Select language ActionScript Ajax Android AngularJS Apache Configuration AppleScript ASP.NET (C) AutoHotkey Bash Brainfuck C C C CoffeeScript CSS CSS Extras Dart Eiffel Erlang Fi want to validate my form with having errors for submitting empty fields what should i do in my controller? Im using ngBootBoxs custom dialog so i dont have the type"submit" kind of button for submitting the form, Im using the callback function of the "Create" button in order to pass/save the data. How do I submit the form (without submit button) when DHTMLXslider changes the value?And second form I have an upload image button, that I use to upload without redirecting so onchange I am submitting that form. If you are keen to submit form you can write a directive wrapping up your form which handles ENTER keydown and SUBMIT button click events and call form .submit().Or you can use html submit without angular.toJson as mentioned in Angularjs - simple form submit. What is the best practices in angularjs when submitting file without a submit button. Here is my sample code.