ASP.NET Button JavaScript OnClientClick 使用方法

 
ASP.NET Button JavaScript OnClientClick 使用方法
 

   Default.aspx
 
   <script language="javascript" type="text/javascript">
      function test() {
         document.getElementById("testspan").innerHTML = "Pressed";
      }
   </script>
 
   <asp:Button ID="btnSubmit" runat="server" Text="Submit" OnClientClick="test()" />
   <span id="testspan"></span>