9、底部导航切换界面
HTML部分:
<nav class="mui-bar mui-bar-tab"> <a id="defaultTab" class="mui-tab-item mui-active" href="a.html"> <span class="mui-icon mui-icon-videocam"></span> <span class="mui-tab-label">社区</span> </a> <a class="mui-tab-item" href="message.html"> <span class="mui-icon mui-icon-chatboxes"><span class="mui-badge">9</span></span> <span class="mui-tab-label">群组</span> </a> <a class="mui-tab-item" href="b.html"> <span class="mui-icon mui-icon-home"></span> <span class="mui-tab-label">我的</span> </a></nav>
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JavaScript部分:
//创建子页面var subpages = ['a.html','b.html'];var subpage_style = { top: '0px', bottom: '50px', scrollIndicator: "none" ,// 当你的界面的内容足够多的时候,会出现滚动条,这个是隐藏滚动条}; //创建子页面,首个选项卡页面显示,其它均隐藏;mui.plusReady(function(){ var self = plus.webview.currentWebview(); for(var i=0;i<subpages.length;i++){ var sub = plus.webview.create(subpages[i],subpages[i],subpage_style); if(i>0){ sub.hide(); } self.append(sub); }}); //当前激活选项卡var activeTab = subpages[0]; //选项卡点击事件mui('.mui-bar-tab').on('tap', 'a', function(e) { var targetTab = this.getAttribute('href'); if (targetTab == activeTab) { return; } //显示目标选项卡 plus.webview.show(targetTab); //隐藏当前; plus.webview.hide(activeTab); //更改当前活跃的选项卡 activeTab = targetTab;}); //自定义事件,模拟点击“首页选项卡”document.addEventListener('gohome',function () { var defaultTab = document.getElementById("defaultTab"); //模拟首页点击 mui.trigger(defaultTab,'tap'); //切换选项卡高亮 var current = document.querySelector(".mui-bar-tab>.mui-tab-item.mui-active"); if(defaultTab!==current){ current.classList.remove('mui-active'); defaultTab.classList.add('mui-active'); }});
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