Languages :: DHTML, JScript :: quelle est le meilleur choix pour des liens HTML ? href="#" ? scroll ? best choice for links ? |
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By: Bernard  |
Date: 16/04/2006 09:35:09   |
Points: 20 | Status: Answered Quality : Excellent |
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Hello, I see it as common habit to have links coded like : <a href="#" onclick="my_function(this);">Click to do something</a> Those links call Javascript when clicked. The use of the href="#" is to prevent navigating away from the page. However, it can cause the display to jerk around as the page auto-scrolls. This is pretty annoying for the user. Is there a better solution ? |
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| By: VGR | Date: 16/04/2006 09:41:10 | |
Type : Answer |
| The problem is not the form of the href, but the OnClick event handling it. If your my_function() does NOT return false, then the link will be followed afterwards and you will experience those problems. You may also add "return false;" in the href= value if you prefer. Also, (if you don't put "return false;" in the href= or function return value), your display does scroll ***to the top***, not because the named anchor is anywhere ('#' does not exist after all), but because "#" is equivalent to "top of the page". I would suggest putting a "#dummy" in stead. So, in short : 1) add the "return false();" or 2) use "#dummyone" in stead of "#" La meilleure solution est d'ajouter le "return false", oeuf corse :D à+ |
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