FAQ Database Discussion Community


How many characters can “javascript var keyword” store?

javascript,textarea
I want to create a variable to store the value of textarea by using var keyword. But I don't know exactly about the maximum characters which "var" can store. Can you help me?...

Groovy Swingbuilder: How can i add a scrollpanel to my frame?

groovy,textarea,scrollpane,swingbuilder
I want to add a scrollpane, wich contains a textarea, but i dont know how. So i searched the internet and found some examples, but non of them helped me. This is some of my code: frame = sb.frame(title:"BPNM Builder", size:[600, 400],defaultCloseOperation:WindowConstants.EXIT_ON_CLOSE){ panel(id:'mainpanel',border:BorderFactory.createEmptyBorder(10,10,10,10)){ gridBagLayout() label( text:"out:", constraints: gbc(gridx:0,gridy:0,fill:HORIZONTAL,insets:[0, 0, 323,...

How define textarea content on form edit (Symfony2/TWIG)

forms,symfony2,textarea,twig,value
I want to display a specific content in my editForm textarea so I try like text field but it doesn't work : {{ form_widget(edit_form.description, { 'attr': {'value': 'content'} }) }} {{ form_errors(edit_form.description) }} How can I do it in TWIG ?...

Setting Background of TextArea

css,textarea,javafx-8
I would like to provide for user possiblity to select color of TextArea: private void updateTextArea(){ textArea.setStyle("-fx-text-fill: #" + textColor + "; -fx-background-color: #" + backgroundColor); } however this doesnt change color of whole background. Ive found on the Internet that to change backgroud of text Area I need to...

check whether any html tags entered in textarea using javascript

javascript,jquery,html,textarea,htmlspecialchars
I'm having a simple commenting system, where i want the user should not type any html special chars, if they done like that they should give an alert of "html tags not allowed". How to do it? while submitting, a ajax call is passed to another page to store it...

HTML/CSS Textarea and Div are different height

html,css,css3,textarea
I've styled a textarea with min/max width and min height (to allow scaling vertically, but in no other direction), and put a div next to it with the same height. For some reason, although the CSS doesn't lie they're different heights. Anyone know why and if there's a way to...

Provide feedback message in textarea based on mysql data

php,mysql,textarea
I am pulling the data out of two columns in a mysql database and visually representing it in a line graph. Below were the graph is displayed on the webpage i want to put in a textarea that offers a feedback message based on the data shown in the graph....

Render multiple values, separated by line break, within a textarea

javascript,html,angularjs,textarea,ng-repeat
I am rendering a dynamic form in angular. When attribute has multiple values I wish to render them within a textarea. Each value on its own line. But cant't get it to work! This is what I have so far: <script type="text/ng-template" id="form_field_text"> <label for="{{field.displayName}}">{{field.displayName}}</label> <br /> <div ng-if="field.multivalue ==...

PHP- Display data in textarea

php,mysql,textarea
My goal is to display all emails inside a text area. <?php $q = "SELECT * FROM `Clients`"; $userData = mysql_query($q); while($user = mysql_fetch_assoc($userData)){ echo $user['Email']; } ?> it should echo all info into here: <input type="text" name="text" > I get the information fine from the DB, but im not...

Update form validation on right-click cut/paste

javascript,jquery,html,textarea,string-length
I check the length of user input to give feedback before they attempt to submit the form. Here's my code: var $foo = $("#foo"), $span = $("span") $foo.on('keydown keyup change', function(){ $span.text($foo.val().length); }).trigger('change'); <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <textarea id="foo">Ipsum</textarea> <small><span></span> characters.</small> This works correctly for input typed. However, if a user cuts...

JSON data not pulling through for textarea input control

javascript,json,html5,textarea,html-input
I am currently trying to build up some html via javascript and when I try to assign the value attribute of my textarea input control it does not seem to want to pull through, the textarea becomes blank when loaded. Values seem to pull through for normal text type input....

How correctly specify the textarea width? Using the cols attribute I obtain different width using different browser

html,css,css3,xhtml,textarea
I have some problem with the definition of the width of a textarea So, I have this situation: <div id="dialogReject" title=""> <table style="visibility: hidden;" id="rifiutaTable" border="0" class="standard-table-cls" style="width: 100%!important"> <tbody style="background-color: #ffffff;"> <tr> <td style="font: 16px Verdana,Geneva,Arial,Helvetica,sans-serif !important">Inserire note di rifiuto</td> </tr> <tr> <td> <textarea style="visibility: hidden;" rows="5" cols="70"...

Textarea name given back undefined

php,html,textarea
Getting back $message is undefined. I've tried switching $_POST['message'] to $_POST['send']. it works, but for some reason it won't work with the text-area. I even tried to switch the button type from button to submit. It didn't help. This mistake's given me a real headache. <?php $message = $_POST['message']; ?>...

Convert HTML text area value to jqmath formula

javascript,html,textarea,jqmath
I am new to jqmath; I have contained a textarea field in my HTML: <textarea cols="30" rows="2" id="mathSrc1"></textarea> I will set mathematical formula in the text area so that it will be displayed in <div> tag: <div id="mathTgt1"></div> This code is available in http://mathscribe.com/author/jqmath.html. But I don't know how to...

