jQuery tmpl index

  <!-- 校验失败后显示 TODO-->
        <script id="checkError_table_tmpl" type="text/x-handlebars-template">
            <table class="table table-bordered table-hover">
                <thead>
                <tr>
                    <th>序号</th>
                    <th>校验结果</th>
                    <th>任务单号</th>
                </tr>
                </thead>
                <tbody>
                {{#each checkErrorList}}
                <tr>
                    <td>{{addOne @index}}</td>
                    <td>{{verifyResult}}</td>
                    <td>{{taskbillNo}}</td>
                </tr>
                {{/each}}
                </tbody>
            </table>
        </script>

<script>
    var handleHelper = Handlebars.registerHelper("addOne", function (index) {
        //返回+1之后的结果
        return index + 1;
    });