Image File Extension Validation In Jquery. The valid image file extension must specify the following conditions. Given string str the task is to check whether the given string is a valid image file extension or not by using regular expression.
Part of the additional methods js file. It s possible to check only the file extension but user can easily rename virus exe to virus jpg and pass the validation. This article describes about validating file extension using jquery form validation.
I want to restrict file formats to doc pdf rtf and docx.
Here is my code. Part of the additional methods js file. I want to perform validation with the jquery validation plugin for input type file. It s possible to check only the file extension but user can easily rename virus exe to virus jpg and pass the validation.