千万不要学网络营销网站站内优化怎么做
目录
一、简单介绍
二、安装
1、下载
2、引入
三、布局
1、简介
2、使用
3、好处
四、布局容器
1、常见排布
2、调整样式
五、按钮
1、简单引用
2、改变样式
3、加载中效果
六、表格
1、简单使用
2、样式修改
七、对话框
1、简单使用
2、添加自定义内容
3、认识不同写法的区别
一、简单介绍
1、提供各种组件的UI，内容，功能现成代码
2、为了快速开发，适合用于开发管理系统端（学生信息管理系统、社区人口管理系统）UI样式
二、安装
1、下载
进入项目终端，输入：
npm i element-ui -S
2、引入
在main.js文件中，引入element-ui
import Vue from 'vue'
import App from './App.vue'
import router from './router'
import store from './store'
import ElementUI from 'element-ui'; //引入
import 'element-ui/lib/theme-chalk/index.css'; //引入Vue.config.productionTip = falseVue.use(ElementUI); //使用new Vue({router,store,render: h => h(App)
}).$mount('#app')
三、布局
1、简介：通过基础的 24 分栏，迅速简便地创建布局【1行24列】
2、使用
（1）分两个12份，两个8份，效果如下
<template><div class="home"><el-row><el-col :span="12"><div class="grid-content bg-purple"></div></el-col><el-col :span="12"><div class="grid-content bg-purple-light"></div></el-col></el-row><el-row><el-col :span="8"><div class="grid-content bg-purple"></div></el-col><el-col :span="8"><div class="grid-content bg-purple-light"></div></el-col>
</el-row></div>
</template><script>
// @ is an alias to /srcexport default {name: "HomeView",components: {},
};
</script><style lang="scss" scoped>.grid-content {border-radius: 4px;min-height: 36px;}.bg-purple {background: #d3dce6;}.bg-purple-light {background: #e5e9f2;}
</style>
（2）自定义效果
给每行加上margin: 20px;
<template><div class="home"><el-row><el-col :span="12"><div class="grid-content bg-purple"></div></el-col><el-col :span="12"><div class="grid-content bg-purple-light"></div></el-col></el-row><el-row :gutter="20"><el-col :span="8"><div class="grid-content bg-purple"></div></el-col><el-col :span="8"><div class="grid-content bg-purple-light"></div></el-col><el-col :span="8"><div class="grid-content bg-purple"></div></el-col></el-row></div>
</template><script>
// @ is an alias to /srcexport default {name: "HomeView",components: {},
};
</script><style lang="scss" scoped>
.grid-content {border-radius: 4px;min-height: 36px;
}
.bg-purple {background: #d3dce6;
}
.bg-purple-light {background: #e5e9f2;
}
.el-row {// 注意观察文档，确定好选择器，这里是.el-row而不是el-rowmargin: 20px;
}
</style>
第二行加上属性gutter: 20，会自动给该行加padding-left和padding-right各10px
3、好处：响应式，根据网页的大小自动调整容器大小
四、布局容器
1、常见排布：头部、侧边、中间栏、底部
<template><div class="about"><el-container><el-header>Header</el-header><el-container><el-aside width="200px">Aside</el-aside><el-container><el-main>Main</el-main><el-footer>Footer</el-footer></el-container></el-container>
</el-container></div>
</template><style lang="scss" scoped>.el-header, .el-footer {background-color: #B3C0D1;color: #333;text-align: center;line-height: 60px;}.el-aside {background-color: #D3DCE6;color: #333;text-align: center;line-height: 200px;}.el-main {background-color: #E9EEF3;color: #333;text-align: center;line-height: 160px;}
</style>2、调整样式
实现正好头部，中间，底部充满一个窗口
<template><div class="about"><el-container><el-header>Header</el-header><el-container><el-aside width="200px">Aside</el-aside><el-container><el-main>Main</el-main><el-footer>Footer</el-footer></el-container></el-container>
</el-container></div>
