Customize an Alert [duplicate]

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Customize an Alert [duplicate]

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#1 by (8 votes)
#2 by (3 votes)

2

I have a code that when clicking the button it opens a new tab. Depending on the condition of the report it shows a Alert that by clicking Ok it closes the tab that was opened. Is there any way I can customize this alert, to be more beautiful on my site ?? My code is in codeigniter.

javascript codeigniter alert

asked by anonymous 29.10.2015 / 12:39

2 answers

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score 8 · Answer 1

There's no way to customize a alert , but you can use some modal, a great one I recommend is Bootbox.js based on Bootstrap . Example:

bootbox.alert("Hello World");

$('#abrir').click(function(event){
  bootbox.alert('Oi, eu sou um alert.', function(){
    bootbox.alert('Oi eu sou um alert chamado apartir de um callback de outro alert.');
  });
});

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script><!--LatestcompiledandminifiedCSS--><linkrel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" integrity="sha512-dTfge/zgoMYpP7QbHy4gWMEGsbsdZeCXz7irItjcC3sPUFtf0kuFbDz/ixG7ArTxmDjLXDmezHubeNikyKGVyQ==" crossorigin="anonymous">

<!-- Optional theme -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap-theme.min.css" integrity="sha384-aUGj/X2zp5rLCbBxumKTCw2Z50WgIr1vs/PFN4praOTvYXWlVyh2UtNUU0KAUhAX" crossorigin="anonymous">

<!-- Latest compiled and minified JavaScript -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"integrity="sha512-K1qjQ+NcF2TYO/eI3M6v8EiNYZfA95pQumfvcVrTHtwQVDG+aHRqLi/ETn2uB+1JqwYqVG3LIvdm9lj6imS/pQ==" crossorigin="anonymous"></script>

<script src="https://github.com/makeusabrew/bootbox/releases/download/v4.4.0/bootbox.min.js"></script><divclass="container">
  <br>
<button class="btn btn-primary" id="abrir">Abrir Alert</button>
  </div>

score 3 · Answer 2

You can create a custom html , looking like a modal, and create a function to display the same as a alert .

An example would look like this:

Alert.render('Alert Diferente')

#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; }

<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 = "Título";
        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>
<div id="dialogoverlay"></div>
<div id="dialogbox">
  <div>
    <div id="dialogboxhead"></div>
    <div id="dialogboxbody"></div>
    <div id="dialogboxfoot"></div>
  </div>
</div>
<h2>Meus Alerts modificados</h2>
<button onclick="alert('Alert Normal')">Alert Normal</button>
<button onclick="Alert.render('Alert Modificado')">Custom Modificado</button>

In this way, you can call the same way you call alert :

Alert.render('Alert Diferente')

Or at some event javascript .

Credits: developphp.

JSFIDDLE