element文本格式时间戳格式化

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1、原数据

<div>{{rwo.createDate}}</div>

页面渲染格式如下:

2020-11-18T08:49:18.000+00:00

2、格式化代码

<div>{{rwo.createDate | formatTimer}}</div>

方法1:

filters: {
    formatTimer: function(value) {
        let date = new Date(value);
        let y = date.getFullYear();
        let MM = date.getMonth() + 1;
        MM = MM < 10 ? "0" + MM : MM;
        let d = date.getDate();
        d = d < 10 ? "0" + d : d;
        let h = date.getHours();
        h = h < 10 ? "0" + h : h;
        let m = date.getMinutes();
        m = m < 10 ? "0" + m : m;
        let s = date.getSeconds();
        s = s < 10 ? "0" + s : s;
        return y + "-" + MM + "-" + d + " " + h + ":" + m;
   }
},

方法2:

封装一个js文件formatDate.js,内容如下:

export function formatDates(date, fmt) {
    if (/(y+)/.test(fmt)) {
        fmt = fmt.replace(RegExp.$1, (date.getFullYear() + '').substr(4 - RegExp.$1.length));
    }
    let o = {
        'M+': date.getMonth() + 1,
        'd+': date.getDate(),
        'h+': date.getHours(),
        'm+': date.getMinutes(),
        's+': date.getSeconds()
    };
    for (let k in o) {
        if (new RegExp(`(${k})`).test(fmt)) {
            let str = o[k] + '';
            fmt = fmt.replace(RegExp.$1, (RegExp.$1.length === 1) ? str : padLeftZero(str));
        }
    }
    return fmt;
};

function padLeftZero(str) {
    return ('00' + str).substr(str.length);
}

格式化后样式如下

2020-11-18 16:49