Automatically Expand Textarea When Character Limit Is Exceeded | jQuery textpandable.js

Textpandable Plugin is an easy and configurable Textarea extension jQuery plugin that automatically inserts a new row into the textarea when its content exceeds a certain number of characters.

This jQuery plugin was originally published on my blog in June 2009. This plugin has been used and modified for use in many personal and work-related projects but has not been maintained long term.

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Textpandable in ActionTextpandable provides the following options:

lineHeight: Specify the line-height of the text area – as a Textpandable or CSS declaration option.
minRows and maxRows: Set limits on how small or large the text area can be.
Padding: Set a number of additional rows to provide padding. 1-2 rows are usually a good value.
Width: The number of characters allowed per line before an additional row is added. If not set, Textpandable does its best to specify safe values ​​based on CSS declarations, column attributes, and/or pixel widths.

Add Cascading Animations To Individual Characters or Elements Using Vanilla JavaScript

How to make use of it:

1. Insert the JavaScript textpandable.js after loading the newest jQuery library.

<script src="/path/to/cdn/jquery.min.js"></script>
<script src="/path/to/textpandable.js"></script>

2. Initialize the plugin on the goal textarea component and executed.

<textarea>... </textarea>

3. Set the min/max variety of rows. -1 means infinity.

  minRows: 1,
  maxRows: -1,

4. Set the utmost variety of characters allowed in a line. When this restrict is exceeded, the plugin will add a brand new row to the textarea.

  width: 10

5. Set the padding & line-height properties of the textarea.

  padding : 1,
  lineHeight: "1.4em",

6. Apply an easy transition to the textarea when increasing & collapsing.

  speed: 200,
  initSpeed: -1,

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See Demo And Download

Official Website(thomshouse): Click Here

This superior jQuery/javascript plugin is developed by thomshouse. For extra advanced usage, please go to the official website.

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