forms

问题 Is it possible to make a standalone form with symfony3 and twig? I can't get past this error: Fatal error: Uncaught exception 'Twig_Error_Syntax' with message 'Unknown "form_start" function in "new.html.twig" at line 1 The 3.1 documentation cites this example, which works fine, but it's actually using 2.7 My simple project is organized like this: . ├── composer.json ├── composer.lock ├── src │ └── form.php ├── vendor │ └── ... └── views └── new.html.twig form.php <?php require_once __DIR__.'/

问题 I am building a drupal form with multiple ajax enabled form elements. I have one select list that does an ajax callback after change. The problem is that it adds a new select list to the page, which is also ajax enabled. This does not seem to work, which seems logical to me because the ajax is actually bundled an added to the page so it is lost in the replacecommand. Is there anyone experienced with this, and does anyone have a solution ? This is my code /** * {@inheritdoc} */ public function

问题 I have a div that contains 3 fields You can see the image here http://imgur.com/A3tbd.jpg I'm cloning this div with this plugin http://sroucheray.org/blog/demos/jquery-dynamic-form/ My problems are: It doesn't clone correctly datePicker. I'm using validate form plugin, but I guess this plugin is not prepared to validate cloned elements Is there any easy code, other plugin or some functions I should use for doing this sequence? Verify user has filled the 3 fields of the actual div If so, clone

问题 Hey everyone, I am trying to hide/show different html elements (div, etc...) based on whether a checkbox is checked or if a specific value is chosen from a dropdown box. I was wondering if someone can help me out. The html element is defined along the lines of this (below), and i'm not sure how to reference it by name with brackets in it. The page i'm using has jquery enabled, and i'd like to use it if possible. Thanks! <input type="checkbox" name="addons[2]" /> Also - I cannot modify the

问题 We are using Gravity Forms to attach multiple images to a gallery custom field and create new post. We can't figure out how to show the image thumbnails under the import HTML5 import field instead of just the file names prior to form submission. This previous answer covers only single file upload: gravity form preview of image upload That mechanism is different it seems. I also see GF offers a JS function to filter the image data returned but I can't figure out how to get the temporary img

问题 We are using Gravity Forms to attach multiple images to a gallery custom field and create new post. We can't figure out how to show the image thumbnails under the import HTML5 import field instead of just the file names prior to form submission. This previous answer covers only single file upload: gravity form preview of image upload That mechanism is different it seems. I also see GF offers a JS function to filter the image data returned but I can't figure out how to get the temporary img

问题 I cannot enter text in the message section. It will not let me click and type. The name, email and anti-spam sections work fine, only the textarea doesn't. I've googled and found no solution in regards to HTML textarea tag. <form method="post" action="email.php"> <label>Name</label> <input name="name" placeholder="Type Here"> <label>Email</label> <input name="email" type="email" placeholder="Type Here"> //this is the problem <label>Message</label> <textarea name="message" placeholder="Type

问题 I cannot enter text in the message section. It will not let me click and type. The name, email and anti-spam sections work fine, only the textarea doesn't. I've googled and found no solution in regards to HTML textarea tag. <form method="post" action="email.php"> <label>Name</label> <input name="name" placeholder="Type Here"> <label>Email</label> <input name="email" type="email" placeholder="Type Here"> //this is the problem <label>Message</label> <textarea name="message" placeholder="Type

问题 I'm using AJAX to submit a serialized form. The data passed on to the action.php ends up containing %5B%5D instead of []. Is there anyway of getting back the [], or will the data be able to be handled the same way (i.e. like arrays) in action.php ? The form is serialized via: var form_data = $("#form").serialize(); Then I send it through $.ajax : $.ajax({ type: "POST", url: "action.php", data: { form_data: form_data, FrmSubmit: 'SubmitButton' }, cache: true, success: function (html) { $("

问题 I'm using AJAX to submit a serialized form. The data passed on to the action.php ends up containing %5B%5D instead of []. Is there anyway of getting back the [], or will the data be able to be handled the same way (i.e. like arrays) in action.php ? The form is serialized via: var form_data = $("#form").serialize(); Then I send it through $.ajax : $.ajax({ type: "POST", url: "action.php", data: { form_data: form_data, FrmSubmit: 'SubmitButton' }, cache: true, success: function (html) { $("