题解 | #监听对象#
监听对象
https://www.nowcoder.com/practice/2cd8f8421e9b42b98152f56ef5e0ac79
for (let item in person) {
let index = person[item];
Object.defineProperty(person, item, {
get() {
return index;
},
set(value) {
index = value;
render(ul)
}
})
}
监听对象
https://www.nowcoder.com/practice/2cd8f8421e9b42b98152f56ef5e0ac79
for (let item in person) {
let index = person[item];
Object.defineProperty(person, item, {
get() {
return index;
},
set(value) {
index = value;
render(ul)
}
})
}
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