We will also create demo for both set and get methods. For now, we'll just handle these 4 basic functions of making text bold, italic, creating lists and adding a hyperlink to any selected group of text. outerHTML is a JavaScript property that can be used to get the string with a HTML element, including its tag, attributes and child elements, also it can replace a HTML tag (including its content) with other HTML content. select (); " value = " Sample Text " /> < input onClick = " … A min-height ensures that at least a few lines of text show up to start. The final step is to remove the textarea from the document. replace Javascript: how to replace word in textarea - CodeProject Syntax. Like this: document.getElementById ('myTextarea').value = ''; or like this in jQuery: $ ('#myTextarea').val (''); Where you have. Real Time Text Input or Textarea Filter Tutorial. property (input, textarea, ...) Specifies or returns the start position of the selected text within the current element. The ways to get selected text are shown below: Example-1: By using window.getSelection property To download the script, click -> Script textarea with format text, and smiles. . With regular interaction, you either have none (if the textarea) is empty, or one text node. The CSS. A function to return the replacement text: let text = "Mr Blue has a blue house and a blue car"; let result = text.replace(/blue|house|car/gi, function (x) {. The second piece of code with the javascript replace method removes all three types of line breaks by using this bit of a regular expression: \r\n|\n|\r. Replace Textarea by Code — CKEditor Sample | Nittany ... [Solved] Replacing selected text - HTML / JavaScript ... The JavaScript function presented in this page can be used to add HTML, or BBCode Tag, to selected text in textarea. This function, addTagSel(), receives two arguments: the tag name, and the id of textarea. Returns the selected text, with tag; and points the cursor at the end of selected text in textarea. In first solution, we are selecting entire text in the first textarea element by using getElementById() and select() methods. This function acts on the TextArea instantly. @PointedEars: