jquery replace certain text code example

Example 1: jquery replace text

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

Example 2: jquery text replace

$(".text_div").text(function () {
    return $(this).text().replace("contains", "hello everyone"); 
});