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  • H5小程序的初体验

    通常主体代码块会放在body里,在body里在区分一下标题和主体。

    <!DOCTYPE html>
    <html>
    
        <head>
            <meta charset="utf-8">
            <meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" />
            <title></title>
            <script src="js/mui.min.js"></script>
            <link href="css/mui.min.css" rel="stylesheet" />
    
        </head>
    
        <body>
            <header class="mui-bar mui-bar-nav">
                <h1 class="mui-title">新闻</h1>
            </header>
            <!--图片轮播-->
            <div class="mui-content">
                <div id="slider" class="mui-slider">
                    <div class="mui-slider-group mui-slider-loop">
                        <!-- 额外增加的一个节点(循环轮播:第一个节点是最后一张轮播) -->
                        <div class="mui-slider-item mui-slider-item-duplicate">
                            <a href="#">
                                <img src="http://placehold.it/400x300">
                            </a>
                        </div>
                        <!-- 第一张 -->
                        <div class="mui-slider-item">
                            <a href="#">
                                <img src="http://placehold.it/400x300">
                            </a>
                        </div>
                        <!-- 第二张 -->
                        <div class="mui-slider-item">
                            <a href="#">
                                <img src="http://placehold.it/400x300">
                            </a>
                        </div>
                        <!-- 第三张 -->
                        <div class="mui-slider-item">
                            <a href="#">
                                <img src="http://placehold.it/400x300">
                            </a>
                        </div>
                        <!-- 第四张 -->
                        <div class="mui-slider-item">
                            <a href="#">
                                <img src="http://placehold.it/400x300">
                            </a>
                        </div>
                        <!-- 额外增加的一个节点(循环轮播:最后一个节点是第一张轮播) -->
                        <div class="mui-slider-item mui-slider-item-duplicate">
                            <a href="#">
                                <img src="http://placehold.it/400x300">
                            </a>
                        </div>
                    </div>
                    <div class="mui-slider-indicator">
                        <div class="mui-indicator mui-active"></div>
                        <div class="mui-indicator"></div>
                        <div class="mui-indicator"></div>
                        <div class="mui-indicator"></div>
                    </div>
                </div>
            </div>
            <!--九宫格-->
            <ul class="mui-table-view mui-grid-view mui-grid-9">
                <li class="mui-table-view-cell mui-media mui-col-xs-4 mui-col-sm-3">
                    <a href="#">
                        <span class="mui-icon mui-icon-home"></span>
                        <div class="mui-media-body">Home</div>
                    </a>
                </li>
                <li class="mui-table-view-cell mui-media mui-col-xs-4 mui-col-sm-3">
                    <a href="#">
                        <span class="mui-icon mui-icon-email"><span class="mui-badge mui-badge-red">5</span></span>
                        <div class="mui-media-body">Email</div>
                    </a>
                </li>
                <li class="mui-table-view-cell mui-media mui-col-xs-4 mui-col-sm-3">
                    <a href="#">
                        <span class="mui-icon mui-icon-chatbubble"></span>
                        <div class="mui-media-body">Chat</div>
                    </a>
                </li>
                <li class="mui-table-view-cell mui-media mui-col-xs-4 mui-col-sm-3">
                    <a href="#">
                        <span class="mui-icon mui-icon-location"></span>
                        <div class="mui-media-body">Location</div>
                    </a>
                </li>
                <li class="mui-table-view-cell mui-media mui-col-xs-4 mui-col-sm-3">
                    <a href="#">
                        <span class="mui-icon mui-icon-search"></span>
                        <div class="mui-media-body">Search</div>
                    </a>
                </li>
                <li class="mui-table-view-cell mui-media mui-col-xs-4 mui-col-sm-3">
                    <a href="#">
                        <span class="mui-icon mui-icon-phone"></span>
                        <div class="mui-media-body">Phone</div>
                    </a>
                </li>
            </ul>
            <!--图文列表-->
            <ul class="mui-table-view">
                <li class="mui-table-view-cell mui-media">
                    <a href="javascript:;">
                        <img class="mui-media-object mui-pull-left" src="http://placehold.it/40x30">
                        <div class="mui-media-body">
                            幸福
                            <p class="mui-ellipsis">能和心爱的人一起睡觉,是件幸福的事情;可是,打呼噜怎么办?</p>
                        </div>
                    </a>
                </li>
                <li class="mui-table-view-cell mui-media">
                    <a href="javascript:;">
                        <img class="mui-media-object mui-pull-left" src="http://placehold.it/40x30">
                        <div class="mui-media-body">
                            木屋
                            <p class="mui-ellipsis">想要这样一间小木屋,夏天挫冰吃瓜,冬天围炉取暖.</p>
                        </div>
                    </a>
                </li>
                <li class="mui-table-view-cell mui-media">
                    <a href="javascript:;">
                        <img class="mui-media-object mui-pull-left" src="http://placehold.it/40x30">
                        <div class="mui-media-body">
                            CBD
                            <p class="mui-ellipsis">烤炉模式的城,到黄昏,如同打翻的调色盘一般.</p>
                        </div>
                    </a>
                </li>
            </ul>
            <!--尾部选项卡-->
            <nav class="mui-bar mui-bar-tab">
                <a class="mui-tab-item mui-active" id="index">
                    <span class="mui-icon mui-icon-home"></span>
                    <span class="mui-tab-label">首页</span>
                </a>
                <a class="mui-tab-item">
                    <span class="mui-icon mui-icon-phone"></span>
                    <span class="mui-tab-label">电话</span>
                </a>
                <a class="mui-tab-item" id="email">
                    <span class="mui-icon mui-icon-email"></span>
                    <span class="mui-tab-label">邮件</span>
                </a>
                <a class="mui-tab-item" id="setting">
                    <span class="mui-icon mui-icon-gear"></span>
                    <span class="mui-tab-label">设置</span>
                </a>
            </nav>
    
