Cara membuat Costum Alert
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| Contoh Custom Alert |
Kalian pasti sering liatkan waktu mampir ke blog lain lalu ada iklan muncul seperti alert
Ternyata ada caranya loh.. Mau tau gimana nih kode nya
Itu kodenya
alternatif:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<style>
#dialogoverlay{
display: none;
opacity: .8;
position: fixed;
top: 0px;
left: 0px;
background: #FFF;
width: 100%;
z-index: 10;
}
#dialogbox{
display: none;
position: fixed;
background: #000;
border-radius:7px;
width:550px;
z-index: 10;
}
#dialogbox > div{ background:#FFF; margin:8px; }
#dialogbox > div > #dialogboxhead{ background: #666; font-size:19px; padding:10px; color:#CCC; }
#dialogbox > div > #dialogboxbody{ background:#333; padding:20px; color:#FFF; }
#dialogbox > div > #dialogboxfoot{ background: #666; padding:10px; text-align:right; }
</style>
<script>
function CustomAlert(){
this.render = function(dialog){
var winW = window.innerWidth;
var winH = window.innerHeight;
var dialogoverlay = document.getElementById('dialogoverlay');
var dialogbox = document.getElementById('dialogbox');
dialogoverlay.style.display = "block";
dialogoverlay.style.height = winH+"px";
dialogbox.style.left = (winW/2) - (550 * .5)+"px";
dialogbox.style.top = "100px";
dialogbox.style.display = "block";
document.getElementById('dialogboxhead').innerHTML = "Acknowledge This Message";
document.getElementById('dialogboxbody').innerHTML = dialog;
document.getElementById('dialogboxfoot').innerHTML = '<button onclick="Alert.ok()">OK</button>';
}
this.ok = function(){
document.getElementById('dialogbox').style.display = "none";
document.getElementById('dialogoverlay').style.display = "none";
}
}
var Alert = new CustomAlert();
</script>
</head>
<body>
<div id="dialogoverlay"></div>
<div id="dialogbox">
<div>
<div id="dialogboxhead"></div>
<div id="dialogboxbody"></div>
<div id="dialogboxfoot"></div>
</div>
</div>
<h1>My web document content ...</h1>
<h2>My web document content ...</h2>
<button onclick="alert('You look very pretty today.')">Default Alert</button>
<button onclick="Alert.render('You look very pretty today.')">Custom Alert</button>
<button onclick="Alert.render('And you also smell very nice.')">Custom Alert 2</button>
<h3>My web document content ...</h3>
</body>
</html>
Hello
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