Validation of expression (asp.net regular expression) through custom javascript

You can validate asp.net regular expressions using your custom javascript

var stringToValidate = document.getElementById(“txtPasswordId”).value;
            var expression= /(?!^[0-9]*$)(?!^[a-zA-Z]*$)^([a-zA-Z0-9]{6,})$/;
            if (!expression.test(stringToValidate)) {
                alert(“enter valid password”);
            }

 

 

similarly you can validate any other regular expression generated by your asp.net validation controls

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