How does one target a placeholder value in a textarea tag using pure javascript
javascript,append,textarea,placeholder
Although I don't quite understand what you want, here's what I think you want: var textarea = document.getElementById('test'); setInterval(function () { textarea.placeholder += ' and on'; }, 1500); <div id="comp"><textarea id='test' placeholder="Write on me now, or else... you will have to watch me write on"></textarea></div> Every 1.5 seconds, and on...
JavaFX: Get line height of TextArea
You can find the exact dimensions of the text rendered in the text area, once the stage is shown: @Override public void start(Stage primaryStage) { TextArea area = new TextArea("This is some random very long text"); area.setWrapText(true); area.setPrefWidth(200); area.setMaxWidth(200); area.setStyle("-fx-font: 18pt Arial"); StackPane root = new StackPane(area); Scene scene =...
textarea $_POST into MySQL with PDO
You're using desc for your column, being a MySQL reserved word without escaping it with ticks. Either rename it to something else like "description", or wrap it in ticks: UPDATE giveawayitem SET name=:name, `desc`=:desc ... http://dev.mysql.com/doc/refman/5.5/en/reserved-words.html Had you used setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION) it would have signaled the syntax error such as:...
Editing bootstrap editable dialogue box(Adding X close button on the top)
Add a span to the right of your "Enter comments" title, and bind an onclick handler which would simply trigger the click of the "X" button below. That should do your job.
angularJS textAngular input box loses focus after entering text
angularjs,input,focus,textarea,richtextbox
This issue should be fixed in the most recent version, v1.3.0. Issue with same root cause: https://github.com/fraywing/textAngular/issues/468 EDIT: I monitor both github issues and a search for newest textAngular questions, I'm on GMT+13 so you may have to wait a day for a response but I usually get back to...
Keep linebreaks when getting text from tag not not showing up
You will need to encode the inner tags like so: <textarea><textarea>Hello World.</textarea></textarea> In PHP it's simply a matter of running the file source through htmlspecialchars(). A single pass will not alter the output that is displayed in your editor's textarea....
Conditional value for HTML input and textarea elements (if IE8/IE9)
html,internet-explorer,internet-explorer-8,textarea
Try this type of combination instead: <!--[if lte IE 9]><textarea name="comment">Message</textarea><![endif]--> <!--[if !IE]> --><textarea name="comment" placeholder="Message"></textarea><!-- <![endif]--> Only one of them will appear in either case....
Textarea with font-size:30px still autozooms when activated on mobile
Using the iOS developer tools via USB on my iPhone, I can see that your font-size: 30px has gone through. The reason @user1273587 could not see this via Chrome dev tools is because your @media selectors only change the font size on mobile. From my testing, the higher the font...
Preserve newline in text area with Ruby on Rails
Newlines are actually being preserved(as \r\n), you just don't see them in your index/show views. In these views, call simple_format on your post.body field to replace \ns with <br>s(HTML newlines): simple_format(post.body) From docs: simple_format(text, html_options = {}, options = {}) public Returns text transformed into HTML using simple formatting rules....
How to add more text to textarea
Your code should work as you can check JsFiddle $('#console_output').append('Some text.\n'); Will not work if you are not into your else statement textarea is not there yet if dynamically created you have no jquery included You can try with pure js: echo '<script>document.getElementById("console_output").value += "Some text.\n";</script>'; ...
Retrieving lines from textArea - Java
I want to be able to access the last word they typed, which would be on the last line, You can use the Utilities class to help you out: int end = textArea.getDocument().getLength(); int start = Utilities.getRowStart(textArea, end); while (start == end) { end--; start = Utilities.getRowStart(textArea, end); }...
check whether any html tags entered in textarea using javascript
javascript,jquery,html,textarea,htmlspecialchars
To check you can create an element in the DOM, inject the comment into it and use [element].getElementsByTagName('*') to check for any html element. If its length is not 0, there are html elements in the comment. Something like: document.querySelector('#check').addEventListener('click', doCheck); function doCheck(e) { var chkEl = document.createElement('div'), isok, report,...
Extract the whole word from a textarea depending on where the caret is
javascript,html,html5,textarea,caret
Here is some code that will do the job. Basically, extract the caret position. Convert sentence to array. Loop array adding words lengths together, when length is greater than caret position you have found your word. <html> <script> function getCaret(node) { if (node.selectionStart) { return node.selectionStart; } else if (!document.selection)...
PHP- Display data in textarea
You need to do in following manner:- <?php $q = "SELECT * FROM `Clients`"; $userData = mysql_query($q); $email = array(); // create an array while($user = mysql_fetch_assoc($userData)){ $email[] = $user['Email']; // assign each email to that array } ?> <textarea><?php echo implode(','$email);?></textarea> // implode the array by `,` now all...
Get (altered) textarea content from webBrowser element in C#
c#,windows,forms,tinymce,textarea
Ok, to answer my own question (maybe others find this useful sometime later): The changes of TinyMCE don't get written back to the textarea field in realtime, so I had to work around that. One solution would be to add something in the javascript header that writes every change back...
How to get mouse position in characters inside textarea with Javascript
javascript,jquery,html,textarea,dom-events
In your case it would be easier to use native ondragstart event instead of a complex mousedown-move-up implementation, and manipulate the data to drop. Something like this: document.getElementById('img').addEventListener('dragstart', function (e) { e.dataTransfer.setData("text", '[img]' + this.id + '[/img]'); }); A live demo at jsFiddle. Or a delegated version. Notice that you...
