Utilities/API/jQuery - Sample Code
jQuery.isFunction(obj)
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<script src="/jquery/js/jquery.js"></script>
<script>
$(document).ready(function(){
function stub() {
}
var objs = [
function () {},
{ x:15, y:20 },
null,
stub,
"function"
];
jQuery.each(objs, function (i) {
var isFunc = jQuery.isFunction(objs[i]);
$("span:eq( " + i + ")").text(isFunc);
});
});
</script>
<style>
div { color:blue; margin:2px; font-size:14px; }
span { color:red; }
</style>
</head>
<body>
<div>jQuery.isFunction(objs[0]) = <span></span></div>
<div>jQuery.isFunction(objs[1]) = <span></span></div>
<div>jQuery.isFunction(objs[2]) = <span></span></div>
<div>jQuery.isFunction(objs[3]) = <span></span></div>
<div>jQuery.isFunction(objs[4]) = <span></span></div>
</body>
</html>
[実行結果]