</template><style lang="scss" scoped>.el-header, .el-footer {background-color: #B3C0D1;color: #333;text-align: center;line-height: 60px;}.el-aside {background-color: #D3DCE6;color: #333;text-align: center;line-height: 200px;}.el-main {background-color: #E9EEF3;color: #333;text-align: center;line-height: 160px;}.el-container{//选择器包括Main，Aside，Footerheight: calc(100vh - 60px);//calc()自动计算，100vh正好浏览器窗口大小，减去60px头部高度}
</style>
五、按钮
1、简单引用
<template><div class="about"><el-container><el-header>Header</el-header><el-container><el-aside width="200px">Aside</el-aside><el-container><el-main><!-- 按钮 --><el-row><el-button>默认按钮</el-button><el-button type="primary">主要按钮</el-button><el-button type="success">成功按钮</el-button><el-button type="info">信息按钮</el-button><el-button type="warning">警告按钮</el-button><el-button type="danger">危险按钮</el-button></el-row><el-row><el-button icon="el-icon-search" circle></el-button><el-button type="primary" icon="el-icon-edit" circle></el-button><el-button type="success" icon="el-icon-check" circle></el-button><el-button type="info" icon="el-icon-message" circle></el-button><el-buttontype="warning"icon="el-icon-star-off"circle></el-button><el-button type="danger" icon="el-icon-delete" circle></el-button></el-row></el-main><el-footer>Footer</el-footer></el-container></el-container></el-container></div>
</template><style lang="scss" scoped>
.el-header,
.el-footer {background-color: #b3c0d1;color: #333;text-align: center;
}.el-aside {background-color: #d3dce6;color: #333;text-align: center;
}.el-main {background-color: #e9eef3;color: #333;text-align: center;
}
.el-container {height: calc(100vh - 60px);
}
</style>
2、改变样式
除去圆形，换掉图标
<el-button type="success" icon="el-icon-s-promotion"></el-button>
3、加载中效果
<el-button type="primary" :loading="isClick" @click="btnClick">加载中</el-button>methods:{btnClick(){this.isClick = truesetTimeout(()=>{this.isClick = false},2000)}},
六、表格
1、简单使用
<template><div class="about"><el-container><el-header>Header</el-header><el-container><el-aside width="200px">Aside</el-aside><el-container><el-main>Main<!-- 表格 --><el-table :data="tableData" style="width: 100%"><el-table-column label="日期" width="180"><template slot-scope="scope"><i class="el-icon-time"></i><span style="margin-left: 10px">{{ scope.row.date }}</span></template></el-table-column><el-table-column label="姓名" width="180"><template slot-scope="scope"><el-popover trigger="hover" placement="top"><p>姓名: {{ scope.row.name }}</p><p>住址: {{ scope.row.address }}</p><div slot="reference" class="name-wrapper"><el-tag size="medium">{{ scope.row.name }}</el-tag></div></el-popover></template></el-table-column><el-table-column label="操作"><template slot-scope="scope"><el-buttonsize="mini"@click="handleEdit(scope.$index, scope.row)">编辑</el-button><el-buttonsize="mini"type="danger"@click="handleDelete(scope.$index, scope.row)">删除</el-button></template></el-table-column></el-table></el-main><el-footer>Footer</el-footer></el-container></el-container></el-container></div>
</template><script>
export default {name: "AboutView",components: {},data() {return {tableData: [{date: '2016-05-02',name: '王小虎',address: '上海市普陀区金沙江路 1518 弄'}, {date: '2016-05-04',name: '王小虎',address: '上海市普陀区金沙江路 1517 弄'}, {date: '2016-05-01',name: '王小虎',address: '上海市普陀区金沙江路 1519 弄'}, {date: '2016-05-03',name: '王小虎',address: '上海市普陀区金沙江路 1516 弄'}]};},methods: {handleEdit(index, row) {console.log(index, row);},handleDelete(index, row) {console.log(index, row);}},
