0921v-for
<html>
<head>
<meta charset="utf-8" />
<title></title>
<script src="js/vue.js" type="text/javascript" charset="utf-8"></script>
</head>
<body>
<div id="app">
<!-- 从一开始，循环到10 -->
<ul v-for="count in 10">
<li>{{count}}</li>
</ul>
<!-- 生成列表 -->
<ul v-for="(student,index) in students">
<li>{{index+1}}：姓名{{student.name}}，年龄是{{student.age}}，所在班级是{{student.class}}。</li>
</ul>
<!-- 生成表格 -->
<table border="1" style="border-collapse:collapse; text-align:center; padding:3px" >
<thead>
<tr>
<th>序号</th>
<th>姓名</th>
<th>年龄</th>
<th>班级</th>
<th>数学成绩</th>
<th>语文成绩</th>
<th>总成绩</th>
</tr>
</thead>
<tbody>
<tr v-for="(student,index) in students">
<td>{{index+1}}</td>
<td>{{student.name}}</td>
<td>{{student.age}}</td>
<td>{{student.class}}</td>
<td>{{student.scores.math}}分</td>
<td>{{student.scores.chinese}}分</td>
<td>{{total(index)}}分</td>
</tr>
</tbody>
</table>
</div>
</body>
<script type="text/javascript">
// el：元素挂载，将Vue实例与HTML元素进行绑定
var vm = new Vue({
el:"#app",
data:{
showPic:false,
showtext:"显示",
students:[
{
name:"张三",
age:19,
class:"软工1班",
scores:{
math:50,
chinese:60
}
},
{
name:"李四",
age:20,
class:"软工2班",
scores:{
math:50,
chinese:70
}
},
{
name:"王五",
age:21,
class:"软工1班",
scores:{
math:50,
chinese:80
}
},
{
name:"赵柳",
age:22,
class:"软工2班",
scores:{
math:50,
chinese:90
}
}
]
},
methods:{
total:function(index){
// var stu = this.students[index];
// return stu.math+stu.chinese;
var totalScore = 0;
var scores = this.students[index].scores;
for(var i in scores){
totalScore+=scores[i]
}
return totalScore;
}
}
})
</script>
