Text Cursor Helper
This library provides fast ways to deal with the text cursor when editing in input, textarea, and div (contenteditable = true
) elements:
- Get position of the text cursor on the Oxy coordinate axis
- Move the text cursor to the end of input fields
Reference sources
Installing
Using npm
npm i text-cusor-helper
Using yarn
yarn add text-cusor-helper
Once the package is installed, you can import using ES Modules:
import textCursorHelper from 'text-cusor-helper';
Quick Start
1. Get position of the text cursor
Returns X, Y coordinates for positioning of a text cursor within a given text input at a given selection point
Parameters:
Order | Name | Description | Type |
---|---|---|---|
1 | input |
The text input that need deal with text cursor inside it | Element |
2 | anchor |
The element serves as a reference for coordinates calculation (The origin of Oxy coordinates) | textCursorHelper.ANCHOR:
|
Example:
const inputElement = document.querySelector(".comment-input")
const position = textCursorHelper.getCursorXY(
inputElement,
textCursorHelper.ANCHOR.POSITIONED_PARENT
);
console.log(position)
// { x: 50: y : 50 }
2. Move the text cursor to the end of input fields
Parameters:
None
Example:
const inputElement = document.querySelector(".comment-input")
textCursorHelper.goToEnd();
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