Twitter bootstrap collapse: change display of toggle button

Question

I am using Twitter Bootstrap to create collapsible sections of text. The sections are expanded when a + button is pressed. My html code as follows:

<         


        

Answer 1

You do like this. the function return the old text.

$('button').click(function(){ 
        $(this).text(function(i,old){
            return old=='Read More' ?  'Read Less' : 'Read More';
        });
    });