js RuntimeObject() 获取ie里面自定义函数或者属性的集合_javascript技巧-js教程-

var gb1 = 10;
this.gb2 = 20;
function gb3() {};

(function() {
var ro = RuntimeObject(),
ret = [],

for(p in ro) {
ret.push(p);
}
alert('global var List: ' + ret.join('\n'));
})();