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lhfe
mould-vuecli3
Commits
96738d8f
Commit
96738d8f
authored
Aug 30, 2020
by
lipengcheng
Browse files
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引入uitls
parent
0be858bb
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3 changed files
with
729 additions
and
1 deletion
+729
-1
.eslintrc.js
.eslintrc.js
+6
-1
main.js
src/main.js
+2
-0
index.js
src/utils/index.js
+721
-0
No files found.
.eslintrc.js
View file @
96738d8f
...
...
@@ -23,6 +23,9 @@ module.exports = {
* "warn" 或 1 - 开启规则,使用警告级别的错误:warn (不会导致程序退出)
* "error" 或 2 - 开启规则,使用错误级别的错误:error (当被触发的时候,程序会退出)
*/
globals
:
{
window
:
true
},
rules
:
{
// 会报各种奇怪的错误 如:error: Delete ⏎ (prettier/prettier) at src/pages/xxx 等;
// 这是因为prettier配置和编辑器prettier配置冲突导致的 在下面配置覆盖掉就可以了
...
...
@@ -80,6 +83,8 @@ module.exports = {
singleline
:
'never'
,
multiline
:
'never'
}
]
],
// 去掉空白报错
'no-irregular-whitespace'
:
'off'
}
}
src/main.js
View file @
96738d8f
...
...
@@ -12,6 +12,7 @@ import layoutComponents from '@/components/layout/index.js'
import
globalComponents
from
'@/components/global/index.js'
import
filters
from
'@/filters/index.js'
import
directives
from
'@/directives/index.js'
import
utils
from
'@/utils/index.js'
// 全局注册layout组件
Vue
.
use
(
layoutComponents
)
// 注册自定义全局组件
...
...
@@ -29,6 +30,7 @@ console.log('baseURL:', baseURL)
Vue
.
config
.
productionTip
=
false
Vue
.
prototype
.
$http
=
axios
Vue
.
prototype
.
$mt
=
moment
Vue
.
prototype
.
$
=
utils
new
Vue
({
router
,
...
...
src/utils/index.js
0 → 100644
View file @
96738d8f
/** ===========
* 全局自定义工具方法
* ============
*/
import
axios
from
'axios'
const
util
=
{
/**
* 处理所有非本地的资源链接,返回为七牛云地址
* @param {String} url 资源链接
*/
handleAssetsUrl
(
url
)
{
if
(
!
url
)
return
const
httpReg
=
/^http/
const
reg
=
/^
\/
/
const
qiniuAssetsUrl
=
'https://resources.laihua.com'
if
(
httpReg
.
test
(
url
)
||
url
.
indexOf
(
'base64'
)
!=
-
1
)
{
// 兼容第三方登录的头像地址为http的情况,替换为https
return
url
.
replace
(
/http:/
,
'https:'
)
}
if
(
!
reg
.
test
(
url
))
{
return
qiniuAssetsUrl
+
'/'
+
url
}
else
{
return
qiniuAssetsUrl
+
url
}
},
/**
* 去掉首尾空格及回车产生的\r
* @param {String} str 字符串
*/
delSpacesOfStr
(
str
)
{
if
(
/^
(
|
[\s
])
+|
(
|
[\s
])
+$/g
.
test
(
str
))
{
str
=
str
.
replace
(
/^
(
|
[\s
])
+|
(
|
[\s
])
+$/g
,
''
)
}
return
str
},
/**
* 判断客户端,移动端返回1,pc端返回0
*/
judgeAgent
()
{
if
(
navigator
)
{
let
uaInfo
=
navigator
.
userAgent
let
agents
=
[
'Android'
,
'iPhone'
,
'SymbianOS'
,
'iPod'
,
'micromessenger'
]
agents
.
forEach
((
i
)
=>
{
if
(
uaInfo
.
indexOf
(
i
)
!==
-
1
)
{
//移动端
return
1
}
else
{
return
0
}
})
}
else
{
console
.
log
(
'非浏览器环境'
)
}
},
/**
* 获取文档滚动条宽度
*/
getScrollBarWidth
()
{
var
odiv
=
document
.
createElement
(
'div'
),
//创建一个div
styles
=
{
width
:
'100px'
,
height
:
'100px'
,
overflowY
:
'scroll'
//让他有滚动条
},
i
,
scrollbarWidth
for
(
i
in
styles
)
odiv
.
style
[
i
]
=
styles
[
i
]
document
.
