@RequestMapping("/Sku_Make_up")
public String list(@RequestParam(defaultValue = "1") Integer pageNo, Model model){
PageHelper.startPage(pageNo,20);
List<Sku_make_up> list = skumakeupService.PageSku_Make_up();
for (int i=0;i<list.size();i++){
double sum1=list.get(i).getSbspend()+list.get(i).getSpspend();
list.add(sum1);
}
PageInfo<Sku_make_up> pageInfo = new PageInfo<>(list);
model.addAttribute("pageInfos",pageInfo);
return "/Sku_Make_up";
}
我想吧这个SUM1的值跟跟list一起传到前端应该怎么弄
加个addAttribute试试
model.addAttribute("SUM1",SUM1);