button onclick

Check out example codes for "button onclick". It will help you in understanding the concepts better.

Code Example 1

<!DOCTYPE html>
<html>
  <head>
    <title>Title of the document</title>
  </head>
  <body>
    <p>There is a hidden message for you. Click to see it.</p>
    <button onclick="myFunction()">Click me!</button>
    <p id="demo"></p>
    <script>
      function myFunction() {
        document.getElementById("demo").innerHTML = "Hello Dear Visitor!</br> We are happy that you've chosen our website to learn programming languages. We're sure you'll become one of the best programmers in your country. Good luck to you!";
      }
    </script>
  </body>
</html>

Code Example 2

<button onclick="myFunction()">Click me</button>

Code Example 3

<button onclick="myFunction()">Click me</button>

<p id="demo"></p>

<script>
function myFunction() {
  document.getElementById("demo").innerHTML = "Hello World";
}
</script>

Code Example 4

var myElem = document.getElementByID('ElemID');
myElem.onclick = function() {
	//do stuff
}

Code Example 5

var element = document.getElementById("elem");
element.onclick = function(event) {
  console.log(event);
}

Code Example 6

<button onClick="script">

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