body
.
appendChild
(
odiv
)
//把div添加到body中
scrollbarWidth
=
odiv
.
offsetWidth
-
odiv
.
clientWidth
//相减
odiv
.
remove
()
//移除创建的div
return
scrollbarWidth
//返回滚动条宽度
},
/**
*
* @param {String} val show显示html滚动条,hide隐藏html滚动条
*/
toggleHtmlScroll
(
val
)
{
let
ww
=
window
.
outerWidth
let
hw
=
document
.
documentElement
.
clientWidth
||
document
.
body
.
clientWidth
if
(
val
==
'hide'
)
{
document
.
querySelector
(
'html'
).
style
.
paddingRight
=
`
${
ww
-
hw
}
px`
document
.
querySelector
(
'html'
).
style
.
overflowY
=
'hidden'
}
else
if
(
val
==
'show'
)
{
document
.
querySelector
(
'html'
).
style
.
paddingRight
=
'0px'
document
.
querySelector
(
'html'
).
style
.
overflowY
=
'scroll'
}
},
/**
* 生成uuid
*/
generateUuid
()
{
return
'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'
.
replace
(
/
[
xy
]
/g
,
function
(
c
)
{
var
r
=
(
Math
.
random
()
*
16
)
|
0
,
v
=
c
==
'x'
?
r
:
(
r
&
0x3
)
|
0x8
return
v
.
toString
(
16
)
})
},
/**
* 判断是否为json格式的字符串
*/
isJsonString
(
str
)
{
try
{
let
obj
=
JSON
.
parse
(
str
)
if
(
typeof
obj
===
'object'
&&
obj
)
{
return
true
}
}
catch
(
e
)
{
return
false
}
},
/**
* 秒转化为分钟格式
*/
secToMin
(
secs
)
{
return
[
// parseInt(secs / 60 / 60),
parseInt
((
secs
/
60
)
%
60
),
parseInt
(
secs
%
60
)
]
.
join
(
':'
)
.
replace
(
/
\b(\d)\b
/g
,
'0$1'
)
},
/**
* 处理时间戳
*/
handleTs
(
ts
,
type
,
_od
=
0
)
{
if
(
!
ts
)
return
//分钟必须是两位数
function
checkTime
(
t
)
{
if
(
t
<
10
)
{
t
=
'0'
+
t
return
t
}
else
{
return
t
}
}
//浏览器兼容,不能用toLocaleString()
ts
=
new
Date
(
parseInt
(
ts
*
1000
))
let
y
,
mon
,
day
,
hou
,
min
y
=
ts
.
getFullYear
()
mon
=
ts
.
getMonth
()
+
1
<
10
?
'0'
+
(
ts
.
getMonth
()
+
1
)
:
ts
.
getMonth
()
+
1
day
=
ts
.
getDate
()
<
10
?
'0'
+
ts
.
getDate
()
:
ts
.
getDate
()
hou
=
ts
.
getHours
()
min
=
checkTime
(
ts
.
getMinutes
())
if
(
_od
==
0
)
{
let
type1
=
`
${
y
}
-
${
mon
}
-
${
day
}
${
hou
}
:
${
min
}
`
let
type2
=
`
${
y
}
/
${
mon
}
/
${
day
}
`
return
type
?
type1
:
type2
}
else
{
let
type1
=
`
${
y
}
-
${
mon
}
-
${
day
}
`
return
type1
}
},
/**
* 时间格式化
* @param {*} times 可以为秒或者毫秒,必填
* @param {*} formatStr 返回时间格式 非必填
*/
formatDate
(
times
,
formatStr
)
{
var
timestamp
if
(
/^
\d{12,14}
$/
.
test
(
times
))
{
timestamp
=
times
}
else
if
(
/^
\d{9,11}
$/
.
test
(
times
))
{
timestamp
=
times
*
1000
}
else
{
return
times
}
var
format
=
formatStr
||
'yyyy/MM/dd'
var
currentDate
=
new
Date
(
parseInt
(
timestamp
))
var
date
=
{
'M+'
:
currentDate
.
getMonth
()
+
1
,
'd+'
:
currentDate
.
getDate
(),
'h+'
:
currentDate
.
getHours
(),
'm+'
:
currentDate
.
getMinutes
(),
's+'
:
currentDate
.
getSeconds
()
}
if
(
/
(
y+
)
/i
.
test
(
format
))
{
format
=
format
.
replace
(
RegExp
.
