sr-iHealthApp/html/jdqy/js/jiandangsousuo.js

mui.plusReady(function() {
	var page = 1,
		pagesize = 10;		
	var self = plus.webview.currentWebview();		
	var $searchbarInput = $('#searchPut'),
		$searchSuggest = $('#search_suggest_text'),// 搜索框下面悬浮的搜索提示
		search_keyword = "",//记录搜索框的内容
		$noResultWrap = $('#no_result_wrap'),
		$searchResult = $('#search_result');

	mui.init({
		pullRefresh : {
		    container:'.mui-scroll-wrapper',
		    up : {
			    height:50,
			    contentdown:"",
			    contentrefresh : "正在加载...",
			    contentnomore:'没有更多数据了',
			    callback: function() {
			    	var self = this;
			    	page++;
			    	queryListData(function(value){
			    		setTimeout(function(){
			    			self.endPullupToRefresh(value);
			    		},500)
			    	})
				}
		    }
		}
	})

	//监视输入
	$searchbarInput.on('input', function() {
		var text = $(this).val().trim();
		$searchResult.hide();
		$noResultWrap.hide();
		showSearchSuggest(text);
	}).on('keydown',function(e) {
		if (e.which === 13) {
		    searchByPaging()
		}
	})
	
	//查询
	function searchByPaging(){
		$searchbarInput.blur();
		search_keyword = $searchbarInput.val();
		if(!$.trim(search_keyword)) {
			return ;
		}
		page = 1;
		$('#dest_list').empty();
		mui('.mui-scroll-wrapper').pullRefresh().refresh(true);
		plus.nativeUI.showWaiting();
		queryListData();
		$searchSuggest.hide();
		$noResultWrap.hide();
	}
	
	$searchSuggest.on('click',function() {
		searchByPaging()
	})
	
	// 控制搜索关键字悬浮提示的显示
	function showSearchSuggest(text) {
		var suggestText = '搜索“'+text+'”';
		// 如果text不为空，则显示；否则隐藏
		if(text&&text.trim().length) {
			$searchSuggest.text(suggestText);
			$searchSuggest.show();
		} else {
			$searchSuggest.text('');
			$searchSuggest.hide();
		}
	}
	
	//关键字变色
	function ellipsisText($elements, searchText) {
		_.each($elements,function(el) {
		    var $textEl = $(el).find(".j-text-ellipsis");
		    _.each($textEl, function(t){
		        highlineKeyword($(t),searchText)
		    })
		})
	}
	function highlineKeyword($el,searchText) {
		var text = $.trim($el.attr('data-text')),
	        length = text.length,
	        kws = $.trim(searchText).replace(/\s+/g," ").split(" ");
	    $el.html(replaceAll(text, kws));
	}
	function replaceAll(text, arr) {
		var html = text;
		_.each(arr,function(kw) {
			var reg = new RegExp(kw+"(?!>)","gi");
			html = html.replace(reg,'<em>'+kw+'</em>');
		});
		return html;
	}
	
	//取消
	$('.searchbar-cancel').on('click',function() {
		mui.back();
	})

	//点击跳转
	$searchResult.on('tap','.j-detail',function(){
		mui.openWindow({
			id: "jiandangxiangqing",
			url: "jiandangxiangqing.html",
			extras: {
				code:$(this).attr('data-code')
			}
		})
	})
	
	function queryListData(fun){
		var params ={
			pageNo:page,
			pageSize:pagesize,
			keyWord:search_keyword
		}
		sendPost("doctor/archives/findArchivesList",params, function(){
			plus.nativeUI.closeWaiting();
			fun&&fun.call(this,false)
			mui.toast("请求失败");
		}, function(res){
			plus.nativeUI.closeWaiting();
			if(res.status == 200){
				var html = template('li_tmpl',{list:_.map(res.data,function(o){
						o.jsonStr = JSON.stringify(o);
						return o;})
				})
				if(page == 1 && res.data.length==0){
					$noResultWrap.show();
					$searchResult.hide();
				}else{
					$noResultWrap.hide();
					$searchResult.show();
					if(res.data.length < pagesize){
						fun&&fun.call(this,true)
					}else{
						fun&&fun.call(this,false)
					}
					$('#dest_list').append(html);
					ellipsisText($searchResult.find('.j-detail'),search_keyword)//变色
				}
			}else{
				fun&&fun.call(this,false)
				mui.toast("获取数据失败");
			}
		})
	}
})
template.helper('setTimeF',function(o){
	return o.substring(0,16)
})