Introduction - If you have any usage issues, please Google them yourself
textarea height adaptive plug: use: check the CSS file for all the textarea line-height value, pure digital, plus it em, such as: 1.5em. otherwise IE (6 | 7 | 8) under plug failure. 1. loaded jQuery library (1.4+) 2 loaded textareaAutoHeight.js 3. use the following interface call plugin: $ (' textarea' ). tah ({moreSpace: 15,// input box at the bottom of reserved blank, the default 15 units of pixels maxHeight: 600,// Textarea maximum height specified, the default 600, the unit pixel animateDur: 200// adjust the height of the animation transition time, default 200 milliseconds})