Validating email address jquery
If the default option (‘Select …’) has a non-empty value, the required validation won’t give the desired result.See the demo @Code Pen You can apply the ‘required’ validation to the radio group.Just like the radio group, checkbox group also requires some custom error placement to make it look good. It may be required in certain cases you want to ignore the validations of an element.See the demo @Code Pen The note on minlength for textbox applies to checkbox group too. This can become especially handy in case of dynamically generated forms. the parameter to the ignore parameter is j Query selector that is similar to any j Query .not() selector.A common validation for such an input would be to limit the options that can be selected (minimum /maximum to be selected).
Here are some common text pattern validations: See the demo @Code Pen Doing a ‘required’ validation for a Dropdown list is a bit tricky.function checks the option selected for ‘channel’ and returns true or false depending on the selection.You can pass a j Query selector string to the ‘depends’ parameter as well.You will also observe that as we fill in the details, the valid fields turn green (with a tickmark), thereby giving immediate feedback to users. This way, the form will not be submitted until the required/validated fields are correctly filled.Never forget to validate the submitted data to server.