语法:
使用for(let index in 对象名){
var 获得得属性值 = 对象名[index];
}
以下是示例代码:
<p id="p">循环遍历对象得属性</p>
<script>
var t = "";
var person = {name: "张三", age: 23, hobby: "游戏"};
for (let i in person) {
t = t + person[i];
}
let p = document.getElementsByTagName("p")[0];
p.innerHTML = t;
</script>
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