style:办事指南

+layui.use('element', function () {
+    var element = layui.element;
+});
+layui.use('element', function () {
+    var element = layui.element;
+    //监听Tab切换，以改变地址hash值
+    element.on('tab(navtab)', function () {
+        if (this.getAttribute('lay-id') == 1) {
+            $("body,html").animate({ scrollTop: $(".tudi").offset().top });
+            $(".online_business h2").removeClass('titleActive')
+            $(".tudi .online_business h2").addClass('titleActive')
+        } else if (this.getAttribute('lay-id') == 2) {
+            $("body,html").animate({ scrollTop: $(".jianzhu").offset().top });
+            $(".online_business h2").removeClass('titleActive')
+            $(".jianzhu .online_business h2").addClass('titleActive')
+        } else if (this.getAttribute('lay-id') == 3) {
+            $("body,html").animate({ scrollTop: $(".linmu").offset().top });
+            $(".online_business h2").removeClass('titleActive')
+            $(".linmu .online_business h2").addClass('titleActive')
+        } else if (this.getAttribute('lay-id') == 4) {
+            $("body,html").animate({ scrollTop: $(".qita").offset().top });
+            $(".online_business h2").removeClass('titleActive')
+            $(".qita .online_business h2").addClass('titleActive')
+        } else {
+            $("body,html").animate({ scrollTop: 0 });
+            $(".online_business h2").removeClass('titleActive')
+        }
+    });
+    element.on('tab(navtab1)', function () {
+        if (this.getAttribute('lay-id') == 1) {
+            $("body,html").animate({ scrollTop: $(".tudi1").offset().top });
+            $(".navtab1  h2").removeClass('titleActive')
+            $(".tudi1 .navtab1 h2").addClass('titleActive')
+        } else if (this.getAttribute('lay-id') == 2) {
+            $("body,html").animate({ scrollTop: $(".jianzhu1").offset().top });
+            $(".navtab1 h2").removeClass('titleActive')
+            $(".jianzhu1 .navtab1 h2").addClass('titleActive')
+        } else if (this.getAttribute('lay-id') == 3) {
+            $("body,html").animate({ scrollTop: $(".linmu1").offset().top });
+            $(".navtab1 h2").removeClass('titleActive')
+            $(".linmu1 .navtab1 h2").addClass('titleActive')
+        } else {
+            $("body,html").animate({ scrollTop: 0 });
+            $(".navtab1 h2").removeClass('titleActive')
+        }
+    });
+});
+layui.use('util', function () {
+    let util = layui.util;
+    //执行
+    util.fixbar({
+        bar1: true,
+        bar2: true,
+        top: true
+        , click: function (type) {
+            console.log(type);
+            if (type === 'bar1') {
+                alert('点击了bar1')
+            }
+        }
+    });
+});
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