iHealth-app-demo/html/home/js/jianjiaotuisong.js

    // 基本信息（包括userAgent）
var baseInfo = null,
	//滚动条
	scroller1=null,
    // 基础环境信息（包括当前webview）
    baseEnv = null,
    page = 1,
    iscroller,
    patient = null;
    
    //搜索输入框
var $searchbarInput = $('.search-input'),
    //文章列表
    $articleList = $("#jjts-category-ul");
var self; 
var mscrolls = [];
var pagesize = 10;
var $eventListWrapper = $('#jjts-content');
var $noResultWrap = $('#no_result_wrap');
var $sliderSegmentedControl = $("#sliderSegmentedControl");

// 获取登录相关信息
var getBaseInfo = function() {
        // 登录的相关信息
    var userAgent = JSON.parse(plus.storage.getItem("userAgent"))
    return {
        userAgent: userAgent
    }
},
// 获取基础环境信息
getBaseEnvPromise = function () {
    
    var env = {
        webview: plus&&plus.webview.currentWebview()
    };
	var self = plus.webview.currentWebview();
	mui.back = function(){
		var opener = self.opener();
		if(opener.id=='p2dzixun'){
			mui.fire(opener, 'update');
		} else if(opener.id == 'fuwujilu') {
			mui.fire(opener, 'refresh');
		}
		self.close();
	}
    return Promise.resolve().then(function(res) {
        return env;
    });
},
refreshPage = function(){
    baseInfo = getBaseInfo();
    var index = $('.mui-control-item.mui-active').index();
    var view = $('.mui-table-view').eq(index);
    view.empty();
    var scroll = mscrolls[index];
	if(scroll) {
		scroll.pulldownLoading();
	}
},
//事件绑定
bindEvents = function(){
    $articleList.on('tap','.content-tuisong',function() {
    	var articleId = $(this).attr('data-id'); 
        openWebviewExtras("jianjiaotuisong-xiangqing.html",{articleId:articleId});
        return false;
    });
    
    	$eventListWrapper.on('tap','.yituisong',function() {
    		$("#slider").hide();
    		$(".sucaiku").removeClass("show");
    		$(".yituisong").addClass("show");
    		getYituisongList(page,pagesize,true);
    		$("#view_wrap").show();
    });
    
    	$eventListWrapper.on('tap','.sucaiku',function() {
    		$("#slider").show();
    		$("#view_wrap").hide();
    		$(".yituisong").removeClass("show");
    		$(".sucaiku").addClass("show");
    });
    	
    $sliderSegmentedControl.on('tap','.mui-control-item',function(){
		var index = $(this).index();
		var scroll = mscrolls[index];
		var view = $('.mui-table-view').eq(index);
		var isEmpty = view.find('li').length==0;
		if(scroll && isEmpty) {
			scroll.pullupLoading();
		}
	})  
	
	$articleList.on('tap','.tuisong',function() {
		var articleId = $(this).attr('data-id'); 
        openWebviewExtras("tuisong_duixiang.html",{articleId:articleId});
        return false;
    });
    
    $searchbarInput.on('click',function() {
   		openWebviewExtras("jianjiaotuisong_search.html"); 
   		return false;
    });
	
