효과란?
- 자바스크립트와 CSS를 이용해서 HTML엘리먼트에 동적인 효과를 줄 수 있다.
- jQuery의 효과 메소드를 호출하는 것만으로 간단히 효과를 줄 수 있다.
예제1.
<!DOCTYPE html>
<html>
<head>
<style> span {
color:red;
cursor:pointer;
}
div {
margin:3px;
width:80px;
height:80px;
}
div {
background:#f00;
}
</style>
<script src="http://code.jquery.com/jquery-latest.js"></script>
</head>
<body>
<input type="button" id="fadeout" value="fade out" />
<input type="button" id="fadein" value="fade in" />
<input type="button" id="hide" value="hide" />
<input type="button" id="show" value="show" />
<input type="button" id="slidedown" value="slide down" />
<input type="button" id="slideup" value="slide up" />
<input type="button" id="mix" value="mix" />
<div id="target">
target
</div>
<script>$('input[type="button"]').click( function(e) {
var $this = $(e.target);
switch($this.attr('id')) {
case 'fadeout':
$('#target').fadeOut('slow');
break;
case 'fadein':
$('#target').fadeIn('slow');
break;
case 'hide':
$('#target').hide();
break;
case 'show':
$('#target').show();
break;
case 'slidedown':
$('#target').hide().slideDown('slow');
break;
case 'slideup':
$('#target').slideUp('slow');
break;
case 'mix':
$('#target').fadeOut('slow').fadeIn('slow').delay(1000).slideUp().slideDown('slow', function(){alert('end')});
break;
}
})
</script>
</body>
</html>
예제2.
<!DOCTYPE html>
<html>
<head>
<style>
div {
background-color:#bca;
width:100px;
border:1px solid green;
}
</style>
<script src="http://code.jquery.com/jquery-latest.js"></script>
</head>
<body>
<button id="go">
» Run
</button>
<div id="block">
Hello!
</div>
<script>/* Using multiple unit types within one animation. */
$("#go").click( function() {
$("#block").animate({
width: "300px",
opacity: 0.4,
marginLeft: "50px",
fontSize: "30px",
borderWidth: "10px"
}, 3000);
});</script>
</body>
</html>
