jquery watch input value change 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 detect textarea change

$('#myTextAreaID').on('input propertychange paste', function() {
    //my Textarea content has changed
});