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AngularJS基础知识笔记之表格

程序员文章站 2022-03-14 16:28:20
表格数据本质上通常是重复的。ng-repeat指令,可以用来方便地绘制表格。下面的示例说明使用ng-repeat指令来绘制表格。 ...

表格数据本质上通常是重复的。ng-repeat指令,可以用来方便地绘制表格。下面的示例说明使用ng-repeat指令来绘制表格。

<table>
  <tr>
   <th>name</th>
   <th>marks</th>
  </tr>
  <tr ng-repeat="subject in student.subjects">
   <td>{{ subject.name }}</td>
   <td>{{ subject.marks }}</td>
  </tr>
</table>

表格可以使用css样式设置样式,如下:

<style>
table, th , td {
  border: 1px solid grey;
  border-collapse: collapse;
  padding: 5px;
}
table tr:nth-child(odd) {
  background-color: #f2f2f2;
}
table tr:nth-child(even) {
  background-color: #ffffff;
}
</style>

例子
下面的例子将展示上述所有指令。

testangularjs.html

<html>
<head>
<title>angular js table</title>
<style>
table, th , td {
 border: 1px solid grey;
 border-collapse: collapse;
 padding: 5px;
}
table tr:nth-child(odd) {
 background-color: #f2f2f2;
}
table tr:nth-child(even) {
 background-color: #ffffff;
}
</style>
</head>
<body>
<h2>angularjs sample application</h2>
<div ng-app="" ng-controller="studentcontroller">
<table border="0">
<tr><td>enter first name:</td><td><input type="text" ng-model="student.firstname"></td></tr>
<tr><td>enter last name: </td><td><input type="text" ng-model="student.lastname"></td></tr>
<tr><td>name: </td><td>{{student.fullname()}}</td></tr>
<tr><td>subject:</td><td>
<table>
  <tr>
   <th>name</th>
   <th>marks</th>
  </tr>
  <tr ng-repeat="subject in student.subjects">
   <td>{{ subject.name }}</td>
   <td>{{ subject.marks }}</td>
  </tr>
</table>
</td></tr>
</table>
</div>
<script>
function studentcontroller($scope) {
  $scope.student = {
   firstname: "mahesh",
   lastname: "parashar",
   fees:500,
   subjects:[
     {name:'physics',marks:70},
     {name:'chemistry',marks:80},
     {name:'math',marks:65},
  {name:'english',marks:75},
  {name:'hindi',marks:67}
   ],
   fullname: function() {
     var studentobject;
     studentobject = $scope.student;
     return studentobject.firstname + " " + studentobject.lastname;
   }
  };
}
</script>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.2.15/angular.min.js"></script>
</body>
</html>

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