tool.ts
3.69 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
/**
* 页面回退
*/
export function back() {
history.go(-1)
}
/**
* 表单重置
* @param {String} formName 表单名称
*/
export function resetForm(formName) {
this.$refs[formName].resetFields()
}
/**
* 保留小数点两位
* @param {number} x 进行保留的数字
* @returns {number} s 小数点两位
*/
function toDecimal2(x) {
var f = parseFloat(x)
if (isNaN(f)) {
return false
}
f = Math.round(x * 100) / 100
var s = f.toString()
var rs = s.indexOf('.')
if (rs < 0) {
rs = s.length
s += '.'
}
while (s.length <= rs + 2) {
s += '0'
}
return s
}
/**
* 日期转换
* @param {(Object|string|number)} time 时间
* @param {string} cFormat 转换格式
* @returns {string | null}
*/
export function parseTime(time, cFormat) {
if (arguments.length === 0 || !time) {
return null
}
const format = cFormat || '{y}-{m}-{d} {h}:{i}:{s}'
let date
if (typeof time === 'object') {
date = time
} else {
if (typeof time === 'string') {
if (/^[0-9]+$/.test(time)) {
// support "1548221490638"
time = parseInt(time)
} else {
// support safari
// https://stackoverflow.com/questions/4310953/invalid-date-in-safari
time = time.replace(new RegExp(/-/gm), '/')
}
}
if (typeof time === 'number' && time.toString().length === 10) {
time = time * 1000
}
date = new Date(time)
}
const formatObj = {
y: date.getFullYear(),
m: date.getMonth() + 1,
d: date.getDate(),
h: date.getHours(),
i: date.getMinutes(),
s: date.getSeconds(),
a: date.getDay()
}
const time_str = format.replace(/{([ymdhisa])+}/g, (result, key) => {
const value = formatObj[key]
// Note: getDay() returns 0 on Sunday
if (key === 'a') {
return ['日', '一', '二', '三', '四', '五', '六'][value]
}
return value.toString().padStart(2, '0')
})
return time_str
}
/**
* 时间转换
* @param {number} time
* @param {string} option
* @returns {string}
*/
export function formatTime(time, option) {
if (('' + time).length === 10) {
time = parseInt(time) * 1000
} else {
time = +time
}
const d = new Date(time)
const now = Date.now()
const diff = (<any>now - <any>d) / 1000
if (diff < 30) {
return '刚刚'
} else if (diff < 3600) {
// less 1 hour
return Math.ceil(diff / 60) + '分钟前'
} else if (diff < 3600 * 24) {
return Math.ceil(diff / 3600) + '小时前'
} else if (diff < 3600 * 24 * 2) {
return '1天前'
}
if (option) {
return parseTime(time, option)
} else {
return (
d.getMonth() +
1 +
'月' +
d.getDate() +
'日' +
d.getHours() +
'时' +
d.getMinutes() +
'分'
)
}
}
/**
* @typeof {object} EnumData
* @property {number} value
* @property {string} label
*/
/**
* 表格中枚举值filter
* @param {number} value
* @param {Array.EnumData} groupData
* @returns {string}
*/
interface EnumData {
value: number,
label: string
}
export function globalFilters (value: number, groupData: EnumData[]) {
if(groupData.length && (value === 0 || !!value)) {
return groupData.find(item => item.value === value)['label']
} else {
return value
}
}
/**
* 请求参数包formData
* @param {object} data
* @returns {FormData} fd
*/
export function formDataWrapper (data: any) {
const fd: any = new FormData()
for (let i in data) {
fd.append(i, data[i])
}
return fd
}
/**
* 请求参数删除为null的
* @param {object} data
* @returns {FormData} fd
*/
export function deleteEmptyParam (params: any) {
for (const i in params) {
if (!(params[i] + '').trim()) {
delete params[i]
}
}
return params
}