};
</script><style lang="scss" scoped>
.el-header,
.el-footer {background-color: #b3c0d1;color: #333;text-align: center;
}.el-aside {background-color: #d3dce6;color: #333;text-align: center;
}.el-main {background-color: #e9eef3;color: #333;text-align: center;
}
.el-container {height: calc(100vh - 60px);
}
</style>
2、样式修改
给表格加上斑马纹、纵向边框、数字列
<template><div class="about"><el-container><el-header>Header</el-header><el-container><el-aside width="200px">Aside</el-aside><el-container><el-main>Main<!-- 表格 --><el-table :data="tableData" style="width: 100%" border stripe> <!-- 纵向边框 斑马纹 --><el-table-column type="index" width="50"> </el-table-column> <!-- 数字列 --><el-table-column label="日期" width="180"><template slot-scope="scope"><i class="el-icon-time"></i><span style="margin-left: 10px">{{ scope.row.date }}</span></template></el-table-column><el-table-column label="姓名" width="180"><template slot-scope="scope"><el-popover trigger="hover" placement="top"><p>姓名: {{ scope.row.name }}</p><p>住址: {{ scope.row.address }}</p><div slot="reference" class="name-wrapper"><el-tag size="medium">{{ scope.row.name }}</el-tag></div></el-popover></template></el-table-column><el-table-column label="操作"><template slot-scope="scope"><el-buttonsize="mini"@click="handleEdit(scope.$index, scope.row)">编辑</el-button><el-buttonsize="mini"type="danger"@click="handleDelete(scope.$index, scope.row)">删除</el-button></template></el-table-column></el-table></el-main><el-footer>Footer</el-footer></el-container></el-container></el-container></div>
</template><script>
export default {name: "AboutView",components: {},data() {return {tableData: [{date: "2016-05-02",name: "王小虎",address: "上海市普陀区金沙江路 1518 弄",},{date: "2016-05-04",name: "王小虎",address: "上海市普陀区金沙江路 1517 弄",},{date: "2016-05-01",name: "王小虎",address: "上海市普陀区金沙江路 1519 弄",},{date: "2016-05-03",name: "王小虎",address: "上海市普陀区金沙江路 1516 弄",},],};},methods: {handleEdit(index, row) {console.log(index, row);},handleDelete(index, row) {console.log(index, row);},},
};
</script><style lang="scss" scoped>
.el-header,
.el-footer {background-color: #b3c0d1;color: #333;text-align: center;
}.el-aside {background-color: #d3dce6;color: #333;text-align: center;
}.el-main {background-color: #e9eef3;color: #333;text-align: center;
}
.el-container {height: calc(100vh - 60px);
}
</style>
七、对话框
1、简单使用
点击表格编辑，弹出对话框
<template><div class="about"><el-container><el-header>Header</el-header><el-container><el-aside width="200px">Aside</el-aside><el-container><el-main>Main<!-- 表格 --><el-table :data="tableData" style="width: 100%" border stripe><el-table-column type="index" width="50"> </el-table-column><el-table-column label="日期" width="180"><template slot-scope="scope"><i class="el-icon-time"></i><span style="margin-left: 10px">{{ scope.row.date }}</span></template></el-table-column><el-table-column label="姓名" width="180"><template slot-scope="scope"><el-popover trigger="hover" placement="top"><p>姓名: {{ scope.row.name }}</p><p>住址: {{ scope.row.address }}</p><div slot="reference" class="name-wrapper"><el-tag size="medium">{{ scope.row.name }}</el-tag></div></el-popover></template></el-table-column><el-table-column label="操作"><template slot-scope="scope"><el-buttonsize="mini"@click="handleEdit(scope.