change text on button code example

Example 1: To set the text of button using Jquery

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  $('#btnid').text('Show');

Example 2: jquery button text

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

Example 3: how to change the text in a button on onclick

var btn = document.getElementById("mybtn");
btn.value = 'my value'; // will just add a hidden value
btn.innerHTML = 'my text';