test.html
1.01 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
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<script>
function replaceAttrPlaceholder(oldValue = {}, replaceAttr = '', replaceValue = '', newValue = {},) {
if (typeof oldValue !== 'object') return newValue
for (const key of Object.keys(oldValue)) {
if (key === 'attrPlaceholder') {
newValue[replaceAttr] = replaceValue
continue
}
if (typeof oldValue[key] === 'object') {
newValue[key] = replaceAttrPlaceholder(oldValue[key], replaceAttr, replaceValue)
}
}
return newValue
}
const value = {
attrPlaceholder: {
a: 123
},
name: {
attrPlaceholder: 123,
b: {
attrPlaceholder: 123
}
}
}
console.log(replaceAttrPlaceholder(value, 'co', 2))
</script>
</body>
</html>