doT js模板入门 3

for 循环前推断循环的list是否为空

<script id="invoiceListDot" type="text/x-dot-template">
                {{?
 it.invoiceInfoDtos}}
                {{ for(var prop=0;prop
                <it.invoiceInfoDtos.length
                        ; prop++){ }}
                <div class="{{ if(prop==0){}}invoice-infor {{ }else {}}no-invoice{{ }}}" data-index="{{= prop }}">
                    <span class="no-ivoice-icon"></span>
                    <span>普通发票</span>
                    <span class="ivo-margin">{{= it.invoiceInfoDtos[prop].content }}</span>
                    <span class="ivo-margin">{{= it.invoiceInfoDtos[prop].title }}</span>
                    <span class="ivo-margin">{{= it.invoiceInfoDtos[prop].address }}</span>
                    <span class="ivo-margin">{{= it.invoiceInfoDtos[prop].receiver }}</span>
                    <span class="ivo-margin">{{= it.invoiceInfoDtos[prop].phone }}</span>
                </div>
                {{ } }}
                {{?
}}
            </script>

if 推断

<li class="company-state">
                    {{? it.orgAppRelList[i].expire }}
                    {{=it.orgAppRelList[i].endDate }}已过期
                    {{?? }}
                    {{? it.orgAppRelList[i].isTrial }}
                    试用中的企业无法订购,<span class="warning">{{=it.orgAppRelList[i].endTime }}过期</span>
                    {{?? }}
                    {{? it.orgAppRelList[i].status==‘001‘ }} 未购买{{?
?
 it.orgAppRelList[i].status==‘002‘}}已支付 {{?
? }}已购买&nbsp;
                    {{=it.orgAppRelList[i].endDate }}过期
                    {{? }}
                    {{?}}
                    {{?
}}
                </li>

宏的使用

<div class="content" id="serviceItem">
            {{##def.spaceUnit:
            {{?
 it.productPrice.policyInfo.storageUnit==1 }}K{{??
 it.productPrice.policyInfo.storageUnit==2}}M{{?
?
            it.productPrice.policyInfo.storageUnit==3}}G {{?? }}T {{? }}
            #}}

            <div class="buy-list">
                <ul>
                    <li class="buy-name">购买时长：</li>
                    <li class="buy-select"><p>{{=it.productPrice.userPeriod}}个月</p></li>
                    <li class="buy-unit"></li>
                    <li class="buy-state">估计到期时间：{{=it.productPrice.endTime}}</li>
                </ul>
            </div>
            <div class="buy-list">
                <ul>
                    <li class="buy-name">用户数：</li>
                    <li class="buy-select"><input name="userCount" onkeypress="eventUtil.onlyNumberKeyPress(event)"
                                                  type="text"></li>
                    <li class="buy-unit">人</li>
                    <li class="buy-state">用户单位价格 {{=it.productPrice.normalPriceDto.userPeriodPrice}}元/人
                        {{?
 it.productPrice.policyInfoDto.periodUnit==1 }} 年{{??
                        it.productPrice.policyInfoDto.periodUnit==2}}月{{??
                        it.productPrice.policyInfoDto.periodUnit==3}}天 {{?? }}单位未知 {{?
 }}
                        <span class="warning">（眼下仅仅支持200人以内的团队）</span></li>
                </ul>
            </div>

            <div class="buy-list">
                <ul>
                    <li class="buy-name">扩容空间(全部)：</li>
                    <li class="buy-select"><input name="expansion_storage"
                                                  onkeypress="eventUtil.onlyNumberKeyPress(event)" type="text"></li>
                    <li class="buy-unit">{{#def.spaceUnit}}</li>
                    <li class="buy-state">空间单位价格 {{=it.productPrice.normalPriceDto.storagePrice}}元/
                        {{#def.spaceUnit}}
                    </li>
                </ul>
            </div>
        </div>

參考:
doT js 入门
作者:黄威(1287789687@qq.com)