	/*刷新事件*/
    window.addEventListener("refresh", function refresh(e) {
        refreshPage();
    });
},
loadListPromise = function(wheaType,page) {
	var url = "third/jkEdu/Article/getDoctorArticalList",
    params = {articleTitle: "",articleState:1,firstLevelCategoryId:wheaType,pageIndex:page,pageSize:pagesize};
	return new Promise(function(resolve, reject) {
		sendGet(url,params,function(res){
	    	if(res.msg){
	    		mui.toast(res.msg);
	    	}else{
	    		mui.toast("加载失败！");
	    	}
	    },function(res){
	    	if(res.status==200){
	    		resolve(res.data)
	    	}else{
		    	if(res.msg){
		    		mui.toast(res.msg);
		    	}else{
		    		mui.toast("加载失败！");
		    	}
	    	}
	    }) 
	});
},
initScroll = function () {
	//循环初始化所有下拉刷新，上拉加载。
	if(mscrolls.length == 0) {
		$.each(document.querySelectorAll('.mui-slider-group .mui-scroll-wrapper'), function(index, pullRefreshEl) {
			var page = 0;
			var wheaType= $(this).closest('.mui-slider-item').attr('data-type')||"";
			var pullRefresh = mui(pullRefreshEl).pullRefresh({
				down: {
					callback: function() {
						page = 0;
						var self = this;
						var ul = self.element.querySelector('.mui-table-view');
						var $scrollEl = $(ul).closest('.mui-scroll');
						var $noResult = $scrollEl.find('.no-result');
						$noResult.hide();
						loadListPromise(wheaType,page)
						.then(function(list) {
							plus.nativeUI.closeWaiting();
							if(list && list.length) {
								page++;
								setTimeout(function() {
									var html = template('jjts-article-list',{list: list});
									$(ul).html(html);
									self.endPulldownToRefresh(list.length < pagesize);
								}, 1000);
							} else {
								if(page == 0) {
									$noResult.show();
									self.endPulldownToRefresh(true);
								}
								self.endPulldownToRefresh(true);
							}
						})
						.catch(function(e) {
							console && console.error(e)
						})
					}
				},
				up: {
					callback: function() {
						var self = this;
						var ul = self.element.querySelector('.mui-table-view');
						var $scrollEl = $(ul).closest('.mui-scroll');
						var $noResult = $scrollEl.find('.no-result');
						loadListPromise(wheaType,page)
						.then(function(list) {
							if(list && list.length) {
								page++;
								setTimeout(function() {
									var html = template('jjts-article-list',{list: list});
									$(ul).append(html);
									self.endPullupToRefresh(list.length < pagesize);
								}, 1000);
							} else {
								if(page == 0) {
									$noResult.show();
								}
								self.endPullupToRefresh(true);
							}
						})
						.catch(function(e) {
							console && console.error(e)
						})
					}
				}
			});
			mscrolls.push(pullRefresh)
		});
	}
}
function initTuiSongScroller() { 
    iscroller = mui("#view_wrap.mui-scroll-wrapper").pullRefresh({ 
    	up: {
    			callback: function() {
    				page++;
    				getYituisongList(page,10);
    				this.endPullupToRefresh();
    			}
    		},
        down: {
            callback: function() {
            		var self1 = this;
            		page = 1;
                getYituisongList(1,pagesize,true);
                self1.endPulldownToRefresh(); 
            }
        }
    });
}
function getYituisongList(pageNum,pageSize,isInit){ 
	var url = "doctor/jkEdu/article/pushArticleList",
    params = {page: pageNum,pagesize: pageSize};
    plus.nativeUI.showWaiting();
    sendGet(url, params, null, function(res){
	    	if(res.status==10000){
	    		plus.nativeUI.closeWaiting();
	    		var  list = res.result;
	    		if(list.length == 0) {
	    			if(isInit){
	  				$eventListWrapper.hide();
					$noResultWrap.show();  				
	    			}else{
	    				iscroller.endPullupToRefresh(true); 		
	    			}
			} else {			
				$noResultWrap.hide(); 
				$eventListWrapper.show();
		    		var html = template('yituisong-tmp', {list:list});
		    		if(isInit) {
		    			$("#jktj_list").html(html);
		    			if(res.result.length == pageSize){
		    				iscroller.finished = false;
		    			}
		    		} else {
		    			$("#jktj_list").append(html)
		    		}
		    		if(res.result && res.result.length < pageSize) {
		    			iscroller.endPullupToRefresh(true);
		    		}else{
		    			iscroller.endPullupToRefresh(true);    			
		    		}
			}		
			initTuiSongScroller();
		} else {
			plus.nativeUI.closeWaiting();
			mui.toast("数据获取失败");
		}
        
   });
}

// 页面业务处理流程开始
new Promise(function(resolve, reject) {
    // TODO 临时放开
    //resolve(true);
    mui.plusReady(function() {
        // hrefhrefplus已经准备好，可以往下执行
        resolve(true);
    });
}).then(function() { 
    // 获取基础环境信息
    return getBaseEnvPromise().then(function(env) {
        baseEnv = env;
    }).then(function() {
        // 获取登录基本信息
        baseInfo = getBaseInfo();
        var self = plus.webview.currentWebview();
        getCategoryList();
        // 绑定页面事件
        bindEvents(); 
        $('.mui-control-item.mui-active').trigger('tap');
    })
}).catch(function(e) {
    plus.nativeUI.closeWaiting();
    console && console.error(e);
});
template.helper("setPhoto", function(p) {		
	return getImgUrl(p);
});

//获取文章分类（一级标题）
getCategoryList = function () {
	var url = "third/jkEdu/Article/getCategoryList",
    params = {categoryLevel: 1};
    plus.nativeUI.showWaiting();
    sendGet(url, params, null, function(res){
	    	if(res.status==200){
	    		plus.nativeUI.closeWaiting();
	    		var  list = res.data;
	    		if(list.length == 0) {
				$eventListWrapper.hide();
				$noResultWrap.show();  				
			} else {			
				$noResultWrap.hide();
				$eventListWrapper.show();
		    		var html = template('categoryList', {list:list}); 
		    			$("#sliderSegmentedControl").html(html);
		    		var html2 = template('jjts-article-ul', {list:list});
		    			$("#jjts-category-ul").html(html2); 
		    			initScroll();
		    			initTuiSongScroller();
		    			mui('#slider').slider({
					  interval:0//自动轮播周期，若为0则不自动播放，默认为0；
					});
			}		
		} else {
			$eventListWrapper.hide();
			$noResultWrap.show();
			mui.toast(res.msg);
		}
        
   });
}