<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,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);
    }
    </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>
4
Contributors
5
Replies
30
Views
4 Years
Discussion Span
Last Post by Tko_1
0

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.

Edited by JorgeM

0

ya its a snippet, just wanted to share. oops wrong section... hope someone can move it for me.

Edited by Tko_1

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