Telerik Rad Textboxes and javascript issue

I am simply trying to fill a Rad Text box with server data in javascript. The data is placed inside of the textbox but it is not visible until i click on the Rad Textbox.

  function pickItem(name, sku, plu, nameBox, sBox, pBox) {

 开发者_如何学Python               sBox.value = sku;
                pBox.value = plu;
                nameBox.value = name;
                $find('mdlPopup').hide();
            }

I'm sending the parameter in code for the click of a button inside of a Gridview as follows:

  button.Attributes.Add("onClick", string.Format("pickItem('{0}',{1},{2},{3},{4},{5});",
                e.Row.Cells[0].Text.Trim(), e.Row.Cells[1].Text.Trim(), e.Row.Cells[2].Text.Trim(), FormViewAccident.FindControl("prodBox").ClientID,
                FormViewAccident.FindControl("SBox").ClientID, FormViewAccident.FindControl("PBox").ClientID));

Again, this works except for the fact that i have to click inside of the textbox. It works perfect if i use a regular asp.net textbox which is inconsistent for this project

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Also make sure that nameBox is a reference to the client RadTextBox object, not its DOM element (hint: use the $find method instead of $get).

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You need to use Telerik's client-side API to change the value.

Change nameBox.value = name to nameBox.set_value(name).

For more information, see the demo.