forms

问题 I am using PHP 5.3.8 with Apache 2.0. I am also using Symfony 2 but that's not where the script is failing. I have a form with array variables: <form action="/app_dev.php/admin/position/create" method="post"> <input type="text" id="po_name" name="po[name]" required="required" maxlength="50"> <input type="text" id="po_role" name="po[role]" required="required" maxlength="20"> </form> Directly in the app_dev.php file (to rule out Symfony from the problem) I do: echo file_get_contents("php:/

问题 I'm trying to build app based on REST api ang AngularJS. I've been following this tutorial http://npmasters.com/2012/11/25/Symfony2-Rest-FOSRestBundle.html but have to change some details ( depreciated methods ) and right now when I post to create new entity I get 'This form should not contain extra fields' error. class MainController extends Controller { public function indexAction(Request $request) { $form = $this->createForm(new TaskType(),null,array('action' => $this->generateUrl('post

问题 I'm trying to build app based on REST api ang AngularJS. I've been following this tutorial http://npmasters.com/2012/11/25/Symfony2-Rest-FOSRestBundle.html but have to change some details ( depreciated methods ) and right now when I post to create new entity I get 'This form should not contain extra fields' error. class MainController extends Controller { public function indexAction(Request $request) { $form = $this->createForm(new TaskType(),null,array('action' => $this->generateUrl('post

问题 I was trying to require a text input field in a form, which implies that there needs to be something in the form. However, adding a [Required] tag to my model wasn't working. Specifically, look at the User Name property: public class ColumnWidthMetaData { [DisplayName("Column Name")] [Required] public string ColName { get; set; } [DisplayName("Primary Key")] public int pKey { get; set; } [DisplayName("User Name")] [Required] public string UserName { get; set; } [DisplayName("Column Width")]

问题 Hopefully this won't be too painful... I am trying to access a website from a webbrowser control, I have tried two methods (well actually, lots more from googling with mixed results) that have the following problems: URL = "http://username:password@thewebsite.com" WebBrowser1.Navigate(URL) 1: This method results in a window security pop up, asking me to log in to the company proxy. I guess this is because I am using the username/password for the website and the URL navigation is attempting to

问题 Hopefully this won't be too painful... I am trying to access a website from a webbrowser control, I have tried two methods (well actually, lots more from googling with mixed results) that have the following problems: URL = "http://username:password@thewebsite.com" WebBrowser1.Navigate(URL) 1: This method results in a window security pop up, asking me to log in to the company proxy. I guess this is because I am using the username/password for the website and the URL navigation is attempting to

问题 I have multiple input textboxes in my page. I want to reset particular text box to its onload state if certain conditions fails. I am considering using a Hidden element to store the onload state of the textbox. I would other suggestions or solutions to resolve this issue. 回答1: defaultValue : <input type="text" value="initial" id="field"> <button id="reset">reset</button> <script type="text/javascript"> document.getElementById('reset').onclick= function() { var field= document.getElementById(

问题 How can i do form validation in codeigniter if i don't want to refresh the page? Basically i do this: $config = array( array( 'field' => 'c_name', 'label' => 'Name', 'rules' => 'trim|required' ), array( 'field' => 'c_job', 'label' => 'Job', 'rules' => 'trim|required', ) ); $this->form_validation->set_rules($config); if($this->form_validation->run() == true) { $this->load->model('model'); //..... } else{ $this->load->view('view'); } But if i send data with ajax and the page doesn't refresh,

问题 I want to create custom ExtJS form field components using other ExtJS components in it (e.g. TreePanel). How can I do it most easily? I've read docs of Ext.form.field.Base but I don't want to define field body by fieldSubTpl . I just want to write code which creates ExtJS components and maybe some other code which gets and sets values. Update: Summarized purposes are the followings: This new component should fit in the form GUI as a field. It should have label and the same alignment (label,

问题 I want to create custom ExtJS form field components using other ExtJS components in it (e.g. TreePanel). How can I do it most easily? I've read docs of Ext.form.field.Base but I don't want to define field body by fieldSubTpl . I just want to write code which creates ExtJS components and maybe some other code which gets and sets values. Update: Summarized purposes are the followings: This new component should fit in the form GUI as a field. It should have label and the same alignment (label,