Selecting TreeView checkboxes automatically

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#1

Hi,



I am storing the IDs of checked items in a Javascript array.



Im also loading a dynamic XML file into the tree so the tree items may not be the same everytime it is loaded.



How can i loop through each item in my array and set the corresponding checkbox to checked?



I tried the following but it doesnt seem to select anything





tree.enableCheckBoxes(1);

tree.enableThreeStateCheckboxes(true)    

tree.enableKeyboardNavigation(true);

tree.enableSmartXMLParsing(true);

tree.enableDistributedParsing(true,50,100);



function populateChecked() {

    if(arrParent.length > 0){

        var varparent = arrParent.split(",");

    

        for (var i=0; i<varparent.length; i++){

         tree.setCheck(varparent[i],1);

        }

    }

}









thanks for help with this.



#2


Hello,


probably the issue is caused by distributed parsing. This functionality wasn’t desined for complicated manipulations with nodes.


You can try to disable this mode before you can populateChecked function and enable it again:


function populateChecked() {
if(arrParent.length > 0){


tree.enableDistributedParsing(false);
var varparent = arrParent.split(",");

for (var i=0; i<varparent.length; i++){
tree.setCheck(varparent[i],1);
}


tree.enableDistributedParsing(true,50,100);
}
}