freemarker遍历map对象实例

freemarker遍历map对象实例，这个与遍历list对象有点不同。当Map里面的key 是Object(String,Integer,etc）等要通过以下的方式来得到。

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<#list testMap?keys as testKey>        < option value="${testKey}" >               ${testMap.get(testKey)}        </option> </#list>

或者使用：

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<#list testMap.keySet() as testKey>        < option value="${testKey}" >         ${testMap.get(testKey)}        </option> </#list>

      切记在webwork自带的freemarker中对Map中Key的定义为String类型(如果你想用${Map[key]}这样取值的话;如果用${Map.get(key}这样取值就可以用其他类型，如Map<Long,Object>),更高片本是否可以用其他类型本人未曾验证。

 

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<#list pager.map.get("m") as list>                         <li<#if (list_index + 1) % 4 == 0> class="end"</#if>>                             <a href="${base}${list.htmlFilePath}" class="productImage" target="_blank">                                 <img src="${base}${(list.productImageList[0].thumbnailProductImagePath)!systemConfig.defaultThumbnailProductImagePath}" alt="${list.name}" />                             </a>                             <div class="productTitle">                                 <#if (list.name?length < 28)>                                     <a href="${base}${list.htmlFilePath}" alt="${list.name}" target="_blank">${list.name}</a>                                 <#else>                                     <a href="${base}${list.htmlFilePath}" alt="${list.name}" target="_blank">${list.name[0..25]}...</a>                                 </#if>                             </div>                             <div class="productBottom">                                 <div class="productPrice">                                     <span class="price">${list.price?string(priceCurrencyFormat)}</span>                                     <span class="marketPrice">${list.marketPrice?string(priceCurrencyFormat)}</span>                                 </div>                                 <div class="productButton">                                     <input type="button" name="addCartItemButton" class="addCartItemButton addCartItem {id: '${list.id}'}" <#if list.isOutOfStock>value="缺货" disabled<#else>value="购买"</#if> hidefocus="true" />                                     <input type="button" name="addFavoriteButton" class="addFavoriteButton addFavorite {id: '${list.id}'}" value="收藏" hidefocus="true" />                                 </div>                             </div>                         </li>                     </#list>