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vue14 自定义过滤器

2024-10-03 17:36:02   217人阅读

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>智能社——http://www.zhinengshe.com</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta name="apple-mobile-web-app-status-bar-style" content="black">
    <style>
    </style>
    <script src="vue.js"></script>
    <script>
    </script>
</head>
<body>
    <div id="box">
        {{a | toDou}}
    </div>
    <script>
        Vue.filter(‘toDou‘,function(input){
            return input<10?‘0‘+input:‘‘+input;
        });
        var vm=new Vue({
            data:{
                a:9
            },
            methods:{
            }
        }).$mount(‘#box‘);
    </script>
</body>
</html>
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>智能社——http://www.zhinengshe.com</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta name="apple-mobile-web-app-status-bar-style" content="black">
    <style>
    </style>
    <script src="vue.js"></script>
    <script>
    </script>
</head>
<body>
    <div id="box">
        {{a | toDou 1 2}}
    </div>
    <script>
        Vue.filter(‘toDou‘,function(input,a,b){
            alert(a+‘,‘+b);
            return input<10?‘0‘+input:‘‘+input;
        });
        var vm=new Vue({
            data:{
                a:9
            },
            methods:{
            }
        }).$mount(‘#box‘);
    </script>
</body>
</html>
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>智能社——http://www.zhinengshe.com</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta name="apple-mobile-web-app-status-bar-style" content="black">
    <style>
    </style>
    <script src="vue.js"></script>
    <script>
    </script>
</head>
<body>
    <div id="box">
        {{a | date}}
    </div>
    <script>
        Vue.filter(‘date‘,function(input){
            var oDate=new Date(input);
            return oDate.getFullYear()+‘-‘+(oDate.getMonth()+1)+‘-‘+oDate.getDate()+‘ ‘+oDate.getHours()+‘:‘+oDate.getMinutes()+‘:‘+oDate.getSeconds();
        });
        var vm=new Vue({
            data:{
                a:Date.now()
            },
            methods:{
            }
        }).$mount(‘#box‘);
    </script>
</body>
</html>
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>智能社——http://www.zhinengshe.com</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta name="apple-mobile-web-app-status-bar-style" content="black">
    <style>
    </style>
    <script src="vue.js"></script>
    <script>
    </script>
</head>
<body>
    <div id="box">
        <input type="text" v-model="msg | fiterHtml">
        <br>
        <div v-html="msg">

        </div>
    </div>
    <script>
        //<h2>welcome</h2>
        Vue.filter(‘fiterHtml‘,function(input){
            return input.replace(/<[^<]+>/g,‘‘);
        });
        var vm=new Vue({
            data:{
                msg:‘<strong>welcome</strong>‘
            },
            methods:{

            }
        }).$mount(‘#box‘);

    </script>
</body>
</html>
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>智能社——http://www.zhinengshe.com</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta name="apple-mobile-web-app-status-bar-style" content="black">
    <style>

    </style>
    <script src="vue.js"></script>
    <script>
        //<h2>welcome</h2>
        Vue.filter(‘filterHtml‘,{
            read:function(input){ //数据-视图页面
                alert(1);
                return input.replace(/<[^<]+>/g,‘‘);
            },
            write:function(val){ //视图页面 -> 数据
                console.log(val);
                return val;
            }
        });
        window.onload=function(){
            var vm=new Vue({
                data:{
                    msg:‘<strong>welcome</strong>‘
                }
            }).$mount(‘#box‘);
        };

    </script>
</head>
<body>
    <div id="box">
        <input type="text" v-model="msg | filterHtml">
        <br>
        {{{msg}}}
    </div>
</body>
</html>

 

vue14 自定义过滤器


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