freemarker 遍历map 对象

当Map里面的key是Object(String,Integer,etc）等要通过以下的方式来得到

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

     </option>
</#list>

或者使用：

<#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>