$1
,
(
currentDate
.
getFullYear
()
+
''
).
substr
(
4
-
RegExp
.
$1
.
length
))
}
for
(
var
k
in
date
)
{
if
(
new
RegExp
(
'('
+
k
+
')'
).
test
(
format
))
{
format
=
format
.
replace
(
RegExp
.
$1
,
RegExp
.
$1
.
length
==
1
?
date
[
k
]
:
(
'00'
+
date
[
k
]).
substr
((
''
+
date
[
k
]).
length
))
}
}
return
format
},
/**
* 处理时区转换
* @param {*} UTCDateString 时区字符串
*/
convertUTCTimeToLocalTime
(
UTCDateString
)
{
if
(
!
UTCDateString
)
{
return
'-'
}
function
formatFunc
(
str
)
{
//格式化显示
return
str
>
9
?
str
:
'0'
+
str
}
var
date2
=
new
Date
(
UTCDateString
)
//这步是关键
var
year
=
date2
.
getFullYear
()
var
mon
=
formatFunc
(
date2
.
getMonth
()
+
1
)
var
day
=
formatFunc
(
date2
.
getDate
())
var
hour
=
date2
.
getHours
()
hour
=
formatFunc
(
hour
)
var
min
=
formatFunc
(
date2
.
getMinutes
())
var
dateStr
=
year
+
'/'
+
mon
+
'/'
+
day
+
' '
+
hour
+
':'
+
min
return
dateStr
},
/**
* 过滤输入字符中的emoji
*/
emojiFilter
(
emojireg
)
{
const
ranges
=
[
'
\
ud83c[
\
udf00-
\
udfff]'
,
'
\
ud83d[
\
udc00-
\
ude4f]'
,
'
\
ud83d[
\
ude80-
\
udeff]'
]
return
emojireg
&&
emojireg
.
replace
(
new
RegExp
(
ranges
.
join
(
'|'
),
'g'
),
''
)
},
/**
* 判断设备类型
*/
GetMobelType
()
{
var
browser
=
{
versions
:
(
function
()
{
var
ua
=
window
.
navigator
.
userAgent
return
{
trident
:
ua
.
indexOf
(
'Trident'
)
>
-
1
,
//IE内核
presto
:
ua
.
indexOf
(
'Presto'
)
>
-
1
,
//opera内核
Alipay
:
ua
.
indexOf
(
'Alipay'
)
>
-
1
,
//支付宝
webKit
:
ua
.
indexOf
(
'AppleWebKit'
)
>
-
1
,
//苹果、谷歌内核
gecko
:
ua
.
indexOf
(
'Gecko'
)
>
-
1
&&
ua
.
indexOf
(
'KHTML'
)
==
-
1
,
//火狐内核
mobile
:
!!
ua
.
match
(
/AppleWebKit.*Mobile.*/
),
//是否为移动终端
ios
:
!!
ua
.
match
(
/
\(
i
[^
;
]
+;
(
U;
)?
CPU.+Mac OS X/
),
//ios终端
android
:
ua
.
indexOf
(
'Android'
)
>
-
1
||
ua
.
indexOf
(
'Linux'
)
>
-
1
,
//android终端或者uc浏览器
iPhone
:
ua
.
indexOf
(
'iPhone'
)
>
-
1
||
ua
.
indexOf
(
'Mac'
)
>
-
1
,
//是否为iPhone或者安卓QQ浏览器
//iPhone: ua.match(/iphone|ipod|ipad/),//
iPad
:
ua
.
indexOf
(
'iPad'
)
>
-
1
,
//是否为iPad
webApp
:
ua
.
indexOf
(
'Safari'
)
==
-
1
,
//是否为web应用程序,没有头部与底部
weixin
:
ua
.
indexOf
(
'MicroMessenger'
)
>
-
1
,
//是否为微信浏览器
qq
:
ua
.
match
(
/
\s
QQ/i
)
!==
null
,
//是否QQ
Safari
:
ua
.
indexOf
(
'Safari'
)
>
-
1
,
//Safari浏览器,
weibo
:
ua
.
indexOf
(
'Weibo'
)
>
-
1
,
//是否微博
isMobile
:
/
(
iPhone|iPod|Opera Mini|Android.*Mobile|NetFront|PSP|BlackBerry|Windows Phone|micromessenger|
)
/gi
.
