如何遍历js对象并填充表中的值？

for (let key in obj) {
  if (obj.hasOwnProperty(key)) {
    // 在这里进行操作
  }
}

let table = document.getElementById("myTable");
let row = table.insertRow();
let cell1 = row.insertCell();
let cell2 = row.insertCell();
cell1.textContent = key;
cell2.textContent = obj[key];

table.innerHTML = "";

let obj = {
  name: "John",
  age: 30,
  city: "New York"
};

let table = document.getElementById("myTable");
table.innerHTML = "";

for (let key in obj) {
  if (obj.hasOwnProperty(key)) {
    let row = table.insertRow();
    let cell1 = row.insertCell();
    let cell2 = row.insertCell();
    cell1.textContent = key;
    cell2.textContent = obj[key];
  }
}