<script?type="text/javascript">
?function?msg(name,sex,age,degree)?{
??????this.name=name;
????this.sex=sex;
????this.age=age;
????this.degree=degree;
?}
?var?arr?=?[
?????new?msg('小A','女',21,'大一'),
?????new?msg('小B','男',23,'大三'),
?????new?msg('小C','男',24,'大四'),
?????new?msg('小D','女',21,'大一'),
?????new?msg('小E','女',22,'大四'),
?????new?msg('小F','男',21,'大一'),
?????new?msg('小G','女',22,'大二'),
?????new?msg('小H','女',20,'大三'),
?????new?msg('小I','女',20,'大一'),
?????new?msg('小J','男',20,'大三')
?????];
//console.log(arr);
for(var?i=?0;i<arr.length;i++){
????if(arr[i].degree?==?'大一'?&&?arr[i].sex?==?"女"){
????????document.write(arr[i].name,arr[i].sex,arr[i].age,arr[i].degree+"<br/>");
????}
}
</script>
2018-05-18
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']]
直接這樣創(chuàng)數(shù)組啊?