Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
I am trying to implement file upload feature using extjs 4.1.0. Whereas I want to restrict users to select only image files(jpg,png,gif). Is there any filter which can be applied so that users will only be able to see and then select the types of the files mentioned above?
See http://docs.sencha.com/ext-js/4-1/#!/api/Ext.form.field.VTypes VAlidation types for an example of a custom type. You could use a regexp to specify alphaMask as well.