            <script type="text/javascript" charset="utf-8">
                mui.init();
                mui.plusReady(function () {
                    
                })
                document.getElementById('index').addEventListener('tap',function () {
                        mui.openWindow({
                            "url":"index.html",
                            "id":"index.html",
                        });
                })
                document.getElementById('setting').addEventListener('tap',function () {
                        mui.openWindow({
                            "url":"a.html",
                            "id":"a.html",
                            styles:{
                                top:"0px",
                                bottom:"50px"
                            },
                            extras:{
                                name:"666"
                            }
                        })
                })
                document.getElementById('email').addEventListener('tap',function () {
                        mui.toast('你点击了邮件')
                        var a_page = plus.webview.getWebviewById("a.html");
                        mui.fire(a_page,'show',{name:"kevin"})
                })
            </script>
        </body>
    
    </html>
    index.html代码

    整体的页面布局效果为:标题-->轮播-->九宫格-->图文列表靠左-->尾部选项卡

    数据传输的重点在于js代码块中的逻辑处理。

    通过监听body中的标签id触发的事件来处理相关操作。

    比如在尾部选项卡中的设置标签里,添加其标签id为id="setting"

    <a class="mui-tab-item" id="setting">
                    <span class="mui-icon mui-icon-gear"></span>
                    <span class="mui-tab-label">设置</span>
                </a>

    在JavaScript中去监听这个标签属性的动作:

    document.getElementById('setting').addEventListener('tap',function () {
                        mui.openWindow({        
                            "url":"a.html",
                            "id":"a.html",
                            styles:{
                                top:"0px",
                                bottom:"50px"
                            },
                            extras:{
                                name:"666"
                            }
                        })
                })

    此时若点击设置属性,会打开新的窗口。extras是将数据传递给这个新打开的窗口。

    会跳转至新页面:

    新跳转的页面a.html中的代码:

    <!doctype html>
    <html lang="en">
    <head>
        <meta charset="UTF-8" />
        <title>Document</title>
        <meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" />
        <link rel="stylesheet" type="text/css" href="css/mui.min.css"/>
    </head>
    <body>
        <header class="mui-bar mui-bar-nav">
            <a class="mui-action-back mui-icon mui-icon-left-nav mui-pull-left"></a>
            <h1 class="mui-title">设置</h1>
        </header>
        <!--开关-->
        <div class="mui-content">
          <div class="mui-input-row">
              <label>声音显示</label>
              <div class="mui-switch mui-active mui-switch-blue">
                  <div class="mui-switch-handle"></div>
              </div>
          </div>
        </div>
        <!--列表-->    
        <ul class="mui-table-view">
                <li class="mui-table-view-cell">
                    <a class="mui-navigate-right">
                        Item 1
                    </a>
                </li>
                <li class="mui-table-view-cell">
                    <a class="mui-navigate-right">
                         Item 2
                    </a>
                </li>
                <li class="mui-table-view-cell">
                    <a class="mui-navigate-right">
                         Item 3
                    </a>
                </li>
            </ul>
        
        <script src="js/mui.js" type="text/javascript" charset="utf-8"></script>
        <script type="text/javascript">
        mui.init()
        mui.plusReady(function () {
            var sdata=plus.webview.currentWebview();
            console.log(JSON.stringify(sdata));
    //      console.log(sdata.name);
        })
        document.addEventListener("show",function(data){
            console.log(JSON.stringify(data.detail));
            alert("欢迎")
        })
        </script>
    </body>
    </html>
    a.html代码

    新页面接收index页面传递过来的数据:js中的代码

    mui.plusReady(function () {
            var sdata=plus.webview.currentWebview();
            console.log(JSON.stringify(sdata));
    //      console.log(sdata.name);
        })

    *******************************************************************************

    实现事件的传递:在调用新页面获取id前,必须实例化一个plus方法,用于后文通过plus对象去找id

    mui.init();
        mui.plusReady(function () {
                    
                })

    body中的元素添加ID

    <a class="mui-tab-item" id="email">
                    <span class="mui-icon mui-icon-email"></span>
                    <span class="mui-tab-label">邮件</span>
                </a>

    监听元素:

    document.getElementById('email').addEventListener('tap',function () {
                        mui.toast('你点击了邮件')
                        var a_page = plus.webview.getWebviewById("a.html");     //在index中获取新窗口的id 并作为一个新的对象
                        mui.fire(a_page,'show',{name:"kevin"})           //show是自定义的方法  后面字典中为数据
                })

    a.html页面接收index.html传递的show方法以及数据:

     document.addEventListener("show",function(data){
            console.log(JSON.stringify(data.detail));
            alert("欢迎")
        })

    在点击设置,创建了a.html页面后,在点击邮箱能实现效果

     值的传递与获取:

    document.getElementById('list1').addEventListener('tap',function () {
                mui.toast('你点击了列表')
                var f_page=plus.webview.getWebviewById("HBuilder")
                mui.fire(f_page,'spk',{song:"shenhua"})
        })

    取值:

    document.addEventListener("spk",function(data){
                    console.log(data.detail.song);
                })
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  • 原文地址:https://www.cnblogs.com/wen-kang/p/10745423.html
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