textfield

Limit TextField to a specific range of number JavaFX?

由 六月ゝ 毕业季﹏ 提交于 2021-02-17 05:13:19
问题 Hi I need to limit the input of TextField javaFX not only for integer but also for numbers between 1 - 19 only.For example I should be allowed to type : "3" ,"19" ... but not: "33" , 44 .. for example : What is the recommended way to make a numeric TextField in JavaFX? but this limits the text field just for integers. 回答1: You can use regex to allow your specific numbers' range(1-19) and add that validation on TextField's TextFormatter's filter . Regex => ([1-9]|1[0-9]) [1-9] Either TextField

Limit TextField to a specific range of number JavaFX?

由 Deadly 提交于 2021-02-17 05:13:11
问题 Hi I need to limit the input of TextField javaFX not only for integer but also for numbers between 1 - 19 only.For example I should be allowed to type : "3" ,"19" ... but not: "33" , 44 .. for example : What is the recommended way to make a numeric TextField in JavaFX? but this limits the text field just for integers. 回答1: You can use regex to allow your specific numbers' range(1-19) and add that validation on TextField's TextFormatter's filter . Regex => ([1-9]|1[0-9]) [1-9] Either TextField

How do I make text field to be hidden?

由 六眼飞鱼酱① 提交于 2021-02-10 20:41:54
问题 I'd like to create a text field with iTextSharp that is not visible. Here's code I'm using to create a textfield: TextField field = new iTextSharp.text.pdf.TextField(writer, new iTextSharp.text.Rectangle(x, y - h, x + w, y), name); field.BackgroundColor = new BaseColor(bgcolor[0], bgcolor[1], bgcolor[2]); field.BorderColor = new BaseColor(bordercolor[0], bordercolor[1], bordercolor[2]); field.BorderWidth = border; field.BorderStyle = PdfBorderDictionary.STYLE_SOLID; field.Text = text; writer

How to set the cursor position at the end of a string in a text field using jQuery?

由 左心房为你撑大大i 提交于 2021-02-07 10:37:43
问题 I am using jQuery 1.6 and I have a text field for which I would like the cursor to be positioned at the end of the string\text after the field receives focus. Is there a trivial or easy to do this? At this time I am using the following code: $jQ('#css_id_value').focus(function(){ this.select(); }); $jQ('css_id_value').focus(); 回答1: $('#foo').focus(function() { if (this.setSelectionRange) { this.setSelectionRange(this.value.length, this.value.length); } else if (this.createTextRange) { // IE

How to set the cursor position at the end of a string in a text field using jQuery?

由 谁说我不能喝 提交于 2021-02-07 10:37:17
问题 I am using jQuery 1.6 and I have a text field for which I would like the cursor to be positioned at the end of the string\text after the field receives focus. Is there a trivial or easy to do this? At this time I am using the following code: $jQ('#css_id_value').focus(function(){ this.select(); }); $jQ('css_id_value').focus(); 回答1: $('#foo').focus(function() { if (this.setSelectionRange) { this.setSelectionRange(this.value.length, this.value.length); } else if (this.createTextRange) { // IE

Keep text in text field after submit

由 感情迁移 提交于 2021-02-07 10:25:42
问题 I'm building a form, and I want that all the inserted values will be kept, in case of form submit failure. This is my code: <?php $error = ""; $name = ""; if ($_SERVER["REQUEST_METHOD"] == "POST") { $name = $_POST["name"]; // Verify $_POST['name'] greater than 4 chars if ( strlen($name) < 4 ){ $error= 'Name too short!'; } } ?> <html> <head> </head> <body> <form method="post" action="<?php echo htmlspecialchars($_SERVER['PHP_SELF']); ?>" name="myForm" id="idForm"> <input type="text"

Get values from a textfield array

由 回眸只為那壹抹淺笑 提交于 2021-02-05 12:15:17
问题 I would like to access the values of my textfield array but confused as the array I created is with tags. So anyone knows how to get the value of the list (array) I created? I want to create a function where I : Get the value of the textfields on a list Sort them by tags get the value of each individual textfield concatenate them in a string 回答1: 1.Your collection Outlet will be something like this @IBOutlet var textFields: [UITextFields]! 2. Sort it by tag textFields.sort { $0.tag < $1.tag}

Java TextField getText() returns previous string value

由 那年仲夏 提交于 2021-02-05 05:36:02
问题 I have a problem with Java Textfield that is when I cover all text in the JTextField and input new text immediately(do not pass backspace) into the JTextField, then I use function getText() I get the previous string not current string. Please help for some solutions. Thanks in advance. 回答1: I just tested the problem you described by adding a keyListener to a JTextField and printing the getText() method's return value to the console. What I found out is that it is always one character behind

Java TextField getText() returns previous string value

由 不羁岁月 提交于 2021-02-05 05:35:23
问题 I have a problem with Java Textfield that is when I cover all text in the JTextField and input new text immediately(do not pass backspace) into the JTextField, then I use function getText() I get the previous string not current string. Please help for some solutions. Thanks in advance. 回答1: I just tested the problem you described by adding a keyListener to a JTextField and printing the getText() method's return value to the console. What I found out is that it is always one character behind

How to replace plus (+) signs with spaces ( ) in GET parameters with javascript

由 人走茶凉 提交于 2021-01-29 18:39:32
问题 I get users redirected to my site with GET parameters like this: www.example.com/?email=mail@mail.com&vorname=name1+name2 I use javascript to populate my texfields (newsletter subscription) like this: function getUrlVars() { var vars = {}; var parts = window.location.href.replace(/[?&]+([^=&]+)=([^&]*)/gi, function(m,key,value) { vars[key] = value; }); return vars; } function getUrlParam(parameter, defaultvalue){ var urlparameter = defaultvalue; if(window.location.href.indexOf(parameter) > -1
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