[webkit-dev] About Dom tree

[Kyounga Ra]

I think you're confused with the relationship in dom tree and visual
relationship like box tree.
The "map" element  affect "img" element in visualization.
I guess, your idea comes from this.

But, the relationship in DOM tree is made without the visual relationship.

Otherwise, the visualization (is called rendering the document) is affected
by DOM tree.

Is it enough explanation?

Kyounga
2008/12/31 zhenghe zhang <zhenghe.zhang at gmail.com>

> Hi
>        I am studying the "webkit", and now I have a question , I hope you
> tell me , thank you!
>
> As follows:
>
>  <table width="640" height="530" border="0" cellpadding="0"
> cellspacing="0">
>  <tr>
>    <td><img src="images/index.jpg" usemap="#Map" border="0"></td>
>  </tr>
> </table>
> <map name="Map">
>  <area shape="rect" coords="110,108,294,148"
> href="column.jsp?columnid=JINGCAIDAODU">
> </map>
>
> I think the map's parent is the "img", but others don't agree with me.
> Please tell me the detail on the basic of DOM tree.
>
> Thanks
> zh
>
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