Access an unmapped field in Symfony2 Controller
You can access unmapped field in form $unmappedField = $form[‘unmapped_field’]->getData();
forms
How to access the entity inside the buildForm method of a form
I found it: public function buildForm(FormBuilderInterface $builder, array $options) { $entity = $builder->getData(); $builder->add(‘field’); }
Set default value of Symfony 2 form field in Twig
Magic keyword for default value is value, not data. {{ form_widget(form.title, {‘value’ : ‘Default title’}) }}
Show red border for all invalid fields after submitting form angularjs
Reference article: Show red color border for invalid input fields angualrjs I used ng-class on all input fields.like below <input type=”text” ng-class=”{submitted:newEmployee.submitted}” placeholder=”First Name” data-ng-model=”model.firstName” id=”FirstName” name=”FirstName” required/> when I click on save button I am changing newEmployee.submitted value to true(you can check it in my question). So when I click on save, a class … Read more
Unbind view model from view in knockout
You can use ko.cleanNode to remove the bindings. You can apply this to specific DOM elements or higher level DOM containers (eg. the entire form). See http://jsfiddle.net/KRyXR/157/ for an example.
Elmah: How do I log form post data?
This was also addressed in the ELMAH discussion group, quoted below verbatim: ELMAH actually does log all the form data. It is not displayed alongside server variables by default when you look at the error detail page but can be dug out of the raw XML view from the very same page. The form data, … Read more
Angular2 – How to set `touched` property on form to true
There’s a pretty straightforward method to do this: markAsTouched. It should be enough to use it on the form group. this.addressForm.markAsTouched() In case you want for some reason to mark all controls manually, they itself have this method available. markAsTouched is a method of the AbstractControl all form elements inherit from. Out of curiosity, you … Read more
Multi column forms with fieldsets
There are a couple of things that need to be adjusted in your layout: You are nesting col elements within form-group elements. This should be the other way around (the form-group should be within the col-sm-xx element). You should always use a row div for each new “row” in your design. In your case, you … Read more
Can you require two form fields to match with HTML?
Not exactly with HTML validation but a little JavaScript can resolve the issue, follow the example below: function check() { var input = document.getElementById(‘password_confirm’); if (input.value != document.getElementById(‘password’).value) { input.setCustomValidity(‘Password Must be Matching.’); } else { // input is valid — reset the error message input.setCustomValidity(”); } } <p> <label for=”password”>Password:</label> <input name=”password” required=”required” type=”password” … Read more
HTML slider with two inputs possible?
I’ve been looking for a lightweight, dependency free dual slider for some time (it seemed crazy to import jQuery just for this) and there don’t seem to be many out there. I ended up modifying @Wildhoney’s code a bit and really like it. function getVals(){ // Get slider values var parent = this.parentNode; var slides … Read more