一 过滤器写法
{{ message | Filter}}
二 Vue自带的过滤器:capitalize
功能:首字母大写
<!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title>Vue自带的过滤器</title> <meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" /> <script src="../js/vue.js" type="text/javascript" charset="utf-8"></script> </head> <body> <div class="test"> {{message | capitalize}} </div> <script type="text/javascript"> var myVue = new Vue({ el: ".test", data: { message: "abc" } }) </script> </body></html>
上面代码输出:Abc
三 Vue自带的过滤器:uppercase
功能:全部大写
<!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title>Vue自带的过滤器</title> <meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" /> <script src="../js/vue.js" type="text/javascript" charset="utf-8"></script> </head> <body> <div class="test"> {{message | uppercase}} </div> <script type="text/javascript"> var myVue = new Vue({ el: ".test", data: { message: "abc" } }) </script> </body></html>
上面代码输出:ABC
四 Vue自带的过滤器:uppercase
功能:全部小写
<!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title>Vue自带的过滤器</title> <meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" /> <script src="../js/vue.js" type="text/javascript" charset="utf-8"></script> </head> <body> <div class="test"> {{message | lowercase}} </div> <script type="text/javascript"> var myVue = new Vue({ el: ".test", data: { message: "ABC" } }) </script> </body></html>
上面代码输出:abc
五 Vue自带的过滤器:currency
功能:输出金钱以及小数点
参数:
第一个参数 {String} [货币符号] - 默认值: '$'
第二个参数 {Number} [小数位] - 默认值: 2
<!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title>Vue自带的过滤器</title> <meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" /> <script src="../js/vue.js" type="text/javascript" charset="utf-8"></script> </head> <body> <div class="test"> {{message | currency}} <!--输出$123.47--> {{message | currency '¥' "1"}} <!--输出$123.5--> </div> <script type="text/javascript"> var myVue = new Vue({ el: ".test", data: { message: "123.4673" } }) </script> </body></html>
新闻热点
疑难解答
图片精选