最近使用若依,对前端的 thymeleaf 语法不是很熟悉,下面是自己的笔记,大神请忽略。
一、th:if gt: great than(大于)> ge: great equal(大于等于)>= eq: equal(等于)== lt: less than(小于)< le: less equal(小于等于)<= ne: not equal(不等于)!=
写法如下,其它写法类似。
<div th:if="${substringName} ne null"></div>
th:if 多条件判断 :
<div th:if="(${t.pid}==${s.id}) and ${t.recycle!=1}"></div>
二、th:each (1)页面:
<tr th:each="userStat : ${list}"> <td th:text="${userStat.substringName}"></td> <td id="ids" th:value="${userStat.id}" ></td> </tr>
后台:
List list = new ArrayList(); HashMap<Object, Object> objectObjectHashMap = new HashMap<>(); objectObjectHashMap.put("id" , value.getId()); objectObjectHashMap.put("substringName" , substringName); objectObjectHashMap.put("returnContractPath" , returnContractPath()); list.add(objectObjectHashMap); map.put("list" ,list);
(2)下拉框传值问题:
<!-- th:text 为显示的值,th:value 为实际传值 --> <select name="contactsId" class="form-control" id="contactsId" required> <option value="">请选择联系人</option> <option th:each="list:${sysContacts}" th:value="${list.id}" th:text="${list.contactName}"></option> </select>
三、js 中引用 thymeleaf <!-- 注意标签 --> <script th:inline="javascript"> var editFlag = [[${@permission.hasPermi('system:quotation:edit')}]]; var checkFlag = [[${@permission.hasPermi('system:quotation:check')}]]; </script>
四、th:href 多参数 <a th:href="@{'/system/business/downloadFail?failName='+${userStat.substringName}+'&returnContractPath='+${userStat.returnContractPath}}"> <input type="button" class="btn-xs btn-info" style="width: 40px" value="下载"/> </a>
五、th:onclick 多参数 <a href="#" th:onclick="removeFile([[${userStat.id}]],[[${userStat.returnContractPath}]]);"> <input type="button" class="btn btn-danger btn-xs" style="width: 40px" value="删除"/> </a>
js 代码:
function removeFile(userStatId,returnContractPath) { var formData = new FormData(); formData.append("id",userStatId); formData.append("returnContractPath",returnContractPath); $.ajax({ url: prefix + "/removeFail", type: 'post', async: false, data: formData, processData: false, contentType: false, success: function(result) { $.operate.successCallback(result); }, }) }
为正常使用来必力评论功能请激活JavaScript