doc: Minor modifications to Event.observe.
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@ -403,7 +403,7 @@
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* * Prototype figures out whether to use `addEventListener` (W3C standard) or
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* `attachEvent` (MSIE); you don't have to worry about it.
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* * The handler is passed an _extended_ [[Event]] object (even on MSIE).
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* * The handler's context (`this` value) is set to the instance of the element being observed
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* * The handler's context (`this` value) is set to the extended element being observed
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* (even if the event actually occurred on a descendent element and bubbled up).
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* * Prototype handles cleaning up the handler when leaving the page (important for MSIE memory
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* leak prevention).
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@ -473,7 +473,7 @@
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* var clickedRow;
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* clickedRow = event.findElement('tr');
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* if (clickedRow) {
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* this.down('th').update("You clicked record #" + clickedRow.getAttribute("data-recnum"));
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* this.down('th').update("You clicked record #" + clickedRow.readAttribute("data-recnum"));
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* }
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* });
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*
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