Extjs5 Textarea Resizing

resize,textarea,extjs5
I have the following form defined: Ext.define('Admin.view.messaging.MsgDataForm',{ extend: 'Ext.window.Window', xtype: 'msgdataform', title: 'Compose Practice Message', defaultFocus: '[name=subject]', modal: true, layout: 'fit', closable: false, width: 700, items: [{ xtype: 'form', layout: 'anchor', fieldDefaults: {labelWidth: 60,labelAlign: 'right',anchor: '100%'}, padding: 10, items: [{ xtype: 'fieldcontainer', layout: 'hbox', fieldLabel: 'Date', items: [{ xtype: 'datefield',...

Textarea with font-size:30px still autozooms when activated on mobile

html,css,mobile,textarea,zoom
As I understand it, setting a text input's font-size to a size greater than 16px, is supposed to disable the autozoom effect that happens when you activate the text input on a mobile device. I set the font-size to 30px, but the autozoom effect is still there. Tested on Chrome,...

tag not not showing up

html,textarea
I'm trying to make myself a file manager, and I managed to make an "edit file" function in PHP. In the main page I do have a textarea, but when I want to edit the main page "source", the text stops exactly where the textarea tag closes (</textarea>) Here's a...

How to resize textarea depending on the parent element

javascript,jquery,html,css,textarea
So I need to resize the textarea in this form to take the whole available space in the box depending on the parent element (#wrapper). How do I do that? I will exactly put the negative number calculation more precise when I am sure how much text will go there....

Making a list in HTML from value of textarea

javascript,html,textarea
I need a help to make a list using JavaScript. What I’m trying to do is if user clicked submit button elements in textarea making a list in HTML. HTML: <body> <div class="container"> <div id="main"> <img src=""> </div> </br> <div class="box"> <h3>Guest List:</h3> <textarea id="text"></textarea> </br> <button id="submit" onclick="submit()">Submit</button> </div>...

Gap around textarea within a table

css,textarea
I've done some research on removing the gap I've got around a textarea located in a table. Depending on the browser, it appears at the top (IE, Chrome) or bottom (Firefox). <table border="0"> <tr> <form method="POST" action="updatereview.php"> <td class="shrink"> text </td> <td class="shrink"> <select name='update_score'> <option value="1">1</option> <option value="2">2</option> <option...

textarea content inside a .txt file but keep line-breaks

javascript,html,textarea,line-breaks
I have some piece of code that saves value of textarea into a local text file. Everything is seems to work fine but I don't want to lose line breaks. Code & fiddle: HTML <textarea id="textbox">Type something here</textarea> <button id="create">Create file</button> <a download="info.txt" id="downloadlink" style="display:none">Download</a> JS (function () { var...

CKEditor will not show echo function

php,post,ckeditor,textarea,show
I implemented Ckeditor into my blog , and I have an "Edit Page". In that page I want to get the text that I wrote so I can obviously edit it, problem is it doesn't show up , like the rest of the text , here's my code after the...

Can't post textarea with newlines/carriage return on submit

php,html,textarea
I'm simply trying to pass the values in a textarea through the post variable (or whatever $_POST is). More specifically I want to include the newline characters in it. Whenever I hit submit I have my code re-direct me to another webpage. <form action="blah.com" method="post"> .... <textarea id="Field15" name="Field15" cols="50"...

htmlentities() does it remove return character and carriage return?

php,mysql,pdo,textarea
I am creating a forum with PHP and MySQL with the help of PDO class. I have just started coding the forum and come up with a problem. What I am doing is that $post_body = htmlentities($_POST['post_body']); get the user input like this and then send this to my function...

Auto scroll down a TextArea

java,scroll,javafx,textarea
I have a TextArea that doesn't scroll down when I add text in it. I thought using this answer, but my TextArea is connected to a StringProperty like this : consoleTextArea.textProperty().bind(textRecu); So the answer doesn't work for me, is there another way to make my TextArea scroll down every time...

jQuery focus() on textarea that belongs to a form dynamicaly added into the page

javascript,jquery,html,focus,textarea
I am dynamically adding a new form into page using clone(), but when I add it I want to make form's textarea focused. I've got the code below but it doesn't work: .on('click', '.edit', function(e) { e.preventDefault(); var $comment_holder = $($(this).closest('li')); var $edit_form = $('.comments form').clone(); $edit_form.find('textarea').focus(); $comment_holder.append($edit_form); }); I...

Whitespace in textarea

php,textarea,whitespace,simple-html-dom
I build an array of URLs from the content of a textarea, than process it with simple php dom. I get this error: Warning: file_get_contents(http://www.example.com ) Obviously, there is a whitespace at the end of the URL (which is the last in the array and the last in the textarea)...

Create textarea with same style as angular validation

javascript,angularjs,textarea
I'm working on an angularjs project, and currently I'm in the form validation phase. I know that textareas don't work the same as <input>s do, but is it possible to get the same rounded corner? And if possible the same red border when it's invalid? Specifically rounded corners, and the...

