一個改變最後選中datagrid的Color的javascript

var Supplier_LastSelectRowId = ""; 

function Supplier_selectRow(sender)

{ if(Supplier_LastSelectRowId != "") { var lastSelectRow = window.document.getElementById(Supplier_LastSelectRowId); if (lastSelectRow != null) { lastSelectRow.runtimeStyle.backgroundColor = ""; } } var selectRow = Supplier_GetParentElementByTagName(sender, "TR"); //window.document.getElementById(sender.id); if (selectRow != null) { selectRow.runtimeStyle.backgroundColor = "#CAD3E4"; Supplier_LastSelectRowId = selectRow.id; //sender.id; //SupplierName.innerHTML = sender.innerHTML; } }

function Supplier_GetParentElementByTagName(element, tagName) { var element=element; while(element.tagName != tagName) element = element.parentNode; return element; }