I would like to know how can I display different infromation on the same popup windows?
I'm using this example: https://www.w3schools.com/howto/tryit.asp?filename=tryhow_css_modal
I find out to make few same button active I have to edit JavaScript code, convert buttons into classes.
<button class="myBtn">butoon 1</button>
<button class="myBtn">button 2</button>
<button class="myBtn">button 3</button>
JavaScript:
// Get the modal
var modal = document.getElementById('myModal');
// Get the button that opens the modal
var btns = document.getElementsByClassName("myBtn");
// Get the <span> element that closes the modal
var span = document.getElementsByClassName("close")[0];
// When the user clicks the button, open the modal
for (var i = 0; i < btns.length; i++) {
btns[i].onclick = function() {
modal.style.display = "block";
}
}
// When the user clicks on <span> (x), close the modal
span.onclick = function() {
modal.style.display = "none";
}
// When the user clicks anywhere outside of the modal, close it
window.onclick = function(event) {
if (event.target == modal) {
modal.style.display = "none";
}
}
But if I create few same buttons and change information in it I get the same information like in the first popup window. How can I solve this?
Use this code.
It works well for me.
var modal = document.getElementById("myModal");
// Get the button that opens the modal
var btns = document.getElementsByClassName("myBtn");
// Get the <span> element that closes the modal
var span = document.getElementsByClassName("close")[0];
var modalText = document.getElementById('modal-text');
// When the user clicks the button, open the modal
for (var i = 0; i < btns.length; i++) {
btns[i].onclick = function(event) {
switch(event.target.innerHTML) {
case "button 1":
modalText.innerHTML = "First button Clicked";
break;
case "button 2":
modalText.innerHTML = "Second button Clicked";
break;
default:
modalText.innerHTML = "Third button Clicked";
}
modal.style.display = "block";
}
}
// When the user clicks on <span> (x), close the modal
span.onclick = function() {
modal.style.display = "none";
}
// When the user clicks anywhere outside of the modal, close it
window.onclick = function(event) {
if (event.target == modal) {
modal.style.display = "none";
}
}body {font-family: Arial, Helvetica, sans-serif;}
/* The Modal (background) */
.modal {
display: none; /* Hidden by default */
position: fixed; /* Stay in place */
z-index: 1; /* Sit on top */
padding-top: 100px; /* Location of the box */
left: 0;
top: 0;
width: 100%; /* Full width */
height: 100%; /* Full height */
overflow: auto; /* Enable scroll if needed */
background-color: rgb(0,0,0); /* Fallback color */
background-color: rgba(0,0,0,0.4); /* Black w/ opacity */
}
/* Modal Content */
.modal-content {
background-color: #fefefe;
margin: auto;
padding: 20px;
border: 1px solid #888;
width: 80%;
}
/* The Close Button */
.close {
color: #aaaaaa;
float: right;
font-size: 28px;
font-weight: bold;
}
.close:hover,
.close:focus {
color: #000;
text-decoration: none;
cursor: pointer;
}<button class="myBtn">button 1</button>
<button class="myBtn">button 2</button>
<button class="myBtn">button 3</button>
<!-- The Modal -->
<div id="myModal" class="modal">
<!-- Modal content -->
<div class="modal-content">
<span class="close">×</span>
<p id="modal-text">Some text in the Modal..</p>
</div>
</div>