javascript - Disable submit button on file input validation error using krajee file-input plugin -


i using plugins.krajee.com/file-input , can't find way of disabling upload or submit button of form when validation error occurs minimagewidth exceeded.

$('.file').fileinput({         language: 'en',         showupload: false,         allowedfileextensions : ['jpg', 'png','gif'],         maxfilesize:1024,         minimagewidth:286,         minimageheight:322      });

how use $('.file').fileinput('disable'); when image width minimum setting returns validation error?


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