Here Mudassar Ahmed Khan has explained with an example, how to build a TextBox Character Counter using JavaScript i.e. Count number of characters in TextBox using JavaScript.

This article will illustrate how to use the ASPSnippets MaxLength jQuery plugin for counting the number of characters in TextBox and also implement maximum length validation using JavaScript.

Here Mudassar Ahmed Khan has explained with an example, how to implement maximum Length validation for TextBox using JavaScript and jQuery.

HTML TextBox does have MaxLength property but it does not provide features such as Character Count i.e. displaying the user number of character left.

Thus using the ASPSnippets MaxLength jQuery plugin, one can enforce character limit validation and optionally display the Character Count.

Here Mudassar Ahmed Khan has explained with an example, how to get selected Row (Cell) value in GridView using jQuery in ASP.Net.

When the Select LinkButton is clicked, the GridView Row is selected and a jQuery Click event handler is triggered.

Inside the jQuery Click event handler, the Cell values of the Selected Row are fetched and displayed using JavaScript Alert Message Box.

Here Mudassar Ahmed Khan has explained with an example, how to select (check) one (single) CheckBox in ASP.Net GridView using jQuery.

By default, multiple CheckBoxes in GridView are meant for multiple selection, thus in order to make it work as single selection i.e. only one (single) CheckBox can be selected at a time, jQuery needs to be used to achieve the same.