5

pages/main/mainlist.js

@@ -1373,11 +1373,9 @@ Page({
     }
   },
   selectThisFunc:function(e){
-
-    let upOrDown=e.currentTarget.dataset.selecttype;
-    
+    let upOrDown = e.currentTarget.dataset.selecttype;
+    //debugger;
     var that = this;
-
     var list = that.data.List;
     var firstSelectedIndex = -1;
     var lastSelectedIndex = -1;
@@ -1424,7 +1422,7 @@ Page({
       if(visibleItems.length === 0) return;
       
       // 根据按钮类型决定选择范围
-      if(that.data.IsShowSelectThisUp) {
+      if(upOrDown === "up") {
         // 上按钮 - 选择从视口中最上面的项到第一个已选项之间的所有项
         var topVisibleIndex = visibleItems[0].index;
         
@@ -1440,7 +1438,7 @@ Page({
             list[i].Selected = true;
           }
         }
-      } else if(that.data.IsShowSelectThisDown) {
+      } else if(upOrDown === "down") {
         // 下按钮 - 选择从最后一个已选项到视口中最下面的项之间的所有项
         var bottomVisibleIndex = visibleItems[visibleItems.length - 1].index;