change value jquery input code example

Example 1: jquery onchange input value

$("input").change(function(){
  alert("The text has been changed.");
});

Example 2: value change event jquery

$("#input").change(function(){
  alert("The text has been changed.");
});

Example 3: jquery set input value

$("button").click(function(){
  $("input:text").val("Glenn Quagmire");
 })