Vue 時間過濾器
阿新 • • 發佈:2019-01-30
Vue裡的 時間過濾器:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<script src="https://unpkg.com/vue"></script>
</head>
<body>
<div id="app">
<div>
{{ message | formatTime('YMD')}}
</div>
<div >
{{ message | formatTime('YMDHMS')}}
</div>
<div>
{{ message | formatTime('HMS')}}
</div>
<div>
{{ message | formatTime('YM')}}
</div>
</div>
元素的補零計算:
<script>
//元素的補零計算
function addZero(val){
if(val < 10){
return "0" +val;
}else {
return val;
}
};
console.log(addZero(9))
//實現vue中的過濾器功能 先定義過濾器 在使用 value是過濾器前面的值,type是過濾器中定義的欄位
Vue.filter("formatTime",function(value,type){
var dataTime="";
var data = new Date();
data.setTime(value);
var year = data.getFullYear();
var month = addZero(data.getMonth() + 1);
var day = addZero(data.getDate());
var hour = addZero(data.getHours());
var minute = addZero(data.getMinutes());
var second = addZero(data.getSeconds());
if(type == "YMD"){
dataTime = year + "-"+ month + "-" + day;
}else if(type == "YMDHMS"){
dataTime = year + "-"+month + "-" + day + " " +hour+ ":"+minute+":" +second;
}else if(type == "HMS"){
dataTime = hour+":" + minute+":" + second;
}else if(type == "YM"){
dataTime = year + "-" + month;
}
return dataTime;//將格式化後的字串輸出到前端顯示
});
var app = new Vue({
el: '#app',
data: {
message: '1501068985877'
}
});
</script>