CHunky Universe of Vigourous Astonishing SHarepoint :)
The cleanest way to auto-resize a textarea while typing (like wall post on Facebook) is George Papadakis solution. It uses only standard javascript and provides eventlisteners for IE (attachEvent) and other browsers (addEventListener):
window.onload = function() {
var t = document.getElementsByTagName('textarea')[0];
var offset= !window.opera ? (t.offsetHeight - t.clientHeight) : (t.offsetHeight + parseInt(window.getComputedStyle(t, null).getPropertyValue('border-top-width'))) ;
var resize = function(t) {
t.style.height = 'auto';
t.style.height = (t.scrollHeight + offset ) + 'px';
}
t.addEventListener && t.addEventListener('input', function(event) {
resize(t);
});
t['attachEvent'] && t.attachEvent('onkeyup', function() {
resize(t);
});
}
Other solutions are <a href="https://github.com/padolsey/jQuery.fn.autoResize/blob/master/jquery.autoresize.js, jQuery.autogrow, elastic
 | Holger Küsgens on JSGrid Basics |
 | roshanjv on JSGrid Basics |
 | Filippo Bertuzzi on Export any web part from a Sha… |
| Filippo Bertuzzi on Export any web part from a Sha… |
 | Ben on Export any web part from a Sha… |
 | Fred on Export Any Web Part using a… |
| Fred on Export any web part from a Sha… |
 | Jasveer Singh on Publishing Visio diagrams as h… |
 | Syed Shoaib Adil on Make javascript code work with… |
 | Tess on PowerShell: Copy an entire doc… |
VulaCV - Чăвашла вулаттаракан сайт
And going crazy doing it
Office 365, SharePoint and Azure
and everything in between
It is a good place to share some SharePoint stories and development practices.
Nikander & Margriet on SharePoint
RealActivity is a specialized healthcare services and solution advisory firm.
Egyptian & Vodafoner - Senior SharePoint Consultant
Office 365, SharePoint, OnePlace Solutions & Life's Other Little Wonders
Me and My doings!
By Mohit Vashishtha
Erfarenheter, synpunkter och raljerande om Scrum från Jimmy Janlén
Toronto Blockchain Consulting and Smart Contract Development
SharePoint for everyone
Ryan Dennis is a SharePoint Solution Architect with a passion for SharePoint and PowerShell
The Vision for a Future of Clarity
Treacle tarts for great justice
JavaScript, Web Apps and SharePoint
Excellent sollution. But to use it if there are more textareas on one page?
Thanks Martin for your response! Of course, you can use this code even if there are many texteareas. You must use an appropriate selector. The code I showed was for the demonstration only.
you type additional function:
var txtAreaNumber = 0;
function getID(thisID) {
txtAreaNumber = thisID;
return txtAreaNumber;
}
and modify:
var t = document.getElementsByTagName(‘textarea’)[txtAreaNumber];
html:
my function isnt on win.onload but is on click!
yo good bye
Thanks for sharing!
I think this website filtering your html code. can you please email me your complete code or create a fiddle and share it here?
Not bad, but what about autoresizing for given data, i.e. a script reads different settings from a file and puts it in textareas, so that the user can edit these data.
The above script autoresizes only when typing…
Thanks svasti! It is a good idea to make it to autoresize for given data. Unfortunately I don’t have time to experiment with it right now. I would appreciate if you leave a message when you find a solution for that.
Excellent solution thank u
This actually works. Getting rid of JQuery and needed an non jquery solution. Thanks for this.
Excellent. Worked for me at 20-Mar-2014 in latest FireFox. Thank you.
So nice and clean. : )
Thanks for the feedback. Glad to hear that it worked for you.
Excellent.:)
Thanks
Nice code!
Just “converted” it to jQuery, since I’m already using it in my project. Here is my result:
$(function() {
var t = $(“#message”);
t.bind(‘input’, function() {
t.css(“height”, ‘auto’);
t.css(“height”, t[0].scrollHeight + ‘px’);
});
});
I don’t know if it will work on every browser, as I just tested it on latest version of Chrome, Firefox and Opera, all on Linux.
Forgot to share a jsfiddle link:
http://jsfiddle.net/LT7vW/
Thank you for sharing, Diogo!
Thank you it works perfectly! 😀