新增回到顶部

public/static/index/default/css/common.css

@@ -747,4 +747,14 @@ button { outline: none !important; }
     .common-cropper-popup .preview-sm { margin:0 0 5px 8px; }
     .common-cropper-popup .preview-md { width:90px; height:90px; }
     .common-cropper-popup .preview-sm { width:50px; height:50px; }
+}
+
+
+/**
+ * 回到顶部
+ */
+#my-go-top {
+    position: fixed;
+    right: 50px;
+    bottom: 100px;
 }
\ No newline at end of file

public/static/index/default/js/common.js

@@ -2,6 +2,17 @@ console.log("%c\u5b89\u5168\u8b66\u544a\uff01","font-size:50px;color:red;-webkit
 console.log("%c\u6b64\u6d4f\u89c8\u5668\u529f\u80fd\u4e13\u4f9b\u5f00\u53d1\u8005\u4f7f\u7528\u3002\u8bf7\u4e0d\u8981\u5728\u6b64\u7c98\u8d34\u6267\u884c\u4efb\u4f55\u5185\u5bb9\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5bfc\u81f4\u60a8\u7684\u8d26\u6237\u53d7\u5230\u653b\u51fb\uff0c\u7ed9\u60a8\u5e26\u6765\u635f\u5931 \uff01","font-size: 20px;color:#333");
 console.log("\u6280\u672f\u652f\u6301\uff1a\u0068\u0074\u0074\u0070\u003a\u002f\u002f\u0073\u0068\u006f\u0070\u0078\u006f\u002e\u006e\u0065\u0074\u002f");
 
+// 回顶部监测
+$(window).scroll(function()
+{
+  if($(window).scrollTop() > 100)
+  {
+    $("#my-go-top").fadeIn(1000);
+  } else {
+    $("#my-go-top").fadeOut(1000);
+  }
+});
+
 var store = $.AMUI.store;
 if(!store.enabled)
 {