function GetSubDropdown(parameterVal){ cascadeDropdownObj.empty();//Initially clear the subordinate list cascadeDropdownObj.append("");//Add a (None) value var camlQuery = " < ;Where> " parameterVal " < /Eq>
"; $().SPServices({ operation: "GetListItems", async: false, listName: "CascadeSub", CAMLQuery: camlQuery, completefunc: function (xData, Status) { $(xData.responseXML).find("[nodeName=z:row]").each( function() { var subDropdownVal = $(this).attr("ows_SubDropdownVal");//Get the value corresponding to the word table //binding subDropdown cascadeDropdownObj.append(""); }); } }); } //cascading 'Dropdown' dropdownObj.change(function(){ var dropdownSelectTextObj = $("select[title$='Dropdown'] option:selected");//Get the current selected value switch(dropdownSelectTextObj.text()){ case "L1": GetSubDropdown("L1"); break; case "L2": GetSubDropdown("L2"); break; case "PL1": GetSubDropdown ("PL1"); break; default: //Indicates that after selecting the (None) value, the lower-level list is initially cleared cascadeDropdownObj.empty(); cascadeDropdownObj.append("< ;option selected='selected'>(None)"); break; } });
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