i need this tree - Ext JS

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最新推荐文章于 2025-09-11 13:32:24 发布 · 72 阅读

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本文讨论了如何在ExtJS框架的TreePanel组件中加入复选框功能。用户希望实现类似示例网站上的效果。通过直接操作DOM元素的方式，在节点图标前添加复选框。此外，提及了在ExtJS 1.x版本中已存在此功能。

i need this tree have checkbox

like:
http://www.scbr.com/docs/products/dh.../treeEx23.html

03-14-2007, 07:03 AM

Re: i need this tree

Quote:

Originally Posted by melin

i need this tree have checkbox

like:
http://www.scbr.com/docs/products/dh.../treeEx23.html

hey there, you'll have to hack the current TreePanel to add the checkbox before the node's icon merlin.

you have an access to the node's dom this way :

node.ui.elNode

adding a DOM element as the first children of the node's element would be done this way:

getEl(node.ui.elNode).insertBefore(...)

03-14-2007, 07:10 AM

Here http://www.yui-ext.com/forum/viewtop...=checkbox+tree jack said in the r 0.4 we have it, I think with ext1 we have it.

Jack is right it?

kind regards
Frank