test
(
ua
),
isEdge
:
ua
.
includes
(
'Edge'
),
isFF
:
ua
.
includes
(
'Firefox'
),
isBB
:
ua
.
includes
(
'BlackBerry'
),
isChrome
:
ua
.
includes
(
'Chrome'
),
isMaxthon
:
ua
.
includes
(
'Maxthon'
),
isIos
:
/
(
iPhone|iPad|iPod|iOS
)
/i
.
test
(
ua
),
isIE
:
[
'compatible'
,
'MSIE'
].
every
((
n
)
=>
ua
.
includes
(
n
)),
isSafari
:
ua
.
includes
(
'Safari'
)
&&
!
ua
.
includes
(
'Chrome'
)
}
})()
}
return
browser
.
versions
},
//file兼容
getObjectURL
(
file
)
{
var
url
=
null
if
(
window
.
createObjectURL
!=
undefined
)
{
// basic
url
=
window
.
createObjectURL
(
file
)
}
else
if
(
window
.
URL
!=
undefined
)
{
// mozilla(firefox)
url
=
window
.
URL
.
createObjectURL
(
file
)
}
else
if
(
window
.
webkitURL
!=
undefined
)
{
// webkit or chrome
url
=
window
.
webkitURL
.
createObjectURL
(
file
)
}
return
url
},
/**
* 正则匹配
*/
reg
:
{
/**
*
* @param {Number} idChinese 15及18位长度大陆身份证校验
*/
idChinese
(
id
)
{
const
reg
=
/
(
^
[
1-9
]\d{5}(
18|19|
([
23
]\d))\d{2}((
0
[
1-9
])
|
(
10|11|12
))(([
0-2
][
1-9
])
|10|20|30|31
)\d{3}[
0-9Xx
])
|
([
1−9
]\d
5
\d
2
((
0
[
1−9
])
|
(
10|11|12
))(([
0−2
][
1−9
])
|10|20|30|31
)\d
2
[
0−9Xx
])
|
([
1−9
]\d
5
\d
2
((
0
[
1−9
])
|
(
10|11|12
))(([
0−2
][
1−9
])
|10|20|30|31
)\d
2
[
0−9Xx
])
/
return
reg
.
test
(
id
)
},
/**
*
* @param {Number} idHk 8位长度香港身份证校验
*/
idHK
(
id
)
{
const
reg
=
/
[
A-Z
]{1,2}[
0-9
]{6}([
0-9A
])
/
return
reg
.
test
(
id
)
},
/**
*
* @param {Number} phone 手机号码校验
*/
phone
(
phone
)
{
const
reg
=
/^
(
0|86|17951|12593
)?((
13
[
0-9
])
|
(
14
[
014
]
0
[
0-9
])
|
(
14
[
5-9
])
|
(
15
([
0-3
]))
|
(
15
([
5-9
]))
|
(
16
[
2567
])
|
(
170
[
0-9
])
|
(
174
[
0-5
])
|
(
17
[
1235678
])
|
(
18
[
0-9
])
|
(
19
[
012356789
]))\d{8}
$/
return
reg
.
test
(
phone
)
}
},
/**
* 基于localStorage封装,可以对设置有效期。
*/
storage
:
(()
=>
{
class
Storage
{
constructor
()
{}
/**
* @param {string} key 存储的key值
* @param {any} val 存储内容
* @param {number} duration 存储有效期,单位秒s。未设置或格式错误默认为永久有效。
*/
set
(
key
,
val
,
duration
)
{
if
(
!
localStorage
)
{
return
false
}
if
(
!
key
||
!
val
)
return
false
// 未设置有效期或者格式错误,默认永久生效
if
(
!
duration
||
isNaN
(
duration
))
{
duration
=
-
1
}
let
expire
=
duration
===
-
1
?
-
1
:
new
Date
().
getTime
()
+
duration
*
1000
let
storageVal
=
{
val
,
expire
}
localStorage
.
setItem
(
key
,
JSON
.
stringify
(
storageVal
))
}
/**
* @param {string} key 存储的key值
* 过期或不存在则返回空
*/
get
(
key
)
{
if
(
!
key
||
!
localStorage
)
return
false
let
storageVal
=
localStorage
.
getItem
(
key
)
?
