textfield

How can a textfield from fxml file be updated by setText in java file?

由 情到浓时终转凉″ 提交于 2019-12-08 07:17:27
问题 I am looking to update text in a textfield based on some value. In order to make this sample simpler I have made my program smaller. The problem seems to be when I put top.setText("This is my new Text"); I looked at this: how to change the text of TextField in java fx 2 but the answer does not seem to make sense. I don't know why you'd initialize a textfield that has already been implemented. Regardless it did not work. I have also looked at: NullPointerException (JavaFX Label.setText()) This

make text area like notepad JavaFX [closed]

由 醉酒当歌 提交于 2019-12-08 05:49:01
问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 4 years ago . How can I style a text field to look like a notepad using CSS or code? I tried what said here, which was: textarea { background: url(http://i.stack.imgur.com/ynxjD.png) repeat-y; width: 600px; height: 300px; font: normal 14px verdana; line-height: 25px; padding: 2px 10px; border:

User input showing images - how to solve some of script problems?

由 我们两清 提交于 2019-12-08 05:22:29
问题 I am creating a web application which has a role to write Egyptian hieroglyphs by converting user input into the text field to the specific code and displaying hieroglyphs which correspond to specific code. Currently available codes are from A1 to A6, with possibilities for example as A1A, A1B, A4C, A4E (I don't know if this is important). This is what I got so far: <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale

Character limit for multiple uitextfields

由 瘦欲@ 提交于 2019-12-08 05:17:40
问题 I'm a fairly new programmer and am having trouble with some UITextfields, basically i have two text fields and i want to limit the amount of characters in one of them to a certain amount, whilst allowing the other field to have lots. I found a post that recommended this: - (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string { NSUInteger newLength = [[textField text] length] + [string length] - range.length; return

TextField instance inside a button created in a separate layer in Flash is null in Flex

由 為{幸葍}努か 提交于 2019-12-08 04:50:25
问题 I've created an button object in flash. The button contains 2 layers. One is the background image and on top of it is a textField. The textfield is dynamic. I use the button inside a movieclip and I export it in a SWC. The I'm trying to use it in flex. I'm trying to do this: var myComponent:MyComponent = new MyComponent(); myComponent.button01.theTextField.text = "Caption"; I get and instance of the button( myComponent.button01 is not null in Flex debugger), but the instance of the textField(

Disable TextField in J2ME

由 [亡魂溺海] 提交于 2019-12-08 04:26:06
问题 Is it possible to dynamically make TextField element disabled and enabled during the run time in Java ME? 回答1: according to API documentation, setConstraints(TextField.UNEDITABLE) could do something like that: Sets the input constraints of the TextField... Note if you need to preserve contents and modifier flags, parameter passed to above method might require some tweaking, like setConstraints((getConstraints() & TextField.CONSTRAINT_MASK) | TextField.UNEDITABLE) // "disable" - set UNEDITABLE

pass data from tableviewcontroller to another tableviewcontroller in swift

由 南楼画角 提交于 2019-12-08 02:46:34
问题 I have a form I am creating this form gets filled with textfields the user inputs. After answering all the questions a button pops up to save. I am having a problem making this tableviewcontroller to pass the data to a new tableviewcontroller. I'm stuck and not sure how to go about this. import UIKit class TableViewController: UITableViewController, UITextFieldDelegate { @IBOutlet weak var saveBtn: UIButton! @IBOutlet var firstNameField: UITextField! @IBOutlet var middleNameField: UITextField

AS3: TextField Focus

由 断了今生、忘了曾经 提交于 2019-12-07 22:53:43
问题 I'm trying to handle a focus event on a TextField so I can select all the text when focusing (tab or click). Seems like I'm doing something wrong here ? txtTextField.addEventListener(FocusEvent.FOCUS_IN, handleFocusIn); function handleFocusIn() { //select all text here } 回答1: I needed the same thing, to select the contents of a textfield when it receives focus. I tried: A) Simply selecting after a FocusEvent. This doesn't seem to work (my guess is that FocusEvents are fired before the mouse

How to change the textfield cursor colour in Cordova iOS project

由 我们两清 提交于 2019-12-07 19:43:03
问题 I have a blue background in my Cordova based iOS project due to which my cursor is not properly visible in iPhone device.So if anyone faced this please tell me How to change the textfield cursor color in Cordova iOS project or if any HTML attribute to change this tint color textfield code in index.html: <input type="text" placeholder="First Name" id='regFName' /> 回答1: Sujania - you just need to add the class "cursor" to your input type. <input class="cursor" type="text" placeholder="First

New BlackBerry text selection mode

由 允我心安 提交于 2019-12-07 18:21:49
问题 In recent versions of OS6, text selection has changed. I am using an ActiveRichTextField and in BlackBerry OS pre-6.0 as well as older versions of 6.0, such as 6.0.0.246, the focus would move though each character with the inverse block showing current position. The context menu has "Select" as an option, and uses the current focus position as the selection start, and any focus movement would mark the other end of the selection. With 6.0.0.526, the focus no longer draws an inverse block on
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