原生的js实现table
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>原生js做table练习(runoob.com)</title>
<script src="https://cdn.bootcss.com/jquery/2.2.4/jquery.min.js"></script>
</head>
<body>
<table id='mytable'>
<tr>
<th>姓名</th>
<th>年龄</th>
</tr>
</table>
</body>
</html>
<script>
window.onload=function(){
var table1 = document.getElementById('mytable');
var arr = [
{
name:"张三",
age:12
},
{
name:"李四",
age:34
}
]
var test = ""
for(let i=0; i < arr.length; i++){
test += "<tr>"
let obj = arr[i]
console.log(obj)
let keys = Object.keys(obj)
for(let j =0; j<keys.length;j++){
test += "<td>"+ obj[keys[j]] + "</td>"
}
test += "</tr>"
}
table1.innerHTML += test
}
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