JSON
.
parse
(
localStorage
.
getItem
(
key
))
:
''
let
nowTime
=
new
Date
().
getTime
()
// (storageVal.expire - nowTime)/1000/60/60/24
if
(
storageVal
.
expire
===
-
1
)
{
return
storageVal
.
val
}
else
if
(
nowTime
-
storageVal
.
expire
>=
0
)
{
this
.
remove
(
key
)
console
.
log
(
'已过期'
)
return
''
}
else
{
return
storageVal
.
val
}
}
remove
(
key
)
{
if
(
!
localStorage
||
!
key
)
{
return
false
}
localStorage
.
removeItem
(
key
)
}
clear
()
{
if
(
!
localStorage
)
{
return
false
}
localStorage
.
clear
()
}
}
let
storage
=
new
Storage
()
return
storage
})(),
/**
* 进入工具的不同入口做数据上报。
* id:templateId,如果是通过模板进入的话,一定要传模板的uuid
* type: 进入方式,0:空白页,1:场景页,2:模板 3:草稿
* client: 1:web、2:uwp、3:app
* userId: 用户id
*/
toToolCollect
(
id
,
type
,
client
,
userId
)
{
axios
.
post
(
'/collectapi/tool'
,
{
templateId
:
id
,
type
,
client
,
userId
})
.
then
((
res
)
=>
{
console
.
log
(
'res:'
,
res
)
})
.
catch
((
err
)
=>
{
console
.
log
(
'err:'
,
err
)
})
},
/**
* 报错信息上报
*/
errCollect
(
func
,
cause
)
{
axios
.
post
(
'/collectapi/err'
,
{
func
,
cause
,
client
:
1
})
.
then
((
res
)
=>
{
console
.
log
(
'res:'
,
res
)
})
.
catch
((
err
)
=>
{
console
.
log
(
'err:'
,
err
)
})
},
/**
* 深拷贝
*/
deepClone
(
obj
)
{
let
_obj
=
JSON
.
stringify
(
obj
),
objClone
=
JSON
.
parse
(
_obj
)
return
objClone
},
ifLaihua
()
{
let
lhAndroid
=
false
,
lhIOS
=
false
// 是否在安卓来画中
lhAndroid
=
navigator
.
userAgent
.
indexOf
(
'os=Android'
)
==
-
1
?
false
:
true
// 是否在ios来画中
lhIOS
=
navigator
.
userAgent
.
indexOf
(
'os=ios'
)
==
-
1
?
false
:
true
return
lhAndroid
||
lhIOS
},
/**
* 保存参数到链接,用于登陆后自动跳转到指定链接。
* target:登陆后要跳转的链接;
* cover:是否覆盖当前url已存在参数,默认true;
* 组件内需要通过call调用,同时传入Vue实例this
*/
save2skip
(
target
,
cover
=
true
)
{
let
path
=
this
.
$route
.
path
.
replace
(
'/'
,
''
)
let
skipParam
=
{
login
:
true
,
url
:
target
}
let
query
=
this
.
$route
.
query
query
=
cover
?
skipParam
:
Object
.
assign
(
skipParam
,
query
)
this
.
$router
.
push
({
path
,
query
})
},
/**
* 对象转为url的参数字符串
* @param {object} obj - 要转换为字符串输出的对象,如{name:'jack',age: 18}
* @returns {string} - name=jack&age=18
*/
obj2qury
(
obj
)
{
let
str
=
''
,
arr
=
[]
Object
.
entries
(
obj
).
map
((
v
)
=>
{
let
param
=
`
${
v
[
0
]}
=
${
v
[
1
]}
`
arr
.
push
(
param
)
str
=
arr
.
join
(
'&'
)
})
return
str
},
/**
* query对象转为url查询字符串search,空对象则返回空字符串
* 例如{a:1,b:2}为`?a=1&b=2`
* @param {Object} query
* @returns {String}
*/
query2Search
(
query
)
{
let
search
=
''
if
(
Object
.
keys
(
query
).
length
)
{
Object
.
keys
(
query
).
forEach
((
k
)
=>
{
search
+=
`
${
k
}
=
${
query
[
k
]}
&`
})
search
=
`?
