优化总览导出为前端导出

Application/Admin/View/Statistics/overview.html

@@ -631,6 +631,8 @@
 	<script src="__JS__/zwmjs/highcharts.js"></script>  
 <script>
 	var datelist;
+	var ydata = {$foldline|json_encode};
+	console.log(ydata);
 	$(function() {
 		$('.data-box').each(function() {
 			var that = $(this);
@@ -653,12 +655,46 @@
 		//end 点击确定关闭日历
 		
 		$('.jsexport').on('click',function() {
-			var that=$(this),url = $.trim(that.attr('url')).replace(/((\.htm(l?))?)$/g,'');
+			var but = $('.tab_head a.current').attr('data-key');
+			var times = [];
+			if(ydata.hours ==1){
+				times = ["0:00","2:00","4:00","6:00","8:00","10:00","12:00","14:00","16:00","18:00","20:00","22:00"];
+			}else{
+				times = ydata["date"].split(",");
+			}
+			var value = ydata[but].split(",");
 			
-			var but = $('.tab_head a.current');
-			url += '/name/'+$.trim(but.text())+'/key/'+but.attr('data-key');
-			window.location.href = url;
+			if(but == 'news'){
+				var str = `时间,新增用户\n`;
+				var title = "新增用户";
+			}
+			if(but == 'active'){
+				var str = `时间,活跃用户\n`;
+				var title = "活跃用户";
+			}
+			if(but == 'player'){
+				var str = `时间,付费用户\n`;
+				var title = "付费用户";
+			}
+			for (var i = 0, len = times.length; i < len; ++i) {
+				str += times[i]+"\t,"+value[i]+"\t\n";  
+			}
+			var url = 'data:text/csv;charset=utf-8,\ufeff' + encodeURIComponent(str);
+			downloadCSV(url, title+'.csv');
 		});
+		//导出csv
+		function downloadCSV(url, name) {
+			// 利用a标签的download属性进行下载
+			var link = document.createElement("a");
+			// 设置a标签的属性
+			link.href = url;
+			link.download = name || 'work.csv';
+			// 加入dom树中，模拟用户点击并下载
+			document.body.appendChild(link);
+			link.click();
+			// 移除该元素，防泄漏
+			document.body.removeChild(link);
+		}
 		
 		if({$foldline.hours|default=1}==1) {
 			Highcharts.setOptions({