How to execute Jquery code only once??

Question

I have one jquery method and i used call that method on click of a button . So in that code i have one line \" $(\"#loadingMessage\").css(\'padding-top\',\'6%\');

Answer 1

you can use bolean in all languages.

in jquery:

var isFirst = true;

if(isFirst){  
$("#loadingMessage").css('padding-top','6%');  
isFirst=false;  
}