Mostly css just a bit of js
Spotlight
<head>
<title>Spotlight</title>
<style type="text/css" media="all">
html,
body {
margin: 0;
padding: 0;
}
#text-shadow-box {
position: fixed;
left: 0;
right: 0;
top: 0;
bottom: 0;
width: 100%;
height: 100%;
overflow: hidden;
background: #444;
font-family: Helvetica, Arial, sans-serif;
-webkit-tap-highlight-color: rgba(0,0,0,0);
-webkit-user-select: none;
}
#text-shadow-box #tsb-text,
#text-shadow-box #tsb-link {
position: absolute;
top: 40%;
left: 0;
width: 100%;
height: 1em;
margin: -0.77em 0 0 0;
font-size: 90px;
line-height: 1em;
font-weight: bold;
text-align: center;
}
#text-shadow-box #tsb-text {
font-size: 100px;
color: transparent;
text-shadow: black 0px -45.2px 19px;
}
#text-shadow-box #tsb-link a {
color: #999;
text-decoration: none;
}
#text-shadow-box #tsb-box,
#text-shadow-box #tsb-wall {
position: absolute;
top: 40%;
left: 0;
width: 100%;
height: 60%;
}
#text-shadow-box #tsb-box {
-webkit-box-shadow: black 0px -45.2px 39px;
-moz-box-shadow: black 0px -45.2px 39px;
}
#text-shadow-box #tsb-wall {
background: #999;
}
#text-shadow-box #tsb-wall p {
position: relative;
font-size: 18px;
line-height: 1.5em;
text-align: justify;
color: #222;
width: 550px;
margin: 1.5em auto;
cursor: default;
}
#text-shadow-box #tsb-wall p a {
color: #fff;
}
#text-shadow-box #tsb-wall p a:hover {
text-decoration: none;
color: #000;
background: #fff;
}
#tsb-spot {
position: absolute;
top: -50%;
left: -50%;
width: 200%;
height: 200%;
pointer-events: none;
background: -webkit-gradient(radial, center center, 0, center center, 450, from(rgba(0,0,0,0)), to(rgba(0,0,0,1)));
background: -moz-radial-gradient(center 45deg, circle closest-side, transparent 0, black 450px);
}
</style>
<!--[if IE]>
<style type="text/css">
/* Sadly no IE9 support for pointer-events: none; nor CSS2 text-shadow */
#tsb-spot {
display: none;
}
#tsb-ie {
position: absolute;
top: -90%;
left: -50%;
width: 200%;
height: 334%;
background: url(data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiA/Pgo8c3ZnIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgd2lkdGg9IjEwMCUiIGhlaWdodD0iMTAwJSIgdmlld0JveD0iMCAwIDEgMSIgcHJlc2VydmVBc3BlY3RSYXRpbz0ibm9uZSI+CiAgPHJhZGlhbEdyYWRpZW50IGlkPSJncmFkLXVjZ2ctZ2VuZXJhdGVkIiBncmFkaWVudFVuaXRzPSJ1c2VyU3BhY2VPblVzZSIgY3g9IjUwJSIgY3k9IjUwJSIgcj0iNzUlIj4KICAgIDxzdG9wIG9mZnNldD0iMCUiIHN0b3AtY29sb3I9IiMwMDAwMDAiIHN0b3Atb3BhY2l0eT0iMCIvPgogICAgPHN0b3Agb2Zmc2V0PSI3NCUiIHN0b3AtY29sb3I9IiMwMDAwMDAiIHN0b3Atb3BhY2l0eT0iMSIvPgogICAgPHN0b3Agb2Zmc2V0PSIxMDAlIiBzdG9wLWNvbG9yPSIjMDAwMDAwIiBzdG9wLW9wYWNpdHk9IjEiLz4KICA8L3JhZGlhbEdyYWRpZW50PgogIDxyZWN0IHg9Ii01MCIgeT0iLTUwIiB3aWR0aD0iMTAxIiBoZWlnaHQ9IjEwMSIgZmlsbD0idXJsKCNncmFkLXVjZ2ctZ2VuZXJhdGVkKSIgLz4KPC9zdmc+);
}
</style>
<![endif]-->
</head>
<body>
<div id="text-shadow-box">
<div id="tsb-box"></div>
<p id="tsb-text">daniweb</p>
<p id="tsb-link">daniweb</p>
<div id="tsb-wall">
<div id="tsb-ie"></div>
<p>http://www.daniweb.com</p>
</div>
<div id="tsb-spot"></div>
</div>
<script type="text/javascript" language="javascript" charset="utf-8">
var text = null;
var spot = null;
var box = null;
var boxProperty = '';
init();
function init() {
text = document.getElementById('tsb-text');
spot = document.getElementById('tsb-spot');
box = document.getElementById('tsb-box');
if (typeof box.style.webkitBoxShadow == 'string') {
boxProperty = 'webkitBoxShadow';
} else if (typeof box.style.MozBoxShadow == 'string') {
boxProperty = 'MozBoxShadow';
} else if (typeof box.style.boxShadow == 'string') {
boxProperty = 'boxShadow';
}
if (text && spot && box) {
document.getElementById('text-shadow-box').onmousemove = onMouseMove;
document.getElementById('text-shadow-box').ontouchmove = function (e) {e.preventDefault(); e.stopPropagation(); onMouseMove({clientX: e.touches[0].clientX, clientY: e.touches[0].clientY});};
}
}
function onMouseMove(e) {
if (typeof e === 'undefined' || typeof e.clientX === 'undefined') {
return;
}
var xm = (e.clientX - Math.floor(window.innerWidth / 2)) * 0.4;
var ym = (e.clientY - Math.floor(window.innerHeight / 3)) * 0.4;
var d = Math.round(Math.sqrt(xm*xm + ym*ym) / 5);
text.style.textShadow = -xm + 'px ' + -ym + 'px ' + (d + 10) + 'px black';
if (boxProperty) {
box.style[boxProperty] = '0 ' + -ym + 'px ' + (d + 30) + 'px black';
}
xm = e.clientX - Math.floor(window.innerWidth / 2);
ym = e.clientY - Math.floor(window.innerHeight / 2);
spot.style.backgroundPosition = xm + 'px ' + ym + 'px';
}
</script>
</body>
</html>
JorgeM 958 Problem Solver Team Colleague Featured Poster
Is this a code snippet you are sharing or is there something wrong with the code you need help with?
[edit] - i just copied and pasted your code in an html file...nice job! very cool.
Tko_1 0 Junior Poster
ya its a snippet, just wanted to share. oops wrong section... hope someone can move it for me.
EvolutionFallen 107 Junior Poster
Very neat!
diafol
Ok, changed :)
Tko_1 0 Junior Poster
thanks for the move diafol
Be a part of the DaniWeb community
We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.