关于arguments,callee,caller等的测试

时间:2020-05-11 人气:0

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<title> 关于arguments,callee,caller等的测试 </title> 
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<meta name="author" content="枫岩,CnLei.y.l@gmail.com"> 
<meta name="copyright" content="http://www.cnlei.com" /> 
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<body> 
<script type="text/javascript"> 
function testArg() 
{ 
var sTemp ="test()开始执行\n\n函数定义的正文：\n\n"; 
sTemp+=arguments.callee + "\n\n"; 
sTemp+="传入参数的长度：\n"; 
sTemp+=arguments.length+"\n\n"; 
sTemp+="传入参数的内容：\n"; 
for (var i=0;i<arguments.length;i++){ 
sTemp+=arguments[i]+"\n"; 
} 
sTemp+="\n点击确定，开始调用a();"; 
alert(sTemp); 
a(arguments); 
} 
function a(args) 
{ 
var sTemp ="a()开始执行\n\n函数定义的正文：\n\n"; 
sTemp+=arguments.callee + "\n\n"; 
sTemp+="传入参数的长度：\n"; 
sTemp+=arguments.length+"\n\n"; 
sTemp+="传入参数的内容：\n"; 
for (var i=0;i<arguments.length;i++){ 
sTemp+=arguments[i]+"\n"; 
} 
sTemp+="\n当前函数的调用者：\n"; 
sTemp+=arguments.callee.caller+"\n\n"; 
sTemp+="\n点击确定，开始调用b();"; 
alert(sTemp); 
b(args); 
} 
function b(args) 
{ 
var sTemp ="b()开始执行\n\n函数定义的正文：\n\n"; 
sTemp+=arguments.callee + "\n\n"; 
sTemp+="传入参数的长度：\n"; 
sTemp+=arguments.length+"\n\n"; 
sTemp+="传入参数的内容：\n"; 
for (var i=0;i<arguments.length;i++){ 
sTemp+=arguments[i]+"\n"; 
} 
sTemp+="\n当前函数的调用者：\n"; 
sTemp+=arguments.callee.caller+"\n\n"; 
sTemp+="\n点击确定，开始调用c();"; 
alert(sTemp); 
c(args); 
} 
function c(args) 
{ 
var sTemp ="c()开始执行\n\n函数定义的正文：\n\n"; 
sTemp+=arguments.callee + "\n\n"; 
sTemp+="传入参数的长度：\n"; 
sTemp+=arguments.length+"\n\n"; 
sTemp+="传入参数的内容：\n"; 
for (var i=0;i<arguments.length;i++){ 
sTemp+=arguments[i]+"\n"; 
} 
sTemp+="\n当前函数的调用者：\n"; 
sTemp+=arguments.callee.caller+"\n\n"; 
alert(sTemp); 
alert("args.callee:\n"+args.callee); 
alert("args.callee.caller:\n"+args.callee.caller); 
alert("testArg.arguments.callee.caller:\n"+testArg.arguments.callee.caller); 
} 
; 
</script> 
<input type="button" onclick="testArg('iecn.net','深蓝蝴蝶','枫岩');" value="testArg('iecn.net','深蓝蝴蝶','枫岩');" /> 
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