发布于 2017-05-14 03:28:40 | 143 次阅读 | 评论: 0 | 来源: 网友投递
这里有新鲜出炉的Javascript教程,程序狗速度看过来!
JavaScript客户端脚本语言
Javascript 是一种由Netscape的LiveScript发展而来的原型化继承的基于对象的动态类型的区分大小写的客户端脚本语言,主要目的是为了解决服务器端语言,比如Perl,遗留的速度问题,为客户提供更流畅的浏览效果。
本文实例为大家分享了Android九宫格图片展示的具体代码,供大家参考,具体内容如下
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
<style>
* {
padding: 0;
margin: 0;
}
.box {
width: 500px;
height: 400px;
border: 1px solid #ccc;
margin: 100px auto;
overflow: hidden;
}
ul {
width: 600px;
height: 40px;
margin-left: -1px;
list-style: none;
}
li {
float: left;
width: 101px;
height: 40px;
text-align: center;
font: 600 18px/40px "simsun";
background-color: pink;
cursor: pointer;
}
span {
display: none;
width: 500px;
height: 360px;
background-color: yellow;
text-align: center;
font: 700 150px/360px "simsun";
}
.show {
display: block;
}
.current {
background-color: yellow;
}
</style>
<script>
window.onload = function () {
var boxArr = document.getElementsByClassName("box");
for(var i=0;i<boxArr.length;i++){
fn(boxArr[i]);
}
function fn(ele){
var liArr = ele.getElementsByTagName("li");
var spanArr = ele.getElementsByTagName("span");
for(var i=0;i<liArr.length;i++){
liArr[i].index = i;
liArr[i].onmouseover = function () {
for(var j=0;j<liArr.length;j++){
liArr[j].className = "";
spanArr[j].className = "";
}
this.className = "current";
spanArr[this.index].className = "show";
}
}
}
}
</script>
</head>
<body>
<div class="box">
<ul>
<li class="current">鞋子</li>
<li>袜子</li>
<li>帽子</li>
<li>裤子</li>
<li>裙子</li>
</ul>
<span class="show">鞋子</span>
<span>袜子</span>
<span>帽子</span>
<span>裤子</span>
<span>裙子</span>
</div>
<div class="box">
<ul>
<li class="current">鞋子</li>
<li>袜子</li>
<li>帽子</li>
<li>裤子</li>
<li>裙子</li>
</ul>
<span class="show">鞋子</span>
<span>袜子</span>
<span>帽子</span>
<span>裤子</span>
<span>裙子</span>
</div>
<div class="box">
<ul>
<li class="current">鞋子</li>
<li>袜子</li>
<li>帽子</li>
<li>裤子</li>
<li>裙子</li>
</ul>
<span class="show">鞋子</span>
<span>袜子</span>
<span>帽子</span>
<span>裤子</span>
<span>裙子</span>
</div>
</body>
</html>
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持phperz。