uni 小程序腾讯地图polygon背景透明度

18c1831a #18c1831代表颜色,1a代表10%透明度
100% — FF
99% — FC
98% — FA
97% — F7
96% — F5
95% — F2
94% — F0
93% — ED
92% — EB
91% — E8
90% — E6
89% — E3
88% — E0
87% — DE
86% — DB
85% — D9
84% — D6
83% — D4
82% — D1
81% — CF
80% — CC
79% — C9
78% — C7
77% — C4
76% — C2
75% — BF
74% — BD
73% — BA
72% — B8
71% — B5
70% — B3
69% — B0
68% — AD
67% — AB
66% — A8
65% — A6
64% — A3
63% — A1
62% — 9E
61% — 9C
60% — 99
59% — 96
58% — 94
57% — 91
56% — 8F
55% — 8C
54% — 8A
53% — 87
52% — 85
51% — 82
50% — 80
49% — 7D
48% — 7A
47% — 78
46% — 75
45% — 73
44% — 70
43% — 6E
42% — 6B
41% — 69
40% — 66
39% — 63
38% — 61
37% — 5E
36% — 5C
35% — 59
34% — 57
33% — 54
32% — 52
31% — 4F
30% — 4D
29% — 4A
28% — 47
27% — 45
26% — 42
25% — 40
24% — 3D
23% — 3B
22% — 38
21% — 36
20% — 33
19% — 30
18% — 2E
17% — 2B
16% — 29
15% — 26
14% — 24
13% — 21
12% — 1F
11% — 1C
10% — 1A
9% — 17
8% — 14
7% — 12
6% — 0F
5% — 0D
4% — 0A
3% — 08
2% — 05
1% — 03
0% — 00

 

封装一个文件:

//0-100的透明度对应值

export const opacityFun = val => {
    
    
	var arrlist = [
		'FF',
		'FC',
		'FA',
		'F7',
		'F5',
		'F2',
		'F0',
		'ED',
		'EB',
		'E8',
		'E6',
		'E3',
		'E0',
		'DE',
		'DB',
		'D9',
		'D6',
		'D4',
		'D1',
		'CF',
		'CC',
		'C9',
		'C7',
		'C4',
		'C2',
		'BF',
		'BD',
		'BA',
		'B8',
		'B5',
		'B3',
		'B0',
		'AD',
		'AB',
		'A8',
		'A6',
		'A3',
		'A1',
		'9E',
		'9C',
		'99',
		'96',
		'94',
		'91',
		'8F',
		'8C',
		'8A',
		'87',
		'85',
		'82',
		'80',
		'7D',
		'7A',
		'78',
		'75',
		'73',
		'70',
		'6E',
		'6B',
		'69',
		'66',
		'63',
		'61',
		'5E',
		'5C',
		'59',
		'57',
		'54',
		'52',
		'4F',
		'4D',
		'4A',
		'47',
		'45',
		'42',
		'40',
		'3D',
		'3B',
		'38',
		'36',
		'33',
		'30',
		'2E',
		'2B',
		'29',
		'26',
		'24',
		'21',
		'1F',
		'1C',
		'1A',
		'17',
		'14',
		'12',
		'0F',
		'0D',
		'0A',
		'08',
		'05',
		'03',
		'00'
	]
	//只能为数字类型
	const numval = parseInt(val)??1
	//导出数据
	return arrlist[100 - numval]
}

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转载自blog.csdn.net/weixin_45932157/article/details/126230496