[
'find', 'filter', 'closest',
'attr', 'parent', 'parents', 'children',
'addClass', 'removeClass', 'toggleClass', 'hasClass',
'is',
'on', 'one'
].forEach(function(m){
var method = obj[m], result, collections = ['find','filter','parent', 'parents', 'children', 'closest'];
obj[m] = function() {
for (i=0;i<arguments.length;i++) {
if (typeof(arguments[i])=='string') {
arguments[i] = UI.prefix(arguments[i]);
}
}
result = method.apply(this, arguments);
return (collections.indexOf(m) > -1) ? UI.$(result) : result;
};
return obj;
});
对象不支持“forEach”属性或方法