<?php
/*使用PHP创建一个数组，保存5個员工的信息(ename/sex/salary/birthday/pic)*/
$empList=[
    [‘ename‘=>‘张学友‘,‘sex‘=>‘男‘,‘salary‘=>200,‘birthday‘=>12354215451215,‘pic‘=>‘img/1.jpg‘],
    [‘ename‘=>‘张启山‘,‘sex‘=>‘男‘,‘salary‘=>12000,‘birthday‘=>12354215451215,‘pic‘=>‘img/1.jpg‘],
    [‘ename‘=>‘张乌鸡‘,‘sex‘=>‘男‘,‘salary‘=>8880,‘birthday‘=>12354215451215,‘pic‘=>‘img/1.jpg‘],
    [‘ename‘=>‘张韶涵‘,‘sex‘=>‘女‘,‘salary‘=>4000,‘birthday‘=>12354215451215,‘pic‘=>‘img/1.jpg‘],
    [‘ename‘=>‘张天师‘,‘sex‘=>‘男‘,‘salary‘=>123256,‘birthday‘=>12354215451215,‘pic‘=>‘img/1.jpg‘]
];
?>
<table>
    <tbody>
      <?php
        for($i=0; $i<count($empList);$i++){  //count()函数计算$empList里面的个数
            $e=$empList[$i];
            echo "<tr>";
            echo "<td>$e[ename]</td>";
            echo "<td>$e[sex]</td>";
            echo "<td>$$e[salary]</td>";
            echo "<td>$e[birthday]</td>";
            echo "<td>$e[pic]</td>";
            echo "</tr>";
        }
        ?>
    </tbody>
</table>
<script>
    //输出queryselectorall（）获取文档中指定元素的nth上到下顺序第四个td元素取值；
    var td_03=document.querySelectorAll(‘td:nth-child(4)‘);
    console.log(td_03);
    for(var i=0; i<td_03.length;i++){   //遍历td_03
        var td=td_03[i];     //获取当期遍历元素，赋值给td；
        var num=parseInt(td.innerHTML);    //把td在页面显示为整数类型添加到num中
        var d=new Date();   //获取当前时间
        td.innerHTML= d.getFullYear()+‘-‘+(d.getMonth()+1)+‘-‘+ d.getDate();
        //在页面显示时间格式
    }
</script>

/*使用PHP创建一个数组，保存5個员工的信息(ename/sex/salary/birthday/pic)*/