▼いくつかのパラメータサンプルを関数かどうかテストします。
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<title>配列とオブジェクト操作：jQuery.isFunction(obj)の使用例 | jQuery</title>
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<script type="text/javascript">
$(function(){
function stub(){
}
var objs=[
function(){},
{ x:15, y:20 },
null,
stub,
"function"
];
$.each(objs, function(i){
var isFunc=$.isFunction(objs[i]);
$("#test span:eq("+i+")").text(isFunc);
});
});
</script>
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#test div { color:blue; margin:2px; font-size:14px; }
#test span { color:red; }
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<h3 class='h'>実行結果</h3>
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<h1>配列とオブジェクト操作：jQuery.isFunction(obj)の使用例 | jQuery</h1>
<p>▼いくつかのパラメータサンプルを関数かどうかテストします。</p>
<!-- CODE -->
<div id="test">
<div>$.isFunction(objs[0]) = <span></span></div>
<div>$.isFunction(objs[1]) = <span></span></div>
<div>$.isFunction(objs[2]) = <span></span></div>
<div>$.isFunction(objs[3]) = <span></span></div>
<div>$.isFunction(objs[4]) = <span></span></div>
</div>
<!-- / CODE -->
</div>
</body>
</html>