How To Set Height Of TextArea With Jquery?

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C#

$('#ResizePageUp').click(function(){
    var size = $('#TextArea1').css('height');
    alert(size);
    size -= 50;
alert(size);

size in 2 alert is Equal!!!

Posted 5-Aug-12 2:53am

Seyed Ahmad Mirzaee

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2 solutions

Solution 2

JavaScript

$('#ResizePageUp').click(function(){
   $('#TextArea1').css("height","100px");
var size = $('#TextArea1').css("height");
alert(size);

alert show 100

Posted 6-Aug-12 4:01am

Sibasisjena

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Sergey Alexandrovich Kryukov · Accepted Answer · 2012-08-05T11:46:00

Text area is designed to host integer number of lines. For this purpose, its height is defined in number of lines of text, which is controlled by the value of the attribute rows. With jQuery, use the method .attr():