What does Window getSelection do?
getSelection() The Window. getSelection() method returns a Selection object representing the range of text selected by the user or the current position of the caret.
What does document getSelection do?
The getSelection() property of the Document interface returns a Selection object representing the range of text selected by the user, or the current position of the caret.
How do you find the selection range?
createRange(), or you can get the range of a place you selected on a document. This is done by calling window. getSelection(). getRangeAt(index), where ‘index’ is the index of a particular range from an array of ranges.
What is selection range?
The basic concept of selection is Range, that is essentially a pair of “boundary points”: range start and range end. A Range object is created without parameters: let range = new Range(); Then we can set the selection boundaries using range.
How do I get selected text?
The ways to get selected text are shown below:
- Example-1: By using window.getSelection property function selection(){ if (window.getSelection) return window.getSelection(); }
- Example 2: By using document.getSelection property function selection(){ if (document.getSelection) return document.getSelection(); }
Which best explains getSelection () in Javascript?
The getSelection() method returns the value of the cursor-selected text.
What is a DOM range?
The Range interface represents a fragment of a document that can contain nodes and parts of text nodes. A range can be created by using the Document. Range objects can also be retrieved by using the getRangeAt() method of the Selection object or the caretRangeFromPoint() method of the Document object.
What is a range in JavaScript?
JavaScript Range is a function that is supported by JavaScript in order to return all the integer and its value from starting to the ending while traversing from start index to the end index.
Which best explains getSelection?
How do you get selected text in react JS?
To get selected text, use window. getSelection. toString() . To get coordinates of selected text area for rendering popup menu, use selection.
Which explain getSelection method is best?
What is mean by this keyword in JavaScript?
The JavaScript this keyword refers to the object it belongs to. In a function, this refers to the global object. In a function, in strict mode, this is undefined . In an event, this refers to the element that received the event. Methods like call() , and apply() can refer this to any object.
What does the window.getselection ( ) method do?
The Window.getSelection() method returns a Selection object representing the range of text selected by the user or the current position of the caret.
How are range objects represented in JavaScript selection?
We may create Range objects, pass them around – they do not visually select anything on their own. The document selection is represented by Selection object, that can be obtained as window.getSelection () or document.getSelection (). A selection may include zero or more ranges. At least, the Selection API specification says so.
Why does window.getselection ( ) not work in edge?
It is worth noting that currently getSelection () doesn’t work on the content of and elements in Firefox, Edge (not Chromium) and Internet Explorer. HTMLInputElement.setSelectionRange () or the selectionStart and selectionEnd properties could be used to work around this. Notice also the difference between selection and focus.
How to call window.getselection on selected text?
selectedText is a string (Selected text). You can call Document.getSelection (), which works identically to Window.getSelection (). It is worth noting that currently getSelection () doesn’t work on the content of and elements in Firefox, Edge (not Chromium) and Internet Explorer.