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Element UI框架学习篇(一)
1.准备工作
1.1 下载好ElementUI所需要的文件
ElementUI官网
1.2 插件的安装
1.2.1 更改标签的时实现自动修改
1.2.2 element UI提示插件
1.3 使用ElementUI需要引入的文件
<link rel="stylesheet" href="../elementUI/elementUI.min.css">
<!-- 先导vue.js再导入elementUI 因为elementUI是基于vue开发的页面美化插件-->
<script src="../js/vue.js"></script>
<script src="../elementUI/elementUI.min.js"></script>
2 栅格布局
2.1 一行一格
2.1.1 示例代码
<!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"><link rel="stylesheet" href="../elementUI/elementUI.min.css"><!-- 先导vue.js再导入elementUI --><script src="../js/vue.js"></script><script src="../elementUI/elementUI.min.js"></script><title>Document</title><style>.a{background-color: red;}body{margin:0;}</style>
</head>
<body><div id="app"><!-- 一行一格 占据整行的 24就为占据整行--><el-row><el-col :span="24" class="a"><!-- <div class="a">第一行</div> -->第一行</el-col></el-row></div><script>new Vue({el:"#app",})</script>
</body>
</html>
2.1.2 运行截图
2.2 一行多格
2.2.1 示例代码
<!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"><link rel="stylesheet" href="../elementUI/elementUI.min.css"><!-- 先导vue.js再导入elementUI --><script src="../js/vue.js"></script><script src="../elementUI/elementUI.min.js"></script><title>Document</title><style>.a{background-color: red;}.b{background-color: blue;}.c{background-color: green;}.d{background-color: skyblue;}body{margin:0;}</style>
</head>
<body><div id="app"><el-row><el-col :span="5" class="b">2-1</el-col><el-col :span="14" class="d">2-2</el-col><el-col :span="5" class="c">2-3</el-col></el-row></div><script>new Vue({el:"#app",})</script>
</body>
</html>
2.2.2 运行截图
2.3 水平居中
2.3.1 示例代码
<!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"><link rel="stylesheet" href="../elementUI/elementUI.min.css"><!-- 先导vue.js再导入elementUI --><script src="../js/vue.js"></script><script src="../elementUI/elementUI.min.js"></script><title>Document</title><style>.a{background-color: red;}.b{background-color: blue;}.c{background-color: green;}.d{background-color: skyblue;}body{margin:0;}</style>
</head>
<body><div id="app"><!-- 水平居中 (总长度-占据长度)/2 --><el-row><el-col :span="4" class="a" :offset="10">3-1</el-col></el-row></div><script>new Vue({el:"#app",})</script>
</body>
</html>
2.3.2 运行截图
2.4 响应式布局
2.4.1 示例代码
<!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"><link rel="stylesheet" href="../elementUI/elementUI.min.css"><!-- 先导vue.js再导入elementUI --><script src="../js/vue.js"></script><script src="../elementUI/elementUI.min.js"></script><title>Document</title><style>.a{background-color: red;}.b{background-color: blue;}.c{background-color: green;}.d{background-color: skyblue;}body{margin:0;}</style>
</head>
<body><div id="app"><!-- 响应式布局 sm和lg只有一个能有效--><el-row><el-col class="a" :sm="14" :lg="20">5-1</el-col><el-col class="c" :sm="10" :lg="4">5-2</el-col></el-row><el-row><el-col class="b" :sm="20" :lg="4">6-1</el-col><!-- 可以sm=0操作一下 --><el-col class="d" :sm="4" :lg="20">6-2</el-col></el-row></div><script>new Vue({el:"#app",})</script>
</body>
</html>
2.4.2 运行截图
a 当宽度大于≥768px时
b 当宽度大于≥1200px时
