update js

@@ -1048,7 +1048,10 @@ const _detailDataPkg = (origin, uid, vipLevel, cookies) => {
         result.md5 = origin.md5;// 用于前端数据变化的对比
 
         origin = origin.data;
-        origin.uid = uid;
+
+        if (uid) {
+            origin.uid = uid;
+        }
 
         let propOrigin = _.partial(_.get, origin);
 
@@ -1243,8 +1246,8 @@ const _detailDataPkg = (origin, uid, vipLevel, cookies) => {
         statGoodsInfo.productId = propOrigin('product_id');
         statGoodsInfo.productName = result.name.replace('\'', '’');
         statGoodsInfo.brandName = (result.brandName || '').replace('\'', '’');
-        statGoodsInfo.marketPrice = result.marketPrice;
-        statGoodsInfo.salePrice = result.salePrice ? result.salePrice : result.marketPrice;
+        statGoodsInfo.marketPrice = result.marketPrice.replace('¥', ''); // 数字
+        statGoodsInfo.salePrice = (result.salePrice ? result.salePrice : result.marketPrice).replace('¥', ''); // 数字
         statGoodsInfo.imageUrl = 'http:' + result.img.split('?')[0];
         statGoodsInfo.productUrl = 'http:' +
             helpers.urlFormat(url.parse(propOrigin('product_url')).pathname, null, 'item');

@@ -19,19 +19,8 @@ function dataLazyLoad(doc) {
 
     // 工具方法 begin
     var Util = {
-        getElementsByClassName: function(cls) {
-            if (doc.getElementsByClassName) {
-                return doc.getElementsByClassName(cls);
-            }
-
-            var o = doc.getElementsByTagName("*"),
-                rs = [];
-
-            for (var i = 0, t, len = o.length; i < len; i++) {
-                (t = o[i]) && ~t.className.indexOf(cls) && rs.push(t);
-            }
-
-            return rs;
+        getElements: function(cls) {
+            return $(cls).toArray();
         },
         addEvent: function(ele, type, fn) {
             ele.attachEvent ? ele.attachEvent("on" + type, fn) : ele.addEventListener(type, fn, false);
@@ -79,7 +68,7 @@ function dataLazyLoad(doc) {
         fn: null,   // {Function} scroll、resize、touchmove 所绑定方法，即为 pollTextareas()
 
         evalScripts: function(code) {
-            var head = doc.getElementsByClassName("yoho-footer")[0],
+            var head = $(".yoho-footer")[0],
                 js = doc.createElement("script");
 
             js.text = code;
@@ -188,7 +177,7 @@ function dataLazyLoad(doc) {
             var cls = config.cls;
             this.threshold = config.threshold ? config.threshold : 0;
 
-            this.els = Array.prototype.slice.call(Util.getElementsByClassName(cls));
+            this.els = Array.prototype.slice.call(Util.getElements(cls));
             this.fn = this.pollTextareas.bind(this);
 
             this.fn();
@@ -206,7 +195,7 @@ module.exports = dataLazyLoad;
 /**
  * demo
  * datalazyload.init({
- *     cls: "datalazyload",    // 需要延迟加载的类，即 textarea 的类名
+ *     cls: ".datalazyload",    // 需要延迟加载的类，即 textarea 的类名
  *     threshold: 100          // 距离底部多高，进行延迟加载的阈值
  * });
  */

@@ -819,4 +819,4 @@ bindEvent.fire();
 }());
 
 // 数据懒加载
-dataLazyLoad.init({cls: 'datalazyload', threshold: 0});
+dataLazyLoad.init({cls: '.datalazyload', threshold: 0});

@@ -65,4 +65,4 @@ function fetchLatestWalk() {
 window.fetchLatestWalk = fetchLatestWalk;
 
 // 数据懒加载
-dataLazyLoad.init({cls: 'latest-walk-datalazyload', threshold: 700});
+dataLazyLoad.init({cls: '.latest-walk-datalazyload', threshold: 700});