JS框架_(Typed.js)彩色霓虹灯发光文字动画

百度云盘　　传送门　　密码:8oei

发光文字动画效果：

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>jQuery+CSS3彩色霓虹灯发光文字动画特效</title><script src="js/jquery.min.js"></script><style>
body {height: 100vh;box-sizing: border-box;background: #333;display: flex;flex-direction: column;justify-content: center;align-items: center;overflow-y: hidden;
}
body p{color: #555;font-family: 'Quicksand', sans-serif;font-weight: 900;
}
body p i{transition: .5s;
}
.fa-codepen{-webkit-animation: fade 3s infinite alternate;-moz-animation: fade 3s infinite alternate;-o-animation: fade 3s infinite alternate;animation: fade 3s infinite alternate;
}
a{color: #ddd;
}
span {font-size: 6em;font-family: "Quicksand", sans-serif;font-weight: 500;color: #ddd;transition: .25s;
}
.pink {position: absolute;text-shadow: 2px 2px 1px rgba(0,0,0,.4),0 0 20px #fe3a80,0 0 40px rgba(255, 0, 91, .75),0 0 50px rgba(255, 0, 91, .75),0 0 100px rgba(255, 0, 91, .75);}
.pink:before{content:'';position: absolute;background: rgba(254, 58, 128, .25);z-index: -1;opacity: .7;filter: blur(50px);width: 100%;height: 100%;
}
.green {position: absolute;text-shadow: 2px 2px 1px rgba(0,0,0,.4),0 0 20px #69F0AE,0 0 40px rgba(0, 230, 118, .75),0 0 50px rgba(0, 230, 118, .75),0 0 100px rgba(0, 230, 118, .75);}
.green:before{content:'';position: absolute;background: rgba(105, 240, 174, .25);z-index: -1;opacity: .7;filter: blur(30px);width: 100%;height: 100%;
}
.blue {position: absolute;text-shadow: 2px 2px 1px rgba(0,0,0,.4),0 0 20px #42A5F5,  0 0 40px rgba(33, 150, 243, .75),0 0 50px rgba(33, 150, 243, .75),0 0 60px rgba(33, 150, 243, .75);}
.blue:before{content:'';position: absolute;background: rgba(66, 165, 245, .25);z-index: -1;opacity: .7;filter: blur(30px);width: 100%;height: 100%;
}
.buttons{margin-bottom: auto;margin-top: 20px;
}
button{margin: 0 5px;padding: 10px;letter-spacing: 1px;background: none;border: 2px solid #444;height: 2.25em;border-radius: 2.25em;color: #444;font-size: 1.25em;font-weight: bold;text-transform: uppercase;transition: .5s;outline: none;
}
button:nth-child(1):hover{/*Green*/color: #00E676;text-shadow: 0 0 7px #00E676;border-color: #00E676;box-shadow: 0 0 15px #00E676, inset 0 0 15px #00E676;
}
button:nth-child(2):hover{/*Pink*/color: #ff005b;text-shadow: 0 0 7px #ff005b;border-color: #ff005b;box-shadow: 0 0 15px #ff005b, inset 0 0 15px #ff005b;
}
button:nth-child(3):hover{/*Blue*/color: #2196F3;text-shadow: 0 0 7px #2196F3;border-color: #2196F3;box-shadow: 0 0 15px #2196F3, inset 0 0 15px #2196F3;
}
/*Animation*/
@-moz-keyframes fade {40% {opacity: 0.8;}42% {opacity: 0.1;}43% {opacity: 0.8;}45% {opacity: 0.1;}46% {opacity: 0.8;}
}
@-webkit-keyframes fade {40% {opacity: 0.8;}42% {opacity: 0.1;}43% {opacity: 0.8;}45% {opacity: 0.1;}46% {opacity: 0.8;}
}
@-o-keyframes fade {40% {opacity: 0.8;}42% {opacity: 0.1;}43% {opacity: 0.8;}45% {opacity: 0.1;}46% {opacity: 0.8;}
}
@keyframes fade {40% {opacity: 0.8;}42% {opacity: 0.1;}43% {opacity: 0.8;}45% {opacity: 0.1;}46% {opacity: 0.8;}
}
</style>
</head>
<body><script src="/demos/googlegg.js"></script><link rel="stylesheet" type="text/css" href="https://fonts.googleapis.com/css?family=Quicksand"><script src="js/typed.min.js"></script><div class="buttons"><button onClick="colorChange(colors[0][0],colors[0][1] )">Green</button><button onClick="colorChange(colors[2][0], colors[2][1])">Pink</button><button onClick="colorChange(colors[1][0], colors[1][1])">Blue</button>
</div>
<div id="typedStrings"><p>Welcome!</p><p>Gary</p><p>欢迎O(∩_∩)O~</p>
</div>
<span id="span"></span><script type="text/javascript">
$("#span").typed({stringsElement: $("#typedStrings"),typeSpeed: 70,showCursor: false,contentType: "html"
});
var colors = [["green","#00E676"], ["blue","#2196F3"], ["pink", "#ff005b"]];
var randomColor = colors[Math.floor(Math.random() * colors.length)];
var initialColor = randomColor[0];
var initialHeartColor = randomColor[1];
function colorChange(color, heart){$('#span').attr('class', '').addClass(color);$('body p i').css('color', initialHeartColor);$('body p i').css('color', heart);
}
colorChange(initialColor);
</script></div>
</body>
</html>

