TIWCGJQGridColEditOptions.DataUrl Property

This option is valid only for elements of type select - i.e., edittype:select and should be the URL to get the AJAX data for the select element. The data is obtained via an AJAX call and should be a valid HTML select element with the desired options <select><option value='1'>One</option>…</select>. You can use option group. The AJAX request is called only once when the element is created. In the inline edit or the cell edit module it is called every time when you edit a new row or cell. In the form edit module only once.

Reference

• TIWCGJQGridColEditOptions
• IWCGJQGrid