Access the .NET Server Controls using javascript easily

• There are many developers that are depend on intellisense provided by Microsoft Visual Studio.
• But some times it may not work for scripting, though in VS 2012 and higher version it quite run much good.
• So here are some of the JS code that I would like to share with developers for accessing the .NET controls and how to retrieve and set value to controls.
• Get Label Value:
• $('#<%=Label.ClientID%>').text();
•  Set label value:
• $('#<%=Label.ClientID%>').text("New Value");
•  
• Get Textbox value:
• $('#<%=TextBox.ClientID%>').val();
•   Set Textbox value:
• $('#<%=TextBox.ClientID%>').val("New Value");
•  Get Dropdown value:
• $('#<%=DropDownList.ClientID%>').val();
•  Set Dropdown value:
• $('#<%=DropDownList.ClientID%>').val("New Value");
•  Get text of selected item in dropdown:
• $('#<%=DropDownList.ClientID%> option:selected').text();
•  Get Checkbox Status:
• $('#<%=CheckBox.ClientID%>').attr('checked');
•  Check the Checkbox:
• $('#<%=CheckBox.ClientID%>').attr('checked',true);
•  Uncheck the Checkbox:
• $('#<%=CheckBox.ClientID%>').attr('checked',false);
• Get Radiobutton Status:
• $('#<%=RadioButton.ClientID%>').attr('checked');
•  Check the RadioButton:
• $('#<%=RadioButton.ClientID%>').attr('checked',true);
•  Uncheck the RadioButton:
• $('#<%=RadioButton.ClientID%>').attr('checked',false);
•  Disable any control:
• $('#<%=TextBox.ClientID%>').attr('disabled', true);
•  Enable any control:
• $('#<%=TextBox.ClientID%>').attr('disabled', false);
•  Make textbox read only:
• $('#<%=TextBox.ClientID%>').attr('readonly', 'readonly');

• For getting the data you may also use as what I have said in previous blog, that is simpler