前端FreeMarker框架遍歷集合

前端FreeMarker框架遍歷集合

1.在pom文件中引入freemarker的依賴

2.在控制器中用Model或者ModelAndView對象將參數傳入到頁面

3.在頁面中進行遍歷

4.附源碼和註釋

4.1 pom依賴

	`<dependency>
        <groupId>org.freemarker</groupId>
        <artifactId>freemarker</artifactId>
        <version>2.3.28</version>
    </dependency>`

4.2 controller傳參

	`public String create(Map<String, Object> map, Model model) {
	DdReq req = new DdReq();
	req.setOpenStatus(1);
	req.setTypeCode("DT01");
	List<DdDetail> detailList = redis.getMatchDetails(req);
	model.addAttribute("detailList", detailList);
    return "article/create";
}`

4.3 HTML取值遍歷

	`<td class="width-35">
        <select class="typeahead scrollable input-large" name="classifyId">
			<!-- freemarker模板遍歷list集合,key as type(key:addAttribute中的key,type:遍歷的索引) -->
            <#list detailList as item>
                <!-- 下拉菜單,判定非空,賦值 -->
                <option value=${(item.code)!''}>${(item.name)!''}</option>
            </#list>
       </select>
    </td>`
          </#list>
       </select>
    </td>`