DOM onselect failing to work properly
javascript,html,textarea,textselection,onselect
You have to pass a reference to the function, right now you just call the function right away using (). Also to add the event using addEventListener you have to use select instead of onselect. document.getElementById("description").addEventListener("select", getSelection); function getSelection(event) { var ele = event.target; var txt = "Text Selected"; alert(txt);...
how to set css and html in textarea [closed]
If I understand well your question, you want to know if it is possible to include HTML content into a TEXTAREA element. That is not possible, but you can look at the solution proposed by the following post, which consists in using an editable DIV element: Rendering HTML inside textarea...
Convert HTML text area value to jqmath formula
javascript,html,textarea,jqmath
i got solution <input type="textarea" name="formula" id="test_formula" onkeyup="paste_formula()" /> <span id="formula_print"></span> script code function paste_formula() { var val = document.getElementById("test_formula").value; val = "$$" + val + "$$"; var di = document.getElementById("formula_print"); di.innerHTML = val; M.parseMath(di); }...
Can't post textarea with newlines/carriage return on submit
Unexpected EOF may occur due to various reasons such as missing parenthesis {, } or missing delimiters ?> or bad if else logic. If everything mentioned above is done right, It shouldn't be a problem to post a text area with new line unless you're using some ajax. If you're...
HTML/CSS Textarea and Div are different height
In most browsers, the textarea element has default padding. In Chrome the element has 2px of padding on each side, and in IE/FF it has 1px of padding on each side. You need to remove the padding if you want both elements to have the same height: Updated Example #textarea...
Cannot type inside TextArea when using dynamic index for ng-model?
angularjs,dynamic,textarea,angular-ngmodel
Ok, I just found my stupid mistake. $scope.dynamicTextArea = {}; You have to initialize them. But I could swear I did try it before and it was not working anyway O_O...
Whitespace in textarea
php,textarea,whitespace,simple-html-dom
The PHP trim function will do what you need it to. Just change your file_get_contents($url) to file_get_contents(trim($url)) and it should never have that problem.
add additional fields while maintaining input content
javascript,html,forms,textarea
innerHTML returns the HTML structure but it excludes the value property of form elements (such as textarea). Instead, you could create a new element to hold the additional field, then append that element to inputs: function addInput(){ var inpts = document.getElementById("inputs"), inputCounter = Number(document.getElementById("inputCounter").innerHTML), incCount = inputCounter+1, div = document.createElement('div');...
Create text-area dotted on each line
With textarea use an dot image as background. #contactform textarea { background: url("dot-bg.png"); } ...
Javafx fxml file TextArea line break and tab in text
If you want to directly use the text you can use something : <TextArea prefHeight="200.0" prefWidth="200.0" text="${'Multi\nLine\tTab'}" /> In case you want to use in Scene Builder, you can switch to multi-line mode. Switching to multi-line mode, scene builder will insert: for \n 	 for \t ...
Detection of textarea value chage
javascript,jquery,textarea,onchange
When you change the value of an input programmatically no event is raised by default. If you need this behaviour you need to fire the event yourself, eg: $('#foo').val('bar').trigger('change'); ...
making the backround of a javafx textArea clear
A TextArea contains a scroll pane internally. The three things you need to make transparent to make the text area appear transparent are The text area iteself The viewport for the text area's internal scroll pane The content pane that displays the text inside the scroll pane The CSS rule...
How to delete a selection of textarea
I think this works for you: var text = []; var textarea = document.getElementById('message'); //simple texteditor function edit(tag) { var startPos = textarea.selectionStart; var endPos = textarea.selectionEnd; console.log(startPos); var selectionBefore = textarea.value.substring(0, startPos); var selection = textarea.value.substring(startPos, endPos); var selectionAfter = textarea.value.substring(endPos); var surrounder = selection.replace(selection, "<" + tag +...
Why Textarea.Innertext gives me null point exception? [duplicate]
c#,asp.net,linq,textarea,nullreferenceexception
If it's not failing on the first line of that code when it does the null or empty check on TextAreaSend.InnerText, then it can't be failing for the same reason when reading the property value for the assignment to AnswerText. ticket cannot be null here either because you would receive...
Replace n-th tab character with a string using Javascript/jQuery
This works for your example: document.querySelector('textarea').addEventListener('paste', function() { var self= this; setTimeout(function() { self.value = self.value.split(/\t+/) .map(function(v, index) { return 'Name'+(index+1)+': '+v; }) .join('\r'); },1); }); Working Fiddle The timeout is needed, because the value of the textarea isn't updated until after the paste event. The text is split on...
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
You can access the clipboard content with window.clipboardData.getData('Text') And manipulate it as necessary before placing it in the textbox. Be sure to return false or the paste event will fire and replace what you did. To access the current value, read the innerText value of the textarea. To get the...
javascript / jquery: Get the changed content of textarea
javascript,jquery,html,forms,textarea
You need to use val method <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.4.1/jquery.min.js"></script> <form onsubmit="Output()"> <textarea id='area1'>preset</textarea> <input type="submit" value="showme"> </form> <script> function Output() { var s = $('#area1').val(); alert(s); } </script> ...