js开灯关灯效果_增强版

在一些小游戏界面，都会出现一些开关灯的按钮，那么这些效果是如何做出来的呢，今天我们就来探讨一下，其实制作这些效果非常的简单，就是利用了js操作DOM的特性，通过点击跟换样式来实现，源码如下：

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

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<title>Document</title>
<link href="https://cdn.bootcss.com/bootstrap/3.3.4/css/bootstrap.min.css" rel="stylesheet">
<style type="text/css">
body {
transition: all .6s;
}

#left-fixed {
position: fixed;
/* left: -275px; */
top: 20%;
width: 300px;
padding: 20px;
height: auto;
border-radius: 5px;
background-color: #ccc;
transition: all .6s;
}

#left-fixed:hover {
left: 0;
background-color: pink;
}

* {
margin: 0;
padding: 0;
}

img {
border: 0;
}

ol,
ul,
li {
list-style: none;
}

h4 {
text-align: center;
font-size: 40px;
margin: 20px 0;
text-shadow: 0 0 10px #ccc;
}
</style>
</head>

<body>
<h4>您可以点击切换桌面</h4>

<div id="left-fixed">

<label for="inputs">改变背景色：</label>
<input type="color" class="form-control" id="inputs">
<br />
<button type="" class="form-control" id="buttons">确定</button>
<div>
<label for="linear-deg">改变小盒子的渐变角度</label>
<input type="number" class="form-control" id="linear-deg" max="360" placeholder="输入的数值大于360无效">
<label for="linear-bgc">改变小盒子的渐变颜色（1）</label>
<input type="color" class="form-control" id="linear-bgc">
<label for="linear-bgc1">改变小盒子的渐变颜色（2）</label>
<input type="color" class="form-control" id="linear-bgc1">
<br />
<button type="" class="form-control" id="btn-linear-bgc">确定</button>
<br>
<input type="submit" class="form-control" name="" value="点击清空" onclick="window.location.href=''">
</div>
</div>
</body>

</html>
<script type="text/javascript">
/*开关灯--开始*/
/* var switchGo = document.getElementById("switchGo");
var i = -1;
switchGo.onclick = function() {
i++;
if(i == 0) {
document.body.style.background = "#000";
this.value = "开灯";
}
if(i == 1) {
document.body.style.background = "#fff";
this.value = "关灯";
i = -1;
}
}*/
/*开关灯--结束*/

/*这里是渐变部分的实现--开始*/
var linearBgc = document.getElementById("linear-bgc");
var linearBgc1 = document.getElementById("linear-bgc1");
var btnLinearBgc = document.getElementById("btn-linear-bgc");
var linearDeg = document.getElementById("linear-deg");

var h4s = document.getElementsByTagName("h4");

/*单种颜色的切换*/
var buttons=document.getElementById("buttons");

var colorOne="#000";
inputs.onmouseout=function(){
//document.body.style.backgroundColor=colorOne;
colorOne=this.value;

//alert(colorOne);
//弹窗测试是否有效果
}
buttons.onclick=function(){
document.body.style.background = "linear-gradient(" + 0 + "deg" + "," + colorOne + "," + colorOne + ")";
}

btnLinearBgc.onclick = function() {
var color = linearBgc.value;
var color1 = linearBgc1.value;

var numberDeg = linearDeg.value;
console.log(numberDeg);
boxColor(numberDeg, color, color1);

}
function boxColor(numberDeg, color, color1) {
for(var i = 0; i < h4s.length; i++) {
if(numberDeg == "")
/**/
h4s[i].parentNode.style.background = "linear-gradient(" + color + "," + color1 + ")";
else
h4s[i].parentNode.style.background = "linear-gradient(" + numberDeg + "deg" + "," + color + "," + color1 + ")";
}
}

</script>

如上就是本期的内容了，希望大家能够学到！

百度已收录

js开灯关灯效果_增强版

6

作者: huanggr

7

发表评论取消回复

6

作者: huanggr

为您推荐

他来了！WannaRen勒索病毒作者主动提供解密密钥

不使用js制作的二级导航菜单

最新qq默认表情包分享下载

前端[yarnpkg/yarn] There appears to be trouble with your network connection.

使用360打开vue项目空白页面_解决方案

php如何在html代码中写if判断

7

发表评论 取消回复

发表评论取消回复