Question

Write Javascript (JS) functions showDiv() and hideDiv(), that respectively show and hide a DIV element that...

Write Javascript (JS) functions showDiv() and hideDiv(), that respectively show and hide a DIV element that snaps to the left-hand margin. Create an HTML button that may be used to toggle the visibility of this DIV element when clicked. Provide the complete HTML, CSS and JS for this example, including additional JS (toggle) functions, the DIV element, button and their respective CSS styles. You may not use jQuery in your solution.

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Answer #1

CODE

<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
#myDIV {
width: 100%;
padding: 50px 0;
text-align: center;
background-color: lightblue;
margin-top: 20px;
}
</style>
</head>
<body>

<button onclick="myFunction()">Try it</button>

<div id="myDIV">
This is my DIV element.
</div>


<script>

function showDiv(x) {
   x.style.display = "block";
}
function hideDiv(x) {
   x.style.display = "none";
}
function myFunction() {
var x = document.getElementById("myDIV");
if (x.style.display === "none") {
   showDiv(x);
} else {
    hideDiv(x);
}
}
</script>

</body>
</html>

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