頂部選項卡-可左右拖動(webview)示例如何作到tab與webview聯動滾動

頂部選項卡-可左右拖動(webview)的示例中，如何作到tab與webview聯動滾動，效果相似uc頭條同樣

ps：本身也不肯定有多少了到航頭，頁面怎麼辦，到航頭從後臺獲取，頁面不可能建N多個.html

 

<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">選項卡練習(webview)</h1>  
        </header>  
        <div class="mui-content">  
            <!--描述：slider-->  
            <div id="slider" class="mui-slider mui-fullscreen">  
                <div id="sliderSegmentedControl" class="mui-scroll-wrapper mui-slider-indicator mui-segmented-control mui-segmented-control-inverted">  
                    <div class="mui-scroll">  
                        <a class="mui-control-item mui-active" href="#item1mobile" data-wid="tab-1.html">  
                            推薦  
                        </a>  
                        <a class="mui-control-item" href="#item2mobile" data-wid="tab-2.html">  
                            視頻  
                        </a>  
                        <a class="mui-control-item" href="#item3mobile" data-wid="tab-3.html">  
                            健康  
                        </a>  
                        <a class="mui-control-item" href="#item4mobile" data-wid="tab-4.html">  
                            社會  
                        </a>  
                        <a class="mui-control-item" href="#item5mobile" data-wid="tab-5.html">  
                            娛樂  
                        </a>  
                        <a class="mui-control-item" href="#item6mobile" data-wid="tab-6.html">  
                            軍事  
                        </a>  
                        <a class="mui-control-item" href="#item7mobile" data-wid="tab-7.html">  
                            數碼  
                        </a>  
                    </div>  
                </div>  
            </div>  
        </div>

mui.plusReady(function() {  
                var items = [];  
                for(var i = 1; i <= 7; i++) {  
                    items.push({  
                        id: '' + i + '.html',  
                        url: 'pages/' + i + '.html',  
                        extras: {}  
                    })  
                }  

                var currentId = plus.webview.currentWebview().id;  
                var group = new webviewGroup(currentId, {  
                    items: items,  
                    onChange: function(obj) {  
                        var c = document.querySelector(".mui-control-item.mui-active");  
                        if(c) {  
                            c.classList.remove("mui-active");  
                        }  
                        document.querySelector(".mui-scroll .mui-control-item:nth-child(" + (parseInt(obj.index) + 1) + ")").classList.add("mui-active");  
                    }  
                });  

                mui(".mui-scroll").on("tap", ".mui-control-item", function(e) {  
                    var wid = this.getAttribute("data-wid");  
                    group.switchTab(wid);  
                });  
            });

 

在滾動過程當中，item數組裏有三個參數

id: "",
url: "",
extras: {}

第一個參數 id 是咱們主要用來切換的，獲取到的 data-wid 與id 對比並跳轉 url   

 

mui webview如何取消左右滑動切換頁面

將源碼包webviewGroup.js中的'moveMode':'followFinger'注掉或者刪除便可。

大概在115行。