${
search
.
substr
(
0
,
search
.
lastIndexOf
(
'&'
))}
`
}
return
search
},
/**
* url的查询参数字符串search转为query对象,字符串为空的话,返回{},
* 例如: `a=1&b=2`返回{a:1, b:2}
* @param {String} search - a=1或者a=1&b=2
* @returns {Object} -
*/
search2Query
(
search
)
{
if
(
!
search
)
return
{}
let
kvArr
=
search
.
split
(
'&'
),
query
=
{},
k
=
''
kvArr
.
forEach
((
kv
)
=>
{
k
=
kv
.
split
(
'='
)[
0
]
query
[
k
]
=
kv
.
split
(
'='
)[
1
]
||
''
})
return
query
},
/**
* 将对象为空(‘’,null,undefinted)的属性过滤掉,false、0和{}不会过滤
* @param {object}} obj 需要处理的对象
* @return {object}} resultObj 过滤掉空属性后的对象
*/
objFunnel
(
obj
)
{
let
resultObj
=
{}
Object
.
keys
(
obj
).
forEach
((
k
)
=>
{
if
(
obj
[
k
]
||
obj
[
k
]
===
0
||
typeof
obj
[
k
]
===
'boolean'
)
{
resultObj
[
k
]
=
obj
[
k
]
}
})
return
resultObj
},
/**
* 根据指定属性名的值,按照升序排序
*/
sortList
(
propertyName
)
{
return
function
(
object1
,
object2
)
{
var
value1
=
parseFloat
(
object1
[
propertyName
])
var
value2
=
parseFloat
(
object2
[
propertyName
])
if
(
value1
<
value2
)
{
return
-
1
}
else
if
(
value1
>
value2
)
{
return
1
}
else
{
return
0
}
}
},
/**
* 获取元素/伪元素样式。ie浏览器中无法获取伪元素样式值。
* 获取el宽度:css(el, 'width', null,) || css(el).width
* 获取el的伪元素宽度:css(el, 'with', ':before',) || css(el,'', ':before').width
*/
css
(
el
,
attr
,
pseudo
=
null
)
{
if
(
typeof
el
!==
'object'
)
return
false
let
fn
=
window
.
getComputedStyle
||
document
.
defaultView
.
getComputedStyle
if
(
fn
)
{
return
attr
?
fn
(
el
,
pseudo
)[
attr
]
:
fn
(
el
,
pseudo
)
}
else
{
return
attr
?
el
.
currentStyle
[
attr
]
:
el
.
currentStyle
}
},
/**
* 下载生成txt文件
* @param {*} filename 文件名 xxx.txt
* @param {*} text 文件显示内容
*/
downloadTxt
(
filename
,
text
)
{
var
element
=
document
.
createElement
(
'a'
)
element
.
setAttribute
(
'href'
,
'data:text/plain;charset=utf-8,'
+
encodeURIComponent
(
text
))
element
.
setAttribute
(
'download'
,
filename
)
element
.
style
.
display
=
'none'
document
.
body
.
appendChild
(
element
)
element
.
click
()
document
.
body
.
removeChild
(
element
)
},
/** 获取媒体文件(音频及视频)的时长
* media: 上传时读取到的本地文件
*/
getDuration
(
media
)
{
// oncanplay是异步方法
return
new
Promise
((
resolve
)
=>
{
// let duration = 0;
if
(
media
.
type
.
indexOf
(
'video'
)
==
-
1
&&
media
.
type
.
indexOf
(
'audio'
)
==
-
1
)
{
resolve
(
0
)
}
let
mediaEl
=
document
.
createElement
(
'audio'
)
mediaEl
.
src
=
(
window
.
createObjectURL
&&
window
.
createObjectURL
(
media
))
||
(
window
.
URL
&&
window
.
URL
.
createObjectURL
(
media
))
||
(
window
.
webkitURL
&&
window
.
webkitURL
.
createObjectURL
(
media
))
mediaEl
.
oncanplay
=
()
=>
{
resolve
(
mediaEl
.
duration
)
}
})
},
/**
* 视频第一帧截取为封面。
* 参数:url:需要截封面的视频地址。
* 返回:res为截图上传到服务器后返回的内容。
*/
getVideoThumbnail
(
url
)
{
return
new
Promise
((
resolve
,
reject
)
=>
{
let
video
=
document
.
createElement
(
'video'
)
video
.
crossOrigin
=
'anonymous'
video
.
currentTime
=
2
let
crop
=
()
=>
{
let
timer
=
setTimeout
(()
=>
{
video
.
removeEventListener
(
'loadeddata'
,
crop
)
clearTimeout
(
timer
)
let
canvas
=
document
.
createElement
(
'canvas'
)
canvas
.
width
=
video
.
videoWidth
canvas
.
height
=
video
.
