Here Mudassar Ahmed Khan has explained with an example, how to validate Email using JavaScript and Regular Expression (Regex) in ASP.Net MVC Razor.

When the Submit Button is clicked, the Email Address in the TextBox will be validated using JavaScript and Regular Expression (Regex) and if the Email Address is invalid, the error message will be displayed next to the TextBox in ASP.Net MVC Razor.

Here Mudassar Ahmed Khan has explained with an example, how to get multiple selected (checked) CheckBox values as Comma Separated String using JavaScript.

When the Get Button is clicked, the CheckBoxes will be referenced using a loop. Inside the loop if the CheckBox is selected (checked) then its value will be inserted into an Array.

Finally, the values of the selected (checked) CheckBoxes inside the Array will be displayed as Comma Separated String using JavaScript Alert Message Box.

Here Mudassar Ahmed Khan has explained with an example, how to get multiple selected (checked) CheckBox values in Array using JavaScript.

When the Get Button is clicked, the CheckBoxes will be referenced using a loop. Inside the loop if the CheckBox is selected (checked) then its value will be inserted into an Array.

Finally, the values of the selected (checked) CheckBoxes inside the Array will be displayed using JavaScript Alert Message Box.

Here Mudassar Ahmed Khan has explained with an example, how to check if multiple CheckBoxes are checked or not using jQuery.

When the Check Button is clicked, the CheckBoxes will be referenced and the Total count of the checked (selected) CheckBoxes is determined and displayed using JavaScript Alert Message Box.