laravel5.1框架基础之Blade模板继承简单使用方法分析
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模板继承什么用? 自然是增强基础页面的复用,有利于页面文档的条理,也便于更改多处使用的内容,如页头、页脚
1.用法概要
@include(‘common.header‘)
包含子视图@extends(‘article.common.base‘)
继承基础模板@yield(‘content‘)
视图占位符@section(‘content‘)
@endsection
继承模板后向视图占位符中填入内容-- 注释 --
Blade模板中注释的使用
2.具体使用
2.1 新建Article基础模板base.blade.php
直接使用Bootstrap4模板代码及CDN,新建视图基础模板
路径resources/views/article/common/base.blade.php
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< head > < title >Artilce|标题在此</ title > < meta charset = "utf-8" > < meta name = "viewport" content = "width=device-width, initial-scale=1" > < meta http-equiv = "x-ua-compatible" content = "ie=edge" > < link rel = "stylesheet" href = "https://cdn.rawgit.com/twbs/bootstrap/v4-dev/dist/css/bootstrap.css" rel = "external nofollow" rel = "external nofollow" > </ head > < body > -- 包含页头 -- @include(‘article.common.header‘) -- 继承后插入的内容 -- @yield(‘content‘) -- 包含页脚 -- @include(‘article.common.footer‘) </ body > </ html > |
2.2. 建子视图文件 页头和页脚
页头文件 resources/views/article/common/header.blade.php
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< nav class = "navbar navbar-light bg-faded" > < div class = "container" > < a class = "navbar-brand" href = "#" rel = "external nofollow" rel = "external nofollow" >Articles</ a > < ul class = "nav navbar-nav" > < li class = "nav-item active" > < a class = "nav-link" href = "/article" rel = "external nofollow" >首页 < span class = "sr-only" >(current)</ span ></ a > </ li > < li class = "nav-item" > < a class = "nav-link" href = "#" rel = "external nofollow" rel = "external nofollow" >写文章</ a > </ li > </ ul > < ul class = "nav navbar-nav pull-right" > < li class = "nav-item" > < a href = "" class = " rel=" external nofollow" rel = "external nofollow" btn btn-primary-outline">登录</ a > </ li > < li class = "nav-item" > < a href = "" class = " rel=" external nofollow" rel = "external nofollow" btn btn-success-outline">注册</ a > </ li > </ ul > </ div > </ nav > |
页脚文件 resources/views/article/common/footer.blade.php
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< div class = "footer" style = "width: 100%;height: 300px;padding-top: 50px;" > < div class = "container" > < h1 style = "color: #FFFFFF;font-size: 1.5em;" >Articles</ h1 > </ div > </ div > |
2.3 即可继承模板,实现复用
新建主页文件在resources/views/article/index.blade.php
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@ extends ( ‘article.common.base‘ ) @section( ‘content‘ ) <div class = "container" style= "height: 500px;text-align: center;" > <h1 style= "position: absolute;left: 35%;top: 30%;" >继承模板的主页搞定了!</h1> -- 这里是Blade注释 -- </div> @endsection |
2.4 如何访问?
需要路由以及控制器配合,这里简单只用路由实现,详细内容请点击,以及接下来的其它文段
在app/Http/routes.php 路由注册文件写上如下代码
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Route::get( ‘/‘ , function () return view( ‘article.index‘ ); ); |
启动你的配置的laravel跑的服务器,比如我在目录地址下php artisan serve
浏览器输入 : localhost:8000,即可看到效果图
3. 效果图
articles效果图|色彩 #00B388
X bootstrap4起始模板代码
bootstrap4文档
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<!DOCTYPE html> < html lang = "en" > < head > <!-- Required meta tags always come first --> < meta charset = "utf-8" > < meta name = "viewport" content = "width=device-width, initial-scale=1" > < meta http-equiv = "x-ua-compatible" content = "ie=edge" > <!-- Bootstrap CSS --> < link rel = "stylesheet" href = "https://cdn.rawgit.com/twbs/bootstrap/v4-dev/dist/css/bootstrap.css" rel = "external nofollow" rel = "external nofollow" > </ head > < body > < h1 >Hello, world!</ h1 > <!-- jQuery first, then Bootstrap JS. --> </ body > </ html > |
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