videoHeight
let
ctx
=
canvas
.
getContext
(
'2d'
)
ctx
.
drawImage
(
video
,
0
,
0
,
canvas
.
width
,
canvas
.
height
)
canvas
.
toBlob
((
dataUrl
)
=>
{
let
formData
=
new
FormData
()
formData
.
append
(
'imageName'
,
dataUrl
)
axios
({
url
:
'/webapi/upload/file'
,
method
:
'post'
,
data
:
formData
,
dataType
:
'json'
,
headers
:
{
'Content-Type'
:
'multipart/form-data; boundary=---12321'
}
})
.
then
((
res
)
=>
{
resolve
(
res
)
})
.
catch
((
err
)
=>
{
console
.
log
(
'err:'
,
err
)
reject
(
err
)
})
})
},
1000
)
}
video
.
addEventListener
(
'loadeddata'
,
crop
)
video
.
setAttribute
(
'src'
,
url
)
}).
catch
((
reason
)
=>
{
console
.
log
(
'catch:'
,
reason
)
})
},
/**判断str是否为json格式 */
isJSON
(
str
)
{
if
(
typeof
str
==
'string'
)
{
try
{
var
obj
=
JSON
.
parse
(
str
)
if
(
typeof
obj
==
'object'
&&
obj
)
{
return
true
}
else
{
return
false
}
}
catch
(
e
)
{
// console.log("error:" + str + "!!!" + e);
return
false
}
}
return
false
},
// 防止window.open被拦截
openWin
(
url
)
{
let
tagA
=
document
.
createElement
(
'a'
)
tagA
.
href
=
url
tagA
.
target
=
'_blank'
tagA
.
click
()
//点击事件
tagA
.
remove
()
},
/**
* 复制到剪贴板
* @param {*} text 复制内容
*/
copyText
(
text
)
{
var
oInput
=
document
.
createElement
(
'input'
)
oInput
.
value
=
text
document
.
body
.
appendChild
(
oInput
)
oInput
.
select
()
// 选择对象
document
.
execCommand
(
'Copy'
)
// 执行浏览器复制命令
oInput
.
className
=
'oInput'
oInput
.
style
.
display
=
'none'
},
/**
* 判断活动状态
* st: 开始时间;et: 结束时间;
* deatil:是否需要详细进度信息,默认false,只会返回布尔值,若为true,则会返回详细进度信息,1未开始,0进行中,2已结束
*/
isActive
(
st
,
et
,
detail
=
false
)
{
if
(
!
st
||
!
et
)
throw
new
Error
(
'参数不全'
)
const
nt
=
new
Date
().
getTime
()
st
=
new
Date
(
st
).
getTime
()
et
=
new
Date
(
et
).
getTime
()
const
state
=
nt
<
st
?
1
:
nt
>
et
?
2
:
0
return
detail
?
state
:
!
state
},
/**
* 判断剩余天数
* targetTs 目标时间
* 返回值>0 未过期;返回值小于0 已过期
* type: 取整方式或者返回数据格式,默认ceil向上取整,可选值 deil/round/floor/ms,如果ms,直接以毫秒形式返回。
*/
timeRemaining
(
targetTs
,
type
=
'ceil'
)
{
let
nowTs
=
Date
.
now
()
// 兼容s与ms两种个格式
let
tTs
=
new
Date
(
targetTs
).
getTime
().
toString
()
const
tLength
=
tTs
.
length
tTs
=
tLength
===
10
?
parseInt
(
tTs
)
*
1000
:
parseInt
(
tTs
)
return
type
===
'ms'
?
tTs
-
nowTs
:
Math
[
type
]((
tTs
-
nowTs
)
/
1000
/
60
/
60
/
24
)
}
}
export
const
{
handleAssetsUrl
,
delSpacesOfStr
,
judgeAgent
,
getScrollBarWidth
,
toggleHtmlScroll
,
generateUuid
,
isJsonString
,
secToMin
,
handleTs
,
formatDate
,
convertUTCTimeToLocalTime
,
emojiFilter
,
GetMobelType
,
getObjectURL
,
reg
,
storage
,
toToolCollect
,
errCollect
,
deepClone
,
ifLaihua
,
save2skip
,
obj2qury
,
sortList
,
css
,
downloadTxt
,
getDuration
,
isJSON
,
openWin
,
copyText
,
isActive
,
timeRemaining
}
=
util
export
default
util
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