我是thymeleaf
的新用户,尝试使用thymeleaf
th:each
属性迭代值,但输出错误。我正在使用<div>
而不是表,当百万富翁渲染页面时,所有对象值都会覆盖第一行值,其余行显示为空。以下是我的代码:
My Spring MVC控制器代码
ProductCategory category = new ProductCategory();
category.setId(BigInteger.valueOf(558711));
category.setTitle("Category 1");
category.setStatus(FinEnum.STATUS.IN_ACTIVE.getStatus());
ProductCategory category2 = new ProductCategory();
category.setId(BigInteger.valueOf(558722));
category.setTitle("Category 2");
category.setStatus(FinEnum.STATUS.ACTIVE.getStatus());
List<ProductCategory> categories = new ArrayList<ProductCategory>();
categories.add(category);
categories.add(category2);
model.addAttribute("categories", categories);
return "admin/product/view-categories";
我的百里香码:
<div class="row-area" th:each="category: ${categories}">
<div class="column2 tariff-date" style="width: 15%;"><span th:text="${category.id}">Dummy Data</span></div>
<div class="column2 tariff-date" style="width: 15%;"><span th:text="${category.title}">Dummy Data</span></div>
<div class="column2 tariff-date" style="width: 13%;"><span th:text="${category.status}">Dummy Data</span></div>
<div class="column5 icons middle-area" style="margin-left: 7px; width: 40%;">
<a href="javascript:void(0)" class="diplay-none"></a>
<a class="icon7" href="javascript:void(0)" style="width: 140px;">View Sub Category</a>
<a class="icon2" href="javascript:void(0)"><p>Edit</p></a>
<div th:switch="${category.status}" style="margin-left: 195px;">
<a class="icon8" href="javascript:void(0)" th:case="'Inactive'" style="width: 88px;">Deactivate</a>
<a class="icon9" href="javascript:void(0)" th:case="'Active'">Active</a>
</div>
<a class="icon14" href="javascript:void(0)" style="width: 60px;"><p>Delete</p></a>
</div>
</div>
我的输出是:
答案 0 :(得分:2)
问题与Thymeleaf无关,这只是一个简单的错字。行之后:
ProductCategory category2 = new ProductCategory();
您仍在修改(覆盖)category
对象而不是category2
。因此,category2
的属性从未设置过。更正后的代码应为:
category2.setId(BigInteger.valueOf(558722));
category2.setTitle("Category 2");
category2.setStatus(FinEnum.STATUS.ACTIVE.getStatus());
在本地测试过,看到了我们的行&#34;修复后的数据。