$index, scope.row)">编辑</el-button><el-buttonsize="mini"type="danger"@click="handleDelete(scope.$index, scope.row)">删除</el-button></template></el-table-column></el-table><el-dialog title="修改时间" :visible.sync="dialogFormVisible"><el-form:model="numberValidateForm"ref="numberValidateForm"label-width="100px"class="demo-ruleForm"><el-form-itemlabel="时间"prop="age":rules="[{ required: true, message: '时间不能为空' },{ type: 'number', message: '时间必须为数字值' },]"><el-inputv-model.number="numberValidateForm.age"autocomplete="off"></el-input></el-form-item><el-form-item><el-buttontype="primary"@click="submitForm('numberValidateForm')">提交</el-button><el-button @click="resetForm('numberValidateForm')">重置</el-button></el-form-item></el-form></el-dialog></el-main><el-footer>Footer</el-footer></el-container></el-container></el-container></div>
</template><script>
export default {name: "AboutView",components: {},data() {return {tableData: [{date: "2016-05-02",name: "王小虎",address: "上海市普陀区金沙江路 1518 弄",},{date: "2016-05-04",name: "王小虎",address: "上海市普陀区金沙江路 1517 弄",},{date: "2016-05-01",name: "王小虎",address: "上海市普陀区金沙江路 1519 弄",},{date: "2016-05-03",name: "王小虎",address: "上海市普陀区金沙江路 1516 弄",},],gridData: [{date: "2016-05-02",name: "王小虎",address: "上海市普陀区金沙江路 1518 弄",},{date: "2016-05-04",name: "王小虎",address: "上海市普陀区金沙江路 1518 弄",},{date: "2016-05-01",name: "王小虎",address: "上海市普陀区金沙江路 1518 弄",},{date: "2016-05-03",name: "王小虎",address: "上海市普陀区金沙江路 1518 弄",},],// 弹窗dialogTableVisible: false,dialogFormVisible: false,form: {name: "",region: "",date1: "",date2: "",delivery: false,type: [],resource: "",desc: "",},formLabelWidth: "120px",numberValidateForm: {age: "",},};},methods: {handleEdit(index, row) {console.log(index, row);this.dialogFormVisible = true;},handleDelete(index, row) {console.log(index, row);},// 表单submitForm(formName) {this.$refs[formName].validate((valid) => {if (valid) {alert("submit!");} else {console.log("error submit!!");return false;}});},resetForm(formName) {this.$refs[formName].resetFields();},},
};
</script><style lang="scss" scoped>
.el-header,
.el-footer {background-color: #b3c0d1;color: #333;text-align: center;
}.el-aside {background-color: #d3dce6;color: #333;text-align: center;
}.el-main {background-color: #e9eef3;color: #333;text-align: center;
}
.el-container {height: calc(100vh - 60px);
}
</style>
2、添加自定义内容
添加单选框到对话框中，注意标签需要添加的属性及变量存储要放在对话框中
<el-form-item label="性别" prop="radio" :rules="[{ required: true, message: '性别不能为空' }]"><el-radio v-model="numberValidateForm.radio" label="1">男</el-radio><el-radio v-model="numberValidateForm.radio" label="2">女</el-radio>
</el-form-item>numberValidateForm: {age: "",radio: "",//属性值绑定到对话框中
},
3、认识不同写法的区别
<el-table-column prop="name" label="姓名" width="180" /><el-table-column label="姓名" width="180"><template slot-scope="scope"><el-popover trigger="hover" placement="top"><p>姓名: {{ scope.row.name }}</p><p>住址: {{ scope.row.address }}</p><div slot="reference" class="name-wrapper"><el-tag size="medium">{{ scope.row.name }}</el-tag></div></el-popover></template>
</el-table-column>
（1）popover弹出框
（2）template上的属性slot-scope="scope"是作用域插槽，关于作用域插槽详细学习，小伙伴们可以参考小编下面这篇文章Vue基础语法（五）_申小兮IU的博客-CSDN博客插槽的基础使用，具名插槽，作用域插槽，子组件向父组件通信总结https://blog.csdn.net/qq_51478745/article/details/127650324