MINIUI打印表单功能

需求背景

一个存单列表页，要求双击行数据弹出单条存单详情，详情页可单独打印成表格用于交接签字。

贴出源码

存单列表页：

<div class="nui-fit">
	<div id="depositGrid" class="nui-datagrid" style="width:100%;height:100%;" pagesize="20"
     url="${basePath}/hex/deposit/index" multiSelect="true" allowResize="false" ajaxData="pms.getAjaxData('queryForm')"
     onrowdblclick="deposit.detailOnDbClick" onselectionchanged="pms.selectionChanged('depositGrid', '${user.userId}')" totalField="page.totalCount">
    	<div property="columns">
            <div type="checkcolumn" headerAlign="center" align="center" width="30"></div>
            <div field="productName" headerAlign="center" width="175">产品名称</div>
            <div field="accountName" headerAlign="center" width="135">托管户名</div>
            <div field="accountNo" headerAlign="center" width="100">托管帐号</div>
            <div field="depositNo" headerAlign="center" width="100">存单编号</div>
            <div field="depositName" headerAlign="center" width="120">存单户名</div>
            <div field="depositAccount" headerAlign="center" width="100">存单帐号</div>
            <div field="depositTypeContent" headerAlign="center" width="100">存单类型</div>
            <div field="isPayContent" headerAlign="center" width="80" align="center">是否已兑付</div>
            <div field="creatorName" headerAlign="center" align="center" width="100">建立人</div>
            <div field="createDate" dateFormat="yyyy-MM-dd" headerAlign="center" align="center" width="80">建立日期</div>
            <div field="endDate" dateFormat="yyyy-MM-dd" headerAlign="center" align="center" width="80">到期日</div>
            <div field="planDate" dateFormat="yyyy-MM-dd" headerAlign="center" align="center" width="80">计划支取日</div>
    	</div>
	</div>
</div>

双击查看详情：

deposit.detailOnDbClick = function(e){
    if(!e.row){
        return;
    }

    var row = e.row;
    var url = window.v_contextPath + '/goframe/func/deposit.detail?pkId=' + row.pkId;
    window.parent.showTab(url, 'detailDeposit', '查看存单详情', true, function () {
        pms.loadGridData(e.sender.id);
    }, function () {

    });
};

详情页

${extends("/pms/base/detail.httl")}
<!--#macro(formTitle)-->
存单详情
<!--#end-->
<!--#macro(formDetail)-->
${include("/deposit/base.httl")}
<!--#end-->
<!--#macro(javascript)-->
<script type="text/javascript" src="${basePath}/s/js/hexDeposit.js"></script>
<script type="text/javascript">
    require(['nui','jquery'], function (nui, $) {
        nui.parse();
        deposit.initDetailPage('${pkId}');
        nui.get('printBtn').show();
    });

    /**
     * 打印
     */
    function onPrint(){
        deposit.openPrint();
    }
</script>
<!--#end-->

初始化详情

deposit.initDetailPage = function (pkId) {
    var json = {'pkId':pkId};
    json = nui.encode(json);
    var url = window.v_contextPath + '/hex/deposit/getDepositById';
    pms.post(url, json, function(data){
        pms.underlineWithDetail('depositForm');
        deposit.setFormData('depositForm', data);
    });
};

设置表单数据：

deposit.setFormData = function(formId, row){
    if(row.amount){
        row.amount = commafy(row.amount);
    }
    pms.setFormData(formId, row);
    if(row.productName){
        nui.get('productId').setText(row.productName);
    }
    if(row.orgName){
        nui.get('orgId').setText(row.orgName);
    }
};

打印

deposit.print = function(){
    //绑定数据
    deposit.bindData();
    var innerHTML = '<div align="center" style="font-size: 16px;font-weight: bold;">存单详情</div>';
    var depositForm = $('#depositForm').html();
    depositForm = '<div id="depositForm" style="width: 96%;margin-left: auto;margin-right: auto;">' + depositForm + '</div>';
    innerHTML += depositForm;
    document.body.innerHTML = innerHTML;
    window.print();
    CloseWindow('ok');
};

调用window.print()进行打印时，详情表里填写的数据并无获取到，缘由就是innerHTML不包含数据。

为了解决这问题，应该在innerHTML以前把全部填写的数据都先赋值。

绑定数据：

deposit.bindData = function(){
    //搞定 type=text, 同时若是checkbox,radio,select>option的值有变化, 也绑定一下, 这里忽略button
    $("input,select option").each(function(){
        $(this).attr('value',$(this).val());
    });
    //搞定 type=checkbox,type=radio 选中状态
    $("input[type='checkbox'],input[type='radio']").each(function(index, element){
        if(element.checked){
            $(this).attr('checked', true);
        }else{
            $(this).removeAttr('checked');
        }
    });
};

参考博文：http://blog.csdn.net/dream_broken/article/details/52639653