afterinit call in xml

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#1

hi, i have the following code in my xml document:







this is placed within the head tag



on my tree i then have the following code:



testTree = new dhtmlXGridObject(‘testGrid’);

    testTree.selMultiRows = true;

    testTree.enableResizing(“true”);

    testTree.imgURL = “…/dhtmlxTreeGrid/imgs/”;

    testTree.setSkin(“light”);

    testTree.enableDragAndDrop(false);

    

    

    

    

    

    

    testTree.loadXML("…/XML_Docs/EnterDetails.xml");



// code to set up the grid correctly

    testTree.onLoadCalls=function()

    {

     alert("");

     setAllTreeRowsWhite(testTree);

     testTree.expandAll();

    }



i have placed the alert in the function ensure it was going in correctly but i have noticed that it is calling the function before it has loaded any data therefore the expandall() function is working as it has nothing to expand yet. this is strange as i have the afterinit working properly on other interfaces



thanks very much



richard

    

#2

In case of loading configuration from XML the order of commands is next

    - commands from beforeInit section executed
    - configuration from head loaded
    - grid.init called
    - commands from afterInit section executed
    - rows data loaded

So, while afterInit executed after grid.init, it still before data loaded in grid.

Because javascript is single-threaded you can use

  testTree.onLoadCalls=function()

    {

    window.setTimeout(function(){
     alert("");

     setAllTreeRowsWhite(testTree);

     testTree.expandAll();

    },1);
    }



The code will be called exactly after all data loaded

#3

thanks very much

#4

hi, on doing this the alert box is showing but i am getting an error message:

this[arr[i].getAttribute(“command”)] has no properties
this[arr[i].getAttribute(“command”)].apply(this,args);

why would this error occur?

thanks


#5

Such error occurs when call@command attribute has some value which not reffer to any existing grid method.
Please be sure that value of “command” attribute has related grid method for all call tags.