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
|
/**
* --------------------------------------------------------------------------
* Bootstrap (v5.0.0-alpha1): dom/data.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
/**
* ------------------------------------------------------------------------
* Constants
* ------------------------------------------------------------------------
*/
const mapData = (() => {
const storeData = {}
let id = 1
return {
set(element, key, data) {
if (typeof element.bsKey === 'undefined') {
element.bsKey = {
key,
id
}
id++
}
storeData[element.bsKey.id] = data
},
get(element, key) {
if (!element || typeof element.bsKey === 'undefined') {
return null
}
const keyProperties = element.bsKey
if (keyProperties.key === key) {
return storeData[keyProperties.id]
}
return null
},
delete(element, key) {
if (typeof element.bsKey === 'undefined') {
return
}
const keyProperties = element.bsKey
if (keyProperties.key === key) {
delete storeData[keyProperties.id]
delete element.bsKey
}
}
}
})()
const Data = {
setData(instance, key, data) {
mapData.set(instance, key, data)
},
getData(instance, key) {
return mapData.get(instance, key)
},
removeData(instance, key) {
mapData.delete(instance, key)
}
}
export default Data
|
