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本文執行個體分析了javascript函數特點。分享給大家供大家參考。具體分析如下：
<html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>javascript函數特點(重要)</title><script type="text/javascript"> function show() { //注意這個函式宣告時沒有定義任何傳入參數 //列印出所有傳入的參數 for (var x = 0; x < arguments.length; x++) { alert(arguments[x]); } } show(6, 7, 8, 9); //注意這裡傳入了4個參數，而show函數時沒有定義傳入參數的。 var x = show; //注意這裡show沒有加括弧 alert(x); //注意看輸出結果</script></head><body></body></html>
希望本文所述對大家的javascript程式設計有所協助。
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