Answers for "button onclick function"

39

HTML button onclick

<!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>
Posted by: Guest on March-27-2020
1

javascript button onclick

document.getElementById('button').onclick = function() {
   alert("button was clicked");
};
Posted by: Guest on May-09-2020
1

onclick="to Function()

<button onclick="topFunction()" id="myBtn" title="Go to top">Top</button>


<script>
//Get the button
var mybutton = document.getElementById("myBtn");

// When the user scrolls down 20px from the top of the document, show the button
window.onscroll = function() {scrollFunction()};

function scrollFunction() {
  if (document.body.scrollTop > 20 || document.documentElement.scrollTop > 20) {
    mybutton.style.display = "block";
  } else {
    mybutton.style.display = "none";
  }
}

// When the user clicks on the button, scroll to the top of the document
function topFunction() {
  document.body.scrollTop = 0;
  document.documentElement.scrollTop = 0;
}
</script>
Posted by: Guest on February-22-2021
13

javascript onclick

var myElem = document.getElementByID('ElemID');
myElem.onclick = function() {
	//do stuff
}
Posted by: Guest on February-10-2020
13

javascript onclick button

var button = document.querySelector('button');
button.onclick = function() {
  //do stuff
}
Posted by: Guest on March-10-2020
9

javascript click event

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

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

<script>
function myFunction() {
  document.getElementById("demo").innerHTML = "Hello World";
}
</script>
Posted by: Guest on April-10-2020

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