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Alexander
1250
Disable checkbox if node is disabled
posted

Hi,

I use WebDataTree, CheckBoxMode == CheckBoxMode.BiState

When I disable any node the text of this node becomes grey, that fine.

But the checkbox remains the same (not grey).

Please explain me how I can display checkbox as disabled when node is disabled?

I see that there is css class igdt_NodeDisabled, but  for some reason it is rendered only on anchor element. Following html represents the single node, the image I want to make disabled one.

<li class="igdt_NodeHolder">

<img id="x:419080887.5:mkr:check" alt="" src="ig_checkbox_off.gif" complete="complete"/>

<a  class="igdt_Node igdt_NodeDisabled" id="x:419080887.6:mkr:dtnContent" >

<li/>

Please help!

  • 8736
    posted

    Hello AlexanderZh,

    In order to implement the functionality you described, I would suggest you to handle “Initialize” event of WebDataTree and set image of the disabled node as shown below:


    function WebDataTree1_Initialize(sender, eventArgs)
    {
    if (document.readyState == "complete") {
    var tree = $find("WebDataTree1");
    if (tree.getNodes().getNode(0).get_enabled() == false) {
    //Change image based on you requirement
    tree.getNodes().getNode(0)._get_checkBox().get_element().src = 'ig_res/Default/images/ig_checkbox_disable.gif';
    }
    }

    You may change the image name and image path based on you requirement.

    I hope this helps.