forms

Django ListView – Form to filter and sort

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You don’t need post. Pass the filter value and order_by in the url for example: …/update/list/?filter=filter-val&orderby=order-val and get the filter and orderby in the get_queryset like: class MyView(ListView): model = Update template_name = “updates/update.html” paginate_by = 10 def get_queryset(self): filter_val = self.request.GET.get(‘filter’, ‘give-default-value’) order = self.request.GET.get(‘orderby’, ‘give-default-value’) new_context = Update.objects.filter( state=filter_val, ).order_by(order) return new_context def … Read more

Pressing enter to submit form in react-testing-library does not work

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The following worked for me: import userEvent from “@testing-library/user-event”; import { render } from “@testing-library/react”; test(“should submit when pressing enter”, () => { const handleSubmit = jest.fn(); const { getByLabelText } = render(<App handleSubmit={handleSubmit} />); const input = getByLabelText(“Name:”); userEvent.type(input, “abc{enter}”); expect(handleSubmit).toHaveBeenCalled(); });

How do you get the Ruby on Rails generated id of a form element for reference in JavaScript?

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I ended up creating a custom form builder to expose the property directly class FormBuilder < ActionView::Helpers::FormBuilder def id_for(method, options={}) InstanceTag.new( object_name, method, self, object ) \ .id_for( options ) end end class InstanceTag < ActionView::Helpers::InstanceTag def id_for( options ) add_default_name_and_id(options) options[‘id’] end end Then set the default form builder ActionView::Base.default_form_builder = FormBuilder

Form submit in Spring MVC 3 – explanation

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The @ModelAttribute annotation in this case is used to identify an object that Spring should add as a model attribute. Model attributes are an abstraction from the HttpServletRequest attributes. Basically, they are objects identified by some key that will find their way into the HttpServletRequest attributes. You can do this by manually adding an attribute … Read more

Where can I find Bootstrap styles for HTML5 Range inputs?

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There is no particular class in bootstrap for input type range but you can customize it with CSS and simple javascript. Pretty cool here is an example for that! See Demo here: jsfiddle – Input type range styling body { background: #2B353E; margin: 0; padding: 0; } #slider { width: 400px; height: 17px; position: relative; … Read more

Using Python to sign into website, fill in a form, then sign out

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import urllib import urllib2 name = “name field” data = { “name” : name } encoded_data = urllib.urlencode(data) content = urllib2.urlopen(“http://www.abc.com/messages.php?action=send”, encoded_data) print content.readlines() just replace http://www.abc.com/messages.php?action=send with the url where your form is being submitted reply to your comment: if the url is the url where your form is located, and you need to … Read more

Nodejs POST request multipart/form-data

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After some more research, I decided to use the restler module. It makes the multipart upload really easy. fs.stat(“image.jpg”, function(err, stats) { restler.post(“http://posttestserver.com/post.php”, { multipart: true, data: { “folder_id”: “0”, “filename”: restler.file(“image.jpg”, null, stats.size, null, “image/jpg”) } }).on(“complete”, function(data) { console.log(data); }); });