Part 8 AngularJS filters
Filters in angular can do 3 different things
1. Format data
2. Sort data
3. Filter data
Filters can be used with a binding expression or a directive
To apply a filter use pipe (|) character
Syntax : {{ expression | filterName:parameter }}
Angular filters for formatting data
| Filter |
Description |
| lowercase | Formats all characters to lowercase |
| uppercase | Formats all characters to uppercase |
| number | Formats a number as text. Includes comma as thousands separator and the number of decimal places can be specified |
| currency | Formats a number as a currency. $ is default. Custom currency and decimal places can be specified |
| date | Formats date to a string based on the requested format |
Angular Date formats
| Format |
Result |
| yyyy | 4 digit year. Exampe 1998 |
| yy | 2 digit year. Example 1998 => 98 |
| MMMM | January - December |
| MMM | Jan - Dec |
| MM | 01 - 12 |
| M | 1 - 12 (No leading ZEROS) |
| dd | 01 - 31 |
| d | 1 - 31 (No leading ZEROS) |
Angular date format documentation
https://docs.angularjs.org/api/ng/filter/date
limitTo filter : Can be used to limit the number of rows or characters in a string.
Syntax : {{ expression | limitTo : limit : begin}}
The following example uses all the above filters
Script.js
var app = angular
.module("myModule", [])
.controller("myController", function ($scope) { var employees = [
{
name: "Ben", dateOfBirth: new Date("November 23, 1980"),
gender: "Male", salary: 55000.788
},
{
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.rowCount = 3;
});
HtmlPage1.html
<!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">
Rows to display : <input type="number" step="1"
ng-model="rowCount" max="5" min="0" />
<br /><br />
<table>
<thead>
<tr>
<th>Name</th>
<th>Date of Birth</th>
<th>Gender</th>
<th>Salary (number filter)</th>
<th>Salary (currency filter)</th>
</tr>
</thead>
<tbody>
<tr ng-repeat="employee in employees | limitTo:rowCount">
<td> {{ employee.name | uppercase }} </td>
<td> {{ employee.dateOfBirth | date:"dd/MM/yyyy" }} </td>
<td> {{ employee.gender }} </td>
<td> {{ employee.salary | number:2 }} </td>
<td> {{ employee.salary | currency : "£" : 1 }} </td>
</tr>
</tbody>
</table>
</div>
</body>
</html>
Styles.css
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;
}
Part 8 AngularJS filters的更多相关文章
- 【07】AngularJS Filters
AngularJS Filters 过滤器可以使用一个管道字符(|)添加到表达式和指令中. AngularJS 过滤器 AngularJS 过滤器可用于转换数据: 过滤器 描述 currency[ˈk ...
- 简单介绍AngularJs Filters
网站链接:http://www.ncloud.hk/%E6%8A%80%E6%9C%AF%E5%88%86%E4%BA%AB/angular-filters/ Filter作用就是接收一个输入,通过某 ...
- AngularJS Filters
过滤器可以使用一个管道字符(|)添加到表达式和指令中. AngularJS 过滤器 AngularJS 过滤器可用于转换数据: 过滤器 描述 currency 格式化数字为货币格式. filter 从 ...
- 6.使用AngularJS模板来创建视图
AngularJS模板包含定义了额外的功能,对DOM元素行为的表达式,过滤器和指令. 1.了解模板 表达式:类似js的代码段.在作用域的上下文被求值.可以放置在普通的HTML文本或属性值中 <p ...
- Angularjs 使用filter格式化输出href
工作中,由于是多级菜单,如果上级菜单为空,就会访问Angularjs 默认的state,然后再展开菜单,我找资料之后,才知道是通过filter来格式化输出数据的,格式是{{ expression | ...
- AngularJS基础总结
w3shools angularjs教程 wiki <AngularJS权威教程> Introduction AngularJS is a JavaScript framewo ...
- AngularJS Notes
ng-app The ng-app directive tells AngularJS that the <div> element is the "owner" of ...
- Angularjs 1 使用filter格式化输出href
Angularjs版本: 1.3.5 工作中,由于是多级菜单,如果上级菜单为空,就会访问Angularjs 默认的state,然后再展开菜单,我找资料之后,才知道是通过filter来格式化输出数据的, ...
- 在 Angular 中实现搜索关键字高亮
在 Angular 中,我们不应该试图直接修改 DOM 的内容,当需要更新 DOM 内容的时候,应该修改的其实是我们的数据模型,也就是 $scope 中的数据,Angular 会帮助我们将修改之后的数 ...
随机推荐
- maven中解决javax.servlet.jsp.PageContext cannot be resolved to a type
在eclipse环境下用maven出现:javax.servlet.jsp.PageContext cannot be resolved to a type. 这是由于没有引入jsp-api引发的问题 ...
- [Node.js] Level 7. Persisting Data
Simple Redis Commands Let's start practicing using the redis key-value store from our node applicati ...
- Golang学习 - regexp 包
------------------------------------------------------------ // 函数 // 判断在 b(s.r)中能否找到 pattern 所匹配的字符 ...
- 关于composer
Composer PHP依赖管理的新时代http://segmentfault.com/a/1190000000353129 Composer 的主页 https://getcomposer.or ...
- 史上最详细版！java文件打包成exe，在未配置安装JDK和未配置的电脑上运行--转载
原文地址:http://funine.iteye.com/blog/2220359 (本文所有素材将在文章最后附上) 准备工具exe4j, converticon.com(用于制做.ico格式的图片) ...
- 关于测试Windows电脑端口的命令 —— telnet用法
telnet服务在win7默认是打开的,如果没有打开要在电脑中打开. 命令格式:telnet ip port 例如:telnet 127.0.0.1 80 或者 telnet www.XXX.com ...
- C# 之 user32函数库
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.R ...
- Asp.NET 之 路径浅析
比如你的工程是Web(url是:http://localhost/web/default.aspx) Request.ApplicationPath 就是/Web 如果是站点就直接返回"/& ...
- MyBatis 环境搭建
1.为什么我们学习框架? 提高开发效率,框架是别人写好的工具类,我们需要遵循其规则进行操作 2.我们学习哪些框架 A.持久层框架:MyBatis 什么是持久化? 狭义:把数据永久性的保存到数据当中 广 ...
- XACML-<Target> 元素的结构与相关的评估
本文由@呆代待殆原创,转载请注明出处. 一.<Target>元素的结构 <Target>元素标识的父元素被用于评估决定请求.<Target>元素即可以做为<P ...