代码
var obj = document.getElementById("main");
var items = ["click", "keypress"];
for (var i = 0; i < items.length; i++) {
(function() {
var item = items[i];
obj["on" + item] = function() {
alert("Thanks for your " + item);
};
})();
}
var items = ["click", "keypress"];
for (var i = 0; i < items.length; i++) {
(function() {
var item = items[i];
obj["on" + item] = function() {
alert("Thanks for your " + item);
};
})();
}