<script type="text/javascript">
var name=['A','B','C','D','E','F','G','H','I','J'];
var sex=["女","男","男","女","女","男","女","女","女","男"];var age=[21,23,24,21,22,21,22,20,20,20];
var aclass=["大一","大三","大四","大一","大四","大一","大四","大一","大二","大三","大一","大三"];
var person=[name,sex,age,aclass];
//第一步把之前的数据写成一个数组的形式,定义变量为 infos
for(var i=0;i<10;i++){
var infos=person[3][i];
if(infos=="大一"){
var infoa=person[1][i];
if(infoa=="女"){
document.write(person[0][i]+"<br />");
}
}
}
2016-11-23
https://segmentfault.com/q/1010000006679126
我在这里看到了你想要的答案。说的是：
window.name 是 DOM 对象 window的一个属性name 主要用于为超链接和表单设置目标（target）window。
具体原理，我也不清楚，猜测是name原本的预设的功能并没有失效导致的混乱吧。要是你查到了，烦请告诉我答案。
<!DOCTYPE HTML>
<html >
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>流程控制语句</title>
<script type="text/javascript">
var infos=[["小A","女",21,"大一"],["小B","男",23,"大三"],["小C","男",24,"大四"],["小D","女",21,"大一"],["小E","女",22,"大四"],["小F","男",21,"大一"],["小G","女",22,"大二"],["小H","女",20,"大三"],["小I","女",20,"大一"],["小J","男",20,"大三"]];
for(var i=0;i<infos.length;i++)
{
if(infos[i][1]=="女"&&infos[i][3]=="大一")
document.write(infos[i][0]);
}
</script>
</head>
<body>
</body>
</html>这是我过关的代码。。我也讲不出什么 理解，记住 就好了
举报
