Part 10 AngularJS sort rows by table header
Here is what we want to do
1. The data should be sorted when the table column header is clicked
2.
The user should be able to sort in both the directions - ascending and
descending. Clicking on the column for the first time should sort the
data in ascending order. Clicking on the same column again should sort
in descending order.
3. An icon should be displayed next to the column showing the sort column and direction
Script.js : The controller function in the script does the following
- Sets up the model
- sortColumn and reverseSort properties
are attached to the $scope object. These 2 properties are used to
control the column by which the data should be sorted and the sort
direction. - sortColumn is set to name and reverseSort is
set to false. This will ensure that when the form is initially loaded,
the table data will be sorted by name column in ascending order. - Depending on the column header the user has clicked, sortData() function sets the sortColumn and reverseSort property values.
- Based on the sort column and the sort direction, getSortClass()
function returns the CSS class name to return. The CSS class controls
the sort icon that will be displayed next to the sort column.
var app = angular
.module("myModule", [])
.controller("myController", function ($scope) { var employees = [
{
name: "Ben", dateOfBirth: new Date("November 23, 1980"),
gender: "Male", salary: 55000
},
{
name: "Sara", dateOfBirth: new Date("May 05, 1970"),
gender: "Female", salary: 68000
},
{
name: "Mark", dateOfBirth: new Date("August 15, 1974"),
gender: "Male", salary: 57000
},
{
name: "Pam", dateOfBirth: new Date("October 27, 1979"),
gender: "Female", salary: 53000
},
{
name: "Todd", dateOfBirth: new Date("December 30, 1983"),
gender: "Male", salary: 60000
}
]; $scope.employees = employees;
$scope.sortColumn = "name";
$scope.reverseSort = false; $scope.sortData = function (column) {
$scope.reverseSort = ($scope.sortColumn == column) ?
!$scope.reverseSort : false;
$scope.sortColumn = column;
} $scope.getSortClass = function (column) { if ($scope.sortColumn == column) {
return $scope.reverseSort
? 'arrow-down'
: 'arrow-up';
} return '';
}
});
HtmlPage1.html : sortData() function is called when any table header is clicked, passing the name of the column by which the data should be sorted. The div element's, ng-class directive calls getSortClass() function, which returns the CSS class to be applied. The CSS displays the UP or DOWN arrow depending on the sort direction. Finally, with the orderBy filter sortColumn and reverseSort properties of the $scope object are used to control the column by which the data should be sorted and the sort direction.
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<script src="Scripts/angular.min.js"></script>
<script src="Scripts/Script.js"></script>
<link href="Styles.css" rel="stylesheet" />
</head>
<body ng-app="myModule">
<div ng-controller="myController">
<table>
<thead>
<tr>
<th ng-click="sortData('name')">
Name <div ng-class="getSortClass('name')"></div>
</th>
<th ng-click="sortData('dateOfBirth')">
Date of Birth <div ng-class="getSortClass('dateOfBirth')"></div>
</th>
<th ng-click="sortData('gender')">
Gender <div ng-class="getSortClass('gender')"></div>
</th>
<th ng-click="sortData('salary')">
Salary <div ng-class="getSortClass('salary')"></div>
</th>
</tr>
</thead>
<tbody>
<tr ng-repeat="employee in employees | orderBy:sortColumn:reverseSort">
<td> {{ employee.name }} </td>
<td> {{ employee.dateOfBirth | date:"dd/MM/yyyy" }} </td>
<td> {{ employee.gender }} </td>
<td> {{ employee.salary }} </td>
</tr>
</tbody>
</table>
</div>
</body>
</html>
Styles.css : CSS styles to make the form look pretty.
body {
font-family: Arial;
}
table {
border-collapse: collapse;
}
td {
border: 1px solid black;
padding: 5px;
}
th {
border: 1px solid black;
padding: 5px;
text-align: left;
/*cursor property displays hand symbol
when hovered over the th element*/
cursor: pointer;
}
/*This class displays the UP arrow*/
.arrow-up {
width:;
height:;
border-left: 5px solid transparent;
border-right: 5px solid transparent;
border-bottom: 10px solid black;
display:inline-block;
}
/*This class displays the DOWN arrow*/
.arrow-down {
width:;
height:;
border-left: 5px solid transparent;
border-right: 5px solid transparent;
border-top: 10px solid black;
display:inline-block;
}
Part 10 AngularJS sort rows by table header的更多相关文章
- Clone table header and set as the first element, and replace header's th with td
Clone table header and replace header's th with td var tableHeaderRow = '#tableId tbody tr:nth-child ...
