1,uppercase,lowercase大小转换
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{{ "lower cap string" | uppercase }} //结果:LOWER CAP STRING
{{ "TANK is GOOD" | lowercase }} //结果:tank is good
|这里的竖线是一种管道功能,如果对linux比较熟悉的话,这块的|根linux的管道功能,基本是一样的
2,json格式化
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{{ {foo: "bar",baz: 23} | json }} //结果:{ "foo": "bar","baz": 23 }
注意:bza没格式前是没有双引号的,格式化后就转换成了json数据了。
3,date格式化
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{{ 1304375948024 | date }} //结果:May 3,2011
{{ 1304375948024 | date:"MM/dd/yyyy @ h:mma" }} //结果:05/03/2011 @ 6:39AM
{{ 1304375948024 | date:"yyyy-MM-dd hh:mm:ss" }} //结果:2011-05-03 06:39:08
4,number格式化
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{{ 1.234567 | number:1 }} //结果:1.2
{{ 1234567 | number }} //结果:1,234,567
5,currency货币格式化
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{{ 250 | currency }} //结果:$250.00
{{ 250 | currency:"RMB ¥ " }} //结果:RMB ¥ 250.00
6,filter查找
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{{ [{"age": 20,"id": 10,"name": "iphone"},{"age": 12,"id": 11,"name": "sunm xing"},{"age": 44,"id": 12,"name": "test abc"}
] | filter:'s'}} //查找含有有s的行
//上例结果:[{"age":12,"id":11,"name":"sunm xing"},{"age":44,"id":12,"name":"test abc"}]
{{ [{"age": 20,"name": "test abc"}
] | filter:{'name':'iphone'} }} //查找name为iphone的行
//上例结果:[{"age":20,"id":10,"name":"iphone"}]
7,limitTo字符串,对像的截取
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{{ "i
love tank" | limitTo:6 }} //结果:i
love
{{ "i
love tank" | limitTo:-4 }} //结果:tank
{{ [{"age": 20,"name": "test abc"}
] | limitTo:1 }} //结果:[{"age":20,"name":"iphone"}]
8,orderBy对像排序
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{{ [{"age": 20,"name": "test abc"}
] | orderBy:'id':true }} //根id降序排
{{ [{"age": 20,"name": "test abc"}
] | orderBy:'id' }} //根据id升序排
功能
我找了一个基本angularjs的mvc框架,phonecat,自定义filter也是在这基础写的,这个框架挺好用的。
1,filters.js添加一个module
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angular.module('tanktest',[]).filter('tankreplace',function() {
return function(input) {
return input.replace(/tank/,"=====")
};
});
2,app.js中加载这个module
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var phonecatApp = angular.module('phonecatApp',[
'ngRoute','phonecatControllers','facebookControllers','tanktest'
]);
3,html中调用
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{{ "TANK is GOOD" | lowercase |tankreplace}} //结果:===== is good
注意:| lowercase |tankreplace管道命令可以有多个
以上所述是小编给大家介绍的angularjs filter过滤器相关知识,希望对大家有所帮助,更多有关angularjs filter相关知识敬请关注编程之家网站。谢谢!