jquery change value of div code example

Example 1: jquery change text

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

Example 2: jquery change value

$('#opacity').val(100);
$('#opacity').val("hello");

Example 3: jquery set html of element

$("button").click(function(){
  $("p").html("Hello <b>world</b>!");
});