查看 Javascript 对象内容

dump.js

// from http://www.nowamagic.net/librarys/veda/detail/802

// 简单版
function dump_obj(aObject) {
  var s = "";
  for (var property in aObject) {
    s = s + "\n " + property + ": " + aObject[property];
  }
  alert(s);
}

var obj = {name:'Gonn', class:'NowaMagic.net'};
//alert(dump_obj(myObject));

// 复杂版
var MAX_DUMP_DEPTH = 10;
function dumpObj(obj, name, indent, depth)
{
	if (depth > MAX_DUMP_DEPTH)
	{
		return indent + name + ": <Maximum Depth Reached>\n";
	}

	if (typeof obj == "object")
	{  
		var child = null;
		var output = indent + name + "\n";
		indent += "\t";
		for (var item in obj)
		{
			try
			{
				child = obj[item];
			}
			catch (e)
			{
				child = "<Unable to Evaluate>";
			}

			if (typeof child == "object") {
				output += dumpObj(child, item, indent, depth + 1);
			}
			else {
				output += indent + item + ": " + child + "\n";
			}
		}
		return output;
	}
	else
	{
		return obj;
	}
}

var myObject = {name: "Jack B. Nimble", 'goto': 'Jail', grade: 'A', level: 3};
//alert( dumpObj(myObject) );