ASP.NET Hosting Tutorial – How To Run Common CheckBox Operations

  • In this post, we will explains how to run common operations (like check/uncheck checkboxes by value/text/index, min/max selection limit..etc) on ASP.NET CheckBoxList control using jQuery.

    How To Run Common CheckBox Operations in ASP.NET

    Step 1

    Let’s have following aspx code:

    Code on the server side:

    Rendered HTML code:

    Step 2

    How to get value of selected items:

    How To Run Common CheckBox Operations 1

     


    How to get index of selected items:

    It will display 0 based index of selected items. Suppose we select Item-1,Item-3,Item-4 then It’ll give output 0,2,3 in alert boxes.


    How to get text of selection items:

    As you’ve seen, Text is placed in label control(next of checkbox) in rendered HTML. So, $(this).next().html() is used to get text.

    How to check/uncheck all checkboxes:


    How to check items by index:

    uppose you have to check items by the given index.

    Similarly, you can uncheck items by setting “false” in prop.


    How to check items by value:

    In this Label text is compared and if text exists then corresponding checkbox is checked. The above code will select Item-1 and Item-3.


    How to max selection limit:

    The following code limits the number of checkboxes a user can select simultaneously:

    How To Run Common CheckBox Operations 2

    Similarly, you can implement Min Selection criteria.


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