JavaScript Tutorial/jQuery/unbind — различия между версиями
Admin (обсуждение | вклад) м (1 версия) |
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Текущая версия на 08:25, 26 мая 2010
Содержание
- 1 30. To unbind all click events from all paragraphs
- 2 30. To unbind just one previously bound handler, pass the function in as the second argument:
- 3 30. Unbind all events from
- 4 30. Unbind all live events from all paragraphs
- 5 30. Unbind event
- 6 30. unbind(type , data ): Without any arguments, all bound events are removed.
30. To unbind all click events from all paragraphs
$("p").unbind( "click" )
30. To unbind just one previously bound handler, pass the function in as the second argument:
var foo = function () {
// event handler
};
$("p").bind("click", foo); // foo is binded
$("p").unbind("click", foo); // foo is no longer binded
30. Unbind all events from
<html>
<head>
<script type="text/javascript" src="js/jquery-1.3.2.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("div").unbind()
});
</script>
</head>
<body>
<body>
<div><h1>header 1</h1></div>
</body>
</html>
30. Unbind all live events from all paragraphs
<html>
<head>
<script type="text/javascript" src="js/jquery-1.3.2.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("div").die();
});
</script>
</head>
<body>
<body>
<div><h1>header 1</h1></div>
</body>
</html>
30. Unbind event
<html>
<head>
<script type="text/javascript" src="js/jquery-1.3.2.js"></script>
<script type="text/javascript">
$(document).ready(function(){
function aClick() {
$("div").show().fadeOut("slow");
}
$("div").click(function () {
$("div").unbind("click", aClick).text("Does nothing...");
});
});
</script>
</head>
<body>
<body>
<div><h1>header 1</h1></div>
</body>
</html>
30. unbind(type , data ): Without any arguments, all bound events are removed.
<html>
<head>
<script type="text/javascript" src="js/jquery-1.3.2.js"></script>
<script type="text/javascript">
$(document).ready(function(){
function aClick() {
alert("action");
}
$("#bind").click(function () {
$("#myButton").click(aClick).text("Binded");
});
$("#unbind").click(function () {
$("#myButton").unbind("click", aClick).text("Not Binded");
});
});
</script>
</head>
<body>
<body>
<button id="myButton">Not Binded</button>
<button id="bind">Bind Click</button>
<button id="unbind">Unbind Click</button>
</body>
</html>