Retrieving lines from textArea - Java

java,textarea
I have created a textArea with two lines of text present by default when the program is run. The user is supposed to type any word, and press enter. They may do this as many times as they want- meaning that the last word typed by them won't necessarily always...

how to set css and html in textarea [closed]

html,css,textarea
Is it possible to set a mark (html) in textarea? Because (I think thats for everyone clear) if you set: <textarea><mark>this text has a mark</mark></textarea> that this not works Is it just possible to give an element in a textarea an exact color?...

I want to check the content of textarea must contains previous inputs' words using javascript

javascript,jquery,html,input,textarea
Is it possible to check the content of textarea must contain previous inputs' all words using javascript or jquery? and if not contains all words than the value of textarea is invalid or will not submit. Please reply me soon. Thanks....

Textarea input length check in JavaScript

javascript,forms,validation,textarea
I'd like to create an SMS gateway which alerts the user each time when 160 chars are written (or pasted). I need to store a variable n containing number of message parts of 160 chars. The code will be like this, just the n needs to be stored globally. Is...

JavaFX TextArea get caret position from coordinate

java,javafx,textarea,javafx-8
Is it possible to get the caret position (an int) at a screen coordinate (2 double) in JavaFX TextArea?

Receiving content of textArea from another class in java (With Code) [closed]

java,class,textarea
I am working on a project which has two classes MainGUI and MainTest. SO my problem is that I want to print the result from Calculations done in MainTest class on the testArea of MainGUI. What I did is that, MainGUI obj=new MainGUI(); \\declared in MainTest class obj.myTextField.setTest("Result"); \\Result from...

Detection of textarea value chage

javascript,jquery,textarea,onchange
How can I detect, that value in my textareaId has changed when the change was caused by javascript? eg. $("#buttonID").on("click, function(){ $("#textareaID").val("lorem ipsum"); }); $("#textareaID").change(function(){ //not working }); $("#textareaID").bind('input propertychange', function(){ //not working }); ...

Escaping apostrophies and other characters in text area

php,html,forms,escaping,textarea
So I have found that this form I have just falls apart and doesn't even submit the content up until the first apostrophe when someone types in an apostrophe to this text area. How do I go about escaping the contents so they make it into my MySQL table? Thanks!...

How to activate a textarea with jquery?

javascript,jquery,textarea
I have a textarea (#textarea), which I want to "activate" when a button (#activate) is clicked. By "activate", I mean the blinking prompt should appear and you should be able to type into the textarea. In other words, clicking on #activate should have the same effect as clicking on the...

Is it possible to set different colors for different lines in a javafx textField/Area?

java,colors,javafx,textarea,textfield
I know that you can set a color of a whole textArea/Field by setting the style of the node to be -fx-text-fill: red; but is there a way to set the color of one single line instead of all of the lines while still keeping the textArea/Field editable?

dojo Grid renderCell Textarea

dojo,textarea
I'm trying to create a grid from json data. Each cell will be editable eventually. One column contains type dependant data and based on the type I want to show either a pair of date pickers (start/end date) or Textarea or some other widget. I'm using renderCell to attempt to...

TextArea with Canvas Binding to Rect

java,canvas,textarea,jtextarea,game-loop
I have the problem of this textarea not showing up when I run it. Is there any way to make it show up. BTW its getting called through the gameloop on a class that extends canvas. public void render(Graphics g){ Graphics2D g2d = (Graphics2D) g; if(!initialized) init(); try { test.requestFocus();...

Pointers about resizing text area

javascript,regex,textarea
Need some help/pointers.... When the user will click on a p element i want it content to be displayed in an text area so it would be possible to modify the text and etc... The text area will be of a fixed width.Thus when the last character will be at...

how can I popup a text area using JQuery (nor input neither in another window)?

jquery,html,popup,textarea,smooth
I was looking for how to pop up a text area, but I only found input popups and "new window" popups, I want something like a text area that smoothly appears when you click on the button that launches the text area (probably JQuery), Can someone give me a tip...

How to access clipboard and current cursor position when pasting in a textarea in IE8/9 before it becomes the current value?

javascript,internet-explorer-8,internet-explorer-9,textarea,maxlength
Since IE8/9 do not support HTML5's maxlength attribute, I need to find a way to prevent pasting too long text into a textarea/input, so I chose to go with the onpaste-attribute/eventhandler via jQuery, see the example code below: $(document).ready(function() { $('textarea[maxlength]').on('paste', function() { var maxlength = $(this).attr('maxlength'); if (this.value.length >=...

Creating an calculator with javascript gives unexpected output [duplicate]

javascript,string,numbers,textarea
This question already has an answer here: How do I sum numbers using a prompt, like a simple calculator? [duplicate] 1 answer Heyy guys, I am trying to create an calculator that can sum. What I am trying to do is: Search for the plus, and get the place...

Avoid line returns on textarea text

html,css,textarea
I am having an issue with the text in my <textarea> tag. Here is the matter : My web app is a html page which write text on textarea on button click. When you click on this button, here is what the <textarea> shows : As you can see, I...

Keep linebreaks when getting text from