index.html

实现过程：

CSS样式

body {height: 100vh;box-sizing: border-box;background: #333;display: flex;flex-direction: column;justify-content: center;align-items: center;overflow-y: hidden;
}

justify-content：在弹性盒对象的 <div> 元素中的各项周围留有空白　　传送门

overflow-y：属性规定是否对内容的上/下边缘进行裁剪

　参数hidden：裁剪内容 - 不提供滚动机制　　传送门

animation：将动画与 div 元素绑定　　传送门

text-shadow：向文本设置阴影　　传送门

opacity：value　　规定不透明度。从 0.0 （完全透明）到 1.0（完全不透明）　　传送门

filter ：定义了元素模糊与饱和度　　传送门

三个按钮CSS样式

button:nth-child(1):hover{/*Green*/color: #00E676;text-shadow: 0 0 7px #00E676;border-color: #00E676;box-shadow: 0 0 15px #00E676, inset 0 0 15px #00E676;
}
button:nth-child(2):hover{/*Pink*/color: #ff005b;text-shadow: 0 0 7px #ff005b;border-color: #ff005b;box-shadow: 0 0 15px #ff005b, inset 0 0 15px #ff005b;
}
button:nth-child(3):hover{/*Blue*/color: #2196F3;text-shadow: 0 0 7px #2196F3;border-color: #2196F3;box-shadow: 0 0 15px #2196F3, inset 0 0 15px #2196F3;
}

text-shadow：向文本设置阴影　　传送门

border-color：设置4 个边框的颜色　　传送门

1个参数
border-color:red;
所有 4 个边框都是红色2个参数
border-color:dotted red green;
上边框和下边框是红色
右边框和左边框是绿色border-color:red green blue;
上边框是红色
右边框和左边框是绿色
下边框是蓝色border-color:red green blue pink;
上边框是红色
右边框是绿色
下边框是蓝色
左边框是粉色

border-color参数属性值

box-shadow：设置一个或多个下拉阴影的框　　传送门

opacity：设置 div 元素的不透明级别　　传送门

(制作彩色霓虹灯发光文字动画关键！)

引入typed.js并添加自定义改变颜色函数colorChange(color, heart)

<script type="text/javascript">
$("#span").typed({stringsElement: $("#typedStrings"),typeSpeed: 70,showCursor: false,contentType: "html"
});
var colors = [["green","#00E676"], ["blue","#2196F3"], ["pink", "#ff005b"]];
var randomColor = colors[Math.floor(Math.random() * colors.length)];
var initialColor = randomColor[0];
var initialHeartColor = randomColor[1];
function colorChange(color, heart){$('#span').attr('class', '').addClass(color);$('body p i').css('color', initialHeartColor);$('body p i').css('color', heart);
}
colorChange(initialColor);
</script>

将按钮绑定js事件

<div class="buttons"><button onClick="colorChange(colors[0][0],colors[0][1] )">Green</button><button onClick="colorChange(colors[2][0], colors[2][1])">Pink</button><button onClick="colorChange(colors[1][0], colors[1][1])">Blue</button>
</div>

转载于:https://www.cnblogs.com/1138720556Gary/p/9381692.html

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