CODEWITHSUNDEEP
javascriptjqueryhtml
patel
patel

Reputation: 635

Password must be alphanumeric with minimum 8 characters - Validation

i am looking for jquery validation

for : Password must be alphanumeric with minimum 8 characters

i wrote following function, but it is accepting 123123A - which is 7 char.

function isValid(input) {
    var reg = /^[^%\s]{6,}$/;
    var reg2 = /[a-zA-Z]/;
    var reg3 = /[0-9]/;
    return reg.test(input) && reg2.test(input) && reg3.test(input);
}

Upvotes: 1

Views: 3797

Answers (3)

Ryguydg
Ryguydg

Reputation: 103

This should work as expected. {8,} refers to 8 or more.

function isValid(input) {
    var reg = /^[^%\s]{8,}/;
    var reg2 = /[a-zA-Z]/;
    var reg3 = /[0-9]/;
    return reg.test(input) && reg2.test(input) && reg3.test(input);
}

This can also help with debugging regular expressions in the future.

http://www.regexr.com/39uq5

Upvotes: 2

Alexis Peters
Alexis Peters

Reputation: 1631

what about this pattern?

var reg = /^[a-zA-Z0-9]{8,}$/;
return reg.test(input)

Upvotes: 0

Varun Chakervarti
Varun Chakervarti

Reputation: 1042

Try this: - Working

var reg = /^[a-zA-Z0-9]{8,}$/;

Upvotes: 0

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