新建一个文件夹filters
itemDescFilter: function (value) {
if (!value) {
return ''
}
value = value.toString()
if (value.length <= 10) {
return value
} else {
return value.substr(0, 10) + ' . . .'
}
}
function trim(value, trim) {
switch (trim) {
case 1:
return value.replace(/\s+/g, "");
case 2:
return value.replace(/(^\s*)|(\s*$)/g, "");
case 3:
return value.replace(/(^\s*)/g, "");
case 4:
return value.replace(/(\s*$)/g, "");
default:
return value;
}
}
//任意格式日期处理
//使用格式:
// {{ '2018-09-14 01:05' | formaDate(yyyy-MM-dd hh:mm:ss) }}
// {{ '2018-09-14 01:05' | formaDate(yyyy-MM-dd) }}
// {{ '2018-09-14 01:05' | formaDate(MM/dd) }} 等
function formaDate(value, fmt) {
var date = new Date(value)
var o = {
"M+": date.getMonth() + 1, //月份
"d+": date.getDate(), //日
"h+": date.getHours(), //小时
"m+": date.getMinutes(), //分
"s+": date.getSeconds(), //秒
"w+": date.getDay(), //星期
"q+": Math.floor((date.getMonth() + 3) / 3), //季度
"S": date.getMilliseconds() //毫秒
}
if (/(y+)/.test(fmt)) fmt = fmt.replace(RegExp.$1, (date.getFullYear() + "").substr(4 - RegExp.$1.length))
for (var k in o) {
if(k === 'w+') {
if(o[k] === 0) {
fmt = fmt.replace('w', '周日')
}else if(o[k] === 1) {
fmt = fmt.replace('w', '周一')
}else if(o[k] === 2) {
fmt = fmt.replace('w', '周二')
}else if(o[k] === 3) {
fmt = fmt.replace('w', '周三')
}else if(o[k] === 4) {
fmt = fmt.replace('w', '周四')
}else if(o[k] === 5) {
fmt = fmt.replace('w', '周五')
}else if(o[k] === 6) {
fmt = fmt.replace('w', '周六')
}
}else if (new RegExp("(" + k + ")").test(fmt)) {
fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)))
}
}
return fmt
}
function formater(data) {
if (!data) return '0.00'
data= data.toFixed(2)
const intPart = Math.trunc(data)
const intPartFormat = intPart.toString().replace(/(\d)(?=(?:\d{3})+$)/g, '$1,')
let floatPart = '.00'
const newArr = data.toString().split('.')
if (newArr.length === 2) {
floatPart = newArr[1].toString()
return intPartFormat + '.' + floatPart
}
return intPartFormat + floatPart
}
export default {
itemDescFilter,
trim,
formaDate
};
全局引入
import filters from 'filters/index.js'
Object.keys(filters).forEach(k=>Vue.filter(k,filters[k]));