EasyUI Forum

Hi:

Node is null in onCheck event of tree when tree page is opened in window.showModalDialog.

almost every event parameter "node" of tree is null when tree page is opened in window.showModalDialog.

(IE)

How do you use the 'onCheck' event? Please provide an example to demonstrate your issue.

var treeOpts = {
        'checkbox': true,
        'cascadeCheck': false,
        'onClick': tree1_click,
        'onCheck': tree1_check,
        'onBeforeLoad': tree1_beforeLoad
    };
    $('#tree1').tree(treeOpts);
    var root = $('#tree1').tree('getRoot');
    $('#tree1').tree('expand', root.target);



function tree1_check(node, checked)
{
    if (node)// node is null
{
        AddRow(node, checked);
    }
    
}
function tree1_beforeLoad(node, param)
{
    var strUrl = "/Sys/User/GetUsers/" + teid;
    if (node)
    {
        param.tiid = node.id;    }
    $('#tree1').tree("options").url = strUrl;
}

Please try the attached file 'test.html'. It works fine.