把event所有属性都赋能给event2
let event = {
name: 123,
fun: function() {
console.log('fun方法');
}
}
let ev = function(obj) {
for (let i in event) {
obj[i] = event[i]
}
}
let event2 = {}
ev(event2)
console.log(event2);
把event所有属性都赋能给event2
let event = {
name: 123,
fun: function() {
console.log('fun方法');
}
}
let ev = function(obj) {
for (let i in event) {
obj[i] = event[i]
}
}
let event2 = {}
ev(event2)
console.log(event2);