textfield

Rails not editable text field

由 荒凉一梦 提交于 2019-12-04 07:48:53
问题 I have a form_for written in the following manner: <div class="field"> <%= location.label :city %> <%= location.text_field :city, :disabled=>true%> </div> <div class="field"> <%= location.label :country %> <%= location.text_field :country, :disabled=>true%> </div> As you can see the 2 textfield are disabled because they are autofilled by a jquery function and I don't want let the user handle them. The problem is that in this way, the view doesen't pass that parameters to the controller

Mixing radio buttons and text_field

由 半城伤御伤魂 提交于 2019-12-04 07:34:53
I'm trying to combine radio buttons and text_field for a single value : = f.radio_button :system, "bacteria" Bacteria = f.radio_button :system, "mammalian" Mammalian = f.radio_button :system, "yeast" Yeast = f.radio_button :system, "insect" Insect = f.radio_button :system, "other" Other: = f.text_field :system, class:"input-small" When I submit, nothing happens because a blank value is given in params even if a radio is checked (I think it considers the text field). I tried to give another name to the text_field, and replaced the :system value in the controller after updating, but it looks

the type or namespace “TextFieldParser” could not be found

由 女生的网名这么多〃 提交于 2019-12-04 03:42:19
问题 I am trying to use TextfieldParser that was found within Reading CSV files using C#. I am using VS 2010 and doing this in C#. I keep on getting "the type or namespace "TextFieldParser" could not be found.." When I try and add the using line, it will only go using Microsoft.VisualBasic; deep and not using Microsoft.VisualBasic.FileIO; Any help would be great. 回答1: In Visual Studio, right click on References in the Solution Explorer side panel. Click "Add Reference". In that list be sure to

Liquid textfield width

由 走远了吗. 提交于 2019-12-04 02:37:05
问题 I have this fairly simple form: <form action="..."> <div> <input type="text" class="input-text" value="" name="text" /> <input type="submit" class="submit" value="Submit" /> </div> </form> The form is sitting inside a fixed-width div (specified in ems). I want the textfield and button to be a single row, but the textfield width is inconsistent across browsers even when I specify its size attribute. Not wanting to specify exact widths (especially for the button) I was wondering if it was

xcode 4 - custom keyboard

由 孤人 提交于 2019-12-04 02:17:55
问题 Is there a way to stop the default keyboard and have my custom designed keyboard when user clicks on TextField ? I already designed my buttons to be always available similar to a calculator. It has numbers from 0 to 9 , decimal dot and backspace. 回答1: Starting with iOS 3.2, you can attach any UIView to your UITextField to be used as a keyboard: myTextField.inputView = myFakeKeyboard; You can also attach a toolbar above the keyboard (system or custom one) : myTextField.inputAccessoryView =

can't change the height of a text field in simple_form

由 时光总嘲笑我的痴心妄想 提交于 2019-12-03 23:07:41
I've tried #Default size for text inputs. config.default_input_size = 10 from config/initializers/simple_form.rb I've also tried <%= f.input :message, :input_html => {:size => 10} %> But neither of these change a single thing about how my text fields appear. You need to do this <%= f.input :message, :input_html => {:rows => 10} %> Html text area tag attributes has two attributes namely rows and cols which lets you specify the no of rows and columns(i.e. width) of your text area. If this is not working then open the console and see if your css is overriding the height. Passing :input_html

JavaFX TextField - Allow only one letter to be typed

由 依然范特西╮ 提交于 2019-12-03 21:32:05
问题 I'm trying to make a Suduko game in JavaFX but I can't figure out how to only allow one letter to be entered. Would the answer to this to be to call the textfield and do: myTextField.setOnKeyPressed(e -> { if (!myTextField.getText().length().isEmpty()) { // Somehow reject the key press? } } The above way won't work with copy pasting... or tons of other things, etc. Using key press listeners like this seems like an AWFUL idea. There must be something better? Is there a property of text fields

Actionscript: How do I rotate a text field?

由 放肆的年华 提交于 2019-12-03 15:05:50
How do you rotate a text field in actionscript 3.0? As soon as I change the rotation property of the text field, it does not display. for example: var txtFld:TextField = new TextField(); txtFld.x = 100; txtFld.y = 100; txtFld.width = 300; txtFld.height = 300; txtFld.text = "Test String"; txtFld.rotation = 90; addChild(txtFld); Some more info supporting Christophe Herreman : ActionScript - Rotating Text In order to see rotated text, you'll have to embed the font. an alternative is, to copy the textfield into a BitmapData using BitmapData::draw and then creating a Bitmap containing the result,

Change TextField selection color in AS3

由 懵懂的女人 提交于 2019-12-03 14:00:28
问题 How can I change the select ("highlight") color of an TextField in actionscript 3? I've got an input textfield with white text on a black backdrop and as a result, selections are invisible, which is horrible for usability. Thanks! 回答1: Try this: var c:Color = new Color(MyTextField); c.setTransform({rb:255}); or for a more up to date approach: http://livedocs.adobe.com/flash/9.0/ActionScriptLangRefV3/flash/geom/ColorTransform.html#includeExamplesSummary 回答2: Another approach is to use the Text

Recommended way to restrict input in JavaFX textfield

由 限于喜欢 提交于 2019-12-03 12:31:04
It may seem the question is the duplicate of this . But my question is i have developed a integer textfield in JavaFX by two ways. The code is given below public class FXNDigitsField extends TextField { private long m_digit; public FXNDigitsField() { super(); } public FXNDigitsField(long number) { super(); this.m_digit = number; onInitialization(); } private void onInitialization() { setText(Long.toString(this.m_digit)); } @Override public void replaceText(int startIndex, int endIndex, String text) { if (text.matches(Constants.DIGITS_PATTERN) || text.equals(Constants.EMPTY_STRING)) { super
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