | } |
| michael@0 | 32 | |
| michael@0 | 33 | if (start.hasChildNodes) { |
| michael@0 | 34 | var children = start.childNodes; |
| michael@0 | 35 | var length = children.length; |
| michael@0 | 36 | var count = 0; |
| michael@0 | 37 | while(count < length) { |
| michael@0 | 38 | var ret = findElementByTagName(children[count], tag) |
| michael@0 | 39 | if (null != ret) { |
| michael@0 | 40 | return ret; |
| michael@0 | 41 | } |
| michael@0 | 42 | count++; |
| michael@0 | 43 | } |
| michael@0 | 44 | } |
| michael@0 | 45 | } |
| michael@0 | 46 | return null; |
| michael@0 | 47 | } |
| michael@0 | 48 | |
| michael@0 | 49 | function getFirstLink() |
| michael@0 | 50 | { |
| michael@0 | 51 | var node = document.documentElement; |
| michael@0 | 52 | var ret = findElementByTagName(node, "A"); |
| michael@0 | 53 | return ret; |
| michael@0 | 54 | } |
| michael@0 | 55 | |
| michael@0 | 56 | function ondown() |
| michael@0 | 57 | { |
| michael@0 | 58 | dump("got mousedown in script\n"); |
| michael@0 | 59 | } |
| michael@0 | 60 | |
| michael@0 | 61 | function onup() |
| michael@0 | 62 | { |
| michael@0 | 63 | dump("got mouseup in script\n"); |
| michael@0 | 64 | } |
| michael@0 | 65 | |
| michael@0 | 66 | function onmove(event) |
| michael@0 | 67 | { |
| michael@0 | 68 | dump("got mousemove in script at "+event.clientX+", "+event.clientY+"\n"); |
| michael@0 | 69 | } |
| michael@0 | 70 | |
| michael@0 | 71 | var l = getFirstLink(); |
| michael@0 | 72 | l.onmousedown = ondown; |
| michael@0 | 73 | l.onmouseup = onup; |
| michael@0 | 74 | l.onmousemove = onmove; |
| michael@0 | 75 | </script> |
| michael@0 | 76 | </html> |
