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jQuery Ajax File Upload plugin

This simple jQuery plugin allows you to submit a form via hidden iFrame hence supporting uploading of files.

Usage

$("#myForm").ajaxForm({
	beforeSubmit: function() { console.log("beforeSubmit Even"); },
	onSuccess: function(data) { console.log("Successful submit response: " + data ); },
	onFailure: function()  { console.log("Unable to parse response"); },
	onComplete: function() { console.log("Form submit completed"); },
	acceptsJson: true
});

Options

  • acceptsJson default: true

This flag is set if you are accepting a response from the server as a json object. If this flag is set, then this plugin tries to parse the response received from the server as a JSON object and if successful calls the onSuccess event providing the JSON parsed data otherwise calls onFailure event. If you are not accepting the response from server as a JSON object, then always onSuccess method is called providing with any response received from the server as a text. Due to behavior of the HTML forms there is no way to check any response code from the server. e.g., 404 (Page not found) or 500.

  • beforeSubmit Called before submitting the form.
  • onSuccess Called after response is received and if expecting JSON then it is parsed successfully.
  • onFailure This method is only called if expecting JSON response and it couldn't be parsed.
  • onComplete Always gets called after receiving the response back from the server.