How to get all checked nodes in jstree?

Question

I need to export my nodes like this:

function recursive_simplify(node){ 
    if(node.children){
        for(var i =0;i<node.children.length;i++){
            node.children[i] = recursive_simplify(node.children[i])
        }
    }
    delete node['metadata'];
    return node
}

$('body').on('click','.data-export', function () {
    var tree=$.jstree._reference('#reference-data-exchange');
    var checked = tree.get_checked(); 
    var result = [];
    for(var i=0, checkedLength = checked.length; i<checkedLength;i++)
    {
      var checkedJson = tree.get_json(checked[i],['id','rel','data-bin','data-pos'])[0];
      checkedJson = recursive_simplify(checkedJson);
      result.push(checkedJson);
    }
    alert(JSON.stringify(result));
});

it's works fine, BUT! I need all checked nodes(checked & undetermined) My code returns only checked. Plz help.

http://stackoverflow.com/questions/6048001/get-checked-values-for-jstree-submit-with-form-post — Radek, Jun 18 '12 at 02:54

score 4 · Accepted Answer · edited Jun 27 '12 at 06:10

4

get_all_checked: function(obj)
           {
                obj = !obj || obj === -1 ? this.get_container() : this._get_node(obj);
                return obj.find(".jstree-checked, .jstree-undetermined");
            };

use :

var checkedNodes = $(this).jstree("get_all_checked");

edited Jun 27 '12 at 06:10

Thiem Nguyen

6,345
7
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answered Jun 27 '12 at 05:03

mvcnewbee

64
1

1

$(this).jstree("get_all_checked"); only returns the node that was clicked, not the entire tree. – Adambean Oct 23 '15 at 12:47

score 0 · Answer 2 · answered Nov 03 '19 at 20:34

Using 3.3.8 version of jsTree, to get all the undetermined nodes, get_undetermined option is available.

Hence, you can use both get_selected and get_undetermined to fulfil your requirement.

For complete and working source code, you can refer https://everyething.com/Example-of-jsTree-to-get-all-checked-nodes

How to get all checked nodes in jstree?

2 Answers2

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