SMP Issue

Question

am working on hybrid app in SMP 2.3:
have some issue on  it .
run the app first time select the choice field it will show at  empty after click on outer space and then click the choice field again it shows the data
but my need is first time to select the choice field it shows the data pls help its urgent
i need  some documents on SMP 2.3 for development purpose

Answer 1

in custom.js this is my coding:
CommonNamespace.select=function ()
  OData.read({requestUri: requestUri_getSelection, user: "fff", password: "ff"},
  function(data) {
    if(data.results.length > 0){
  for ( var i = 0; i < data.results.length; i++) {
// Region & Sub Region
  if(data.results[i].ID != ""){
  var Region_obj = {parent : data.results[i].Parenth1, id : data.results[i].ID, desc : data.results[i].Evdescription };
  Region.push(Region_obj);
CommonNamespace.Fillregion_dd();
//Function to Fill Region dropdown
CommonNamespace.Fillregion_dd = function()  {
  if(Region.length > 0){
  for ( var i = 0; i < Region.length; i++) {
  var region_dd = document.getElementById("Region");
  var region_opt = document.createElement("option");
  if (Region[i].parent == "AllRegion") {
  region_opt.text = Region[i].desc;//
  region_opt.value = Region[i].id;
// Region[i].id;
  region_dd.options.add(region_opt);
  }//For
and my html codi on hypridapp_jqm.html:
  <div data-role="fieldcontain" style="border-bottom-width: 0px;"
  class="containing-element">
  <label class="left" for="Region">Region*</label> <select
  class="right" id="Region" sup_num_of_decimals="0"
  sup_html_type="text" sup_static_options="true">
  <option value="Select">--Select--</option>
  </select><span id="Budget_Analyzer1_Region_help" class="help"></span>
  </div>