- 在SSRS的每一页重复显示table header
现在在做一个关于SSRS报表展示的项目,但是我困顿在如何在table的每一页让table header重复显示.因为我在table属性中勾选了"Report header columns o ...
- Kettle 排序记录的使用（Sort rows）
排序行的步骤根据您指定的字段和它们是否应该按升序或降序排序当行数超过指定的排序大小(默认为100万行)时候,kettle必须使用临时文件排序行.步骤名称:名称在整个转换中应该是唯一的排序目录:默认当前 ...
- Creating HTML table with vertically oriented text as table header 表头文字方向
AS an old question, this is more like info or reminder about vertical margin or padding in % that ta ...
- Ubuntu 14.10 下sort,uniq,cut,wc命令详解
sort sort 命令对 File 参数指定的文件中的行排序,并将结果写到标准输出.如果 File 参数指定多个文件,那么 sort 命令将这些文件连接起来,并当作一个文件进行排序. sort语法 ...
- jQuery复制table header到表格的最下面
为了让table具有更好的可读性,我们可以将表格的header信息克隆一份到表格的底部,这种特效通过JQuery就很容易实现: 1 2 3 4 5 var $tfoot = $(''); $($('t ...
- 10.27 sort
排序命令sort选项与参数:-f :忽略大小写的差异,例如 A 与 a 视为编码相同:-b :忽略最前面的空白字符部分:-M :以月份的名字来排序,例如 JAN, DEC 等等的排序方法:-n :使用 ...
- 夺命雷公狗—angularjs—10—angularjs里面的内置函数
我们没学一门语言或者框架,几乎里面都有各自的语法和内置函数,当然,强悍的angularjs也不例外,他的方法其实常用的没多少,因为很多都可以用源生jis几乎都能完成一大部分.. <!doctyp ...
- angularjs 文件下载 并 从response header中获取文件名
最近在做一个下载文件的功能,后台接口给的是二进制流的方式,那么前端要把二进制流下载下来. 这个过程使用$http的get请求,使用Blob接收,倒是没有难度,主要是遇到了,后台的文件名拿不到 的问题. ...
随机推荐
- linux C(hello world)最大公约数和最小公倍数
# include <stdio.h> int main(void) { int x, y,temp; int r; printf("请输入两个正整数:\n"); sc ...
- DedeCMS调用多说评论系统遇到的一些问题
最近前端笔记加入了多说的评论,因为自带的评论太渣了.过程不是很顺利,把遇到的问题和大家分享下.我用的dedecms,所以使用的是dede的多说评论模块.效果图: 多说官方下载:http://dev.d ...
- Redis for Windows(C#缓存)安装和使用
Redis for Windows(C#缓存)安装和使用 前言 前段时间写过两篇简单的有关Memcached缓存的相关文章,当然了只是入门的如何使用而已.最近这两天又发现了Redis这个神奇的东西,之 ...
- TP复习6
## ThinkPHP 3.1.2 查询方式#讲师:赵桐正微博:http://weibo.com/zhaotongzheng 本节课大纲:一.普通查询方式 a.字符串 $arr=$m->wher ...
- unity3d快捷键大全
Unity是由Unity Technologies开发的一个让玩家轻松创建诸如三维视频游戏.建筑可视化.实时三维动画等类型互动内容的多平台的综合型游戏开发工具,是一个全面 整合的专业游戏引擎.Unit ...
- iOS开发——UI篇Swift篇&UIScrollView
UIScrollView //返回按钮事件 @IBAction func backButtonClick() { self.navigationController?.popViewControlle ...
- php内核探索
http://www.nowamagic.net/librarys/veda/special/PHP%E5%86%85%E6%A0%B8%E6%8E%A2%E7%B4%A2 关注PHP 源代码 Zen ...
- nopCommerce 数据库初试化及数据操作
系统启动时执行任务:IStartupTask,启动时执行的任务主要是数据库的初始化和加载. IStartupTask调用IEfDataProvider进行数据库的初始化. IEfDataProvide ...
- C++类设计2（Class with pointer members）
二 Class with pointer members(Class String) 1. 测试代码(使用效果) int main() { String s1(), String s2("h ...
- tachyon 配置项
Tachyon 配置参数分为4类:Master,Worker, Common (Master and Worker), and User configurations. 环境变量配置文件在$TACHY ...