jquery change text

1$('#id1 p').each(function() {
2    var text = $(this).text();
3    $(this).text(text.replace('Kate', 'Nef')); 
4});

1$('#id').text("New Text");

1$('#dialog_title_span').text("new dialog title");
2

1BY LOVE
2  $('#btnid').text('Show');

1$("#my-button").attr("value", "Button Text");

1$(yourElement).html("New text");
2//sets yourElement innerHTML to "New text"
3var text = $(yourElement).html();
4//html() returns the text inside yourElement if you pass no parameters