Jquery 模板数据绑定插件的使用方法详解

84533871

2013-07-08

1 绑定后台数据到指定模板（无嵌套，内容均为后台数据原始信息，前台绑定）
以通话记录页为例：
首先指定目标容器：

代码如下：

 <dl class="box_pannel_content_filled_border none" id="gvRecCalls">
   <dd class="bg_blue">
    <p class="width_level_half_2 fl nopitch"></p>
    <p class="width_level_half_5 bold fl">被叫号码</p>
    <p class="width_level_half_5 bold fl">主叫号码</p>
    <p class="width_level_half_6 bold fl">起始时间</p>
    <p class="width_level_half_4 bold fl" id="pAmount">金额($)</p>
    <p class="width_level_half_4 bold fl">时长</p>
    <p class="width_level_half_10 bold fl">区域</p>
    <p class="width_level_half_4 bold fl nopitch" name="pCDRHeader">CDR ID</p>
    <p class="width_level_half_2 fl none" name="pSelectCbHeader"></p>
    <p class="width_level_half_2 fr none" name="pDeleteCbHeader"></p>
   </dd>
</dl>

其次指定模板数据：

代码如下：

<dl id="RecCallsTemplate" >
<dd >
<p class="center width_level_half_2 fl nopitch">
<b class="${CallMode == 1 ? 'icon_call_in' : 'icon_call_out'}" ></b>
</p>
<span class="width_level_half_5 fl"><span style="color:#FF0000;">${CalledStationId}</span></span>
<span class="width_level_half_5 fl">${CallingStationId.substr(CallingStationId.indexOf("*") + 1)}</span>
<span class="width_level_half_6 fl"  id="Start_time" >${StartTime}</span>
<span class="width_level_half_4 fl">${CSSCommonJS.ChangeDecimal(Revenue,3)}</span>
<span class="width_level_half_4 fl"><span style="color:#FF0000;">${CSSCommonJS.GetTimeFormatString(RevenueTime)}</span></span>
<span class="width_level_half_10 fl">${Location} </span>
<span class="width_level_half_4 fl nopitch" name="pCDRHeader" >${CdrId}</span>
<p class="right width_level_half_2 fr none" name="pSelectCbHeader">
<input  type="checkbox" name="cbSelect" class="label" /></p>
<span class="fl none" name="pDeleteCbHeader">
<button class="crm_btn norm" id="btDelete"><b>删除</b></button>
</span>
</dd>

</dl>

后台进行绑定：
<script src="Scripts/jquery.tmpl.js" type="text/javascript"></script>
function RenderTemplatefunction(container, template, data) {
$(template).tmpl(data).appendTo(container); //原始方法
};
CSSCommonJS.RenderTemplatefunction($(t.panelID).find("#gvRecCalls"), $(t.panelID).find("#RecCallsTemplate"), result.CdrData);
2 指定模板中无通配符，后台填充数据（许愿墙实现）
前台：

代码如下：

 <div id="content">
                    <!-- 模板数据-->
                    <div id="ItemList">
                    </div>
                    <!-- 模板数据end-->
                </div>
 <div id="ItemTemplate" style="display: none;">
        <dd>
            <div class="items">
                <div class="bg">
                    <div class="info">
                        <a href="#" id="btnTitle"><span id="item_title"></span></a>
                    </div>
                    <div class="k">
                    </div>
                    <div class="person" id="item_person">
                    </div>
                    <div class="date" id="item_date">
                    </div>
                </div>
            </div>
        </dd>
    </div>

后台进行取数据绑定，绑事件等。

代码如下：

    //获取许愿墙数据
    $.get("control/controler.ashx?t=" + new Date(), { type: 'heartwall', date: new Date() }, function (data) {
        var jsonData = eval("(" + data + ")");
        //alert(jsonData.table[1].title);
        RenderTemplatefunction($("#ItemList"), $("#ItemTemplate"), jsonData.table);
        $("#ItemList").children("dd").each(function (index) {
            var tTr = this;
            var selectedItem = $.tmplItem(this);
            var tmp_title = $(tTr).find("#item_title");
            var tmp_person = $(tTr).find("#item_person");
            var tmp_date = $(tTr).find("#item_date");
            var btnTitle = $(tTr).find("#btnTitle");
            var bgNumber = "it" + Math.floor(Math.random() * 10 + 9) + ".jpg"; //1-10的随机数
            var bg = $(tTr).find(".bg");
            bg.css('background-image', "url('img/bg/" + bgNumber + "')");
            var getRandomColor = function () {
                return (function (m, s, c) {
                    return (c ? arguments.callee(m, s, c - 1) : '#') +
                        s[m.floor(m.random() * 16)]
                })(Math, '0123456789abcdef', 5)
            }
            var Color = getRandomColor();
            $(tTr).find("#item_title").css('color', Color.toString());
            //绑定数据
            tmp_title.html(selectedItem.data.title);
            tmp_person.html(selectedItem.data.pubName);
            tmp_date.html(selectedItem.data.addDate.toString().split(' ')[0].replaceAll('/', '-').toString());
            btnTitle.click(function () {
                var heart_date = "";
                if (selectedItem.data.beginDate.toString() == selectedItem.data.endDate.toString()) {
                    heart_date = selectedItem.data.beginDate.toString().split(' ')[0].replaceAll('/', '-');
                }
                else {
                    heart_date = selectedItem.data.beginDate.toString().split(' ')[0].replaceAll('/', '-') + " 至 " + 
selectedItem.data.endDate.toString().split(' ')[0].replaceAll('/', '-');
                }
                $("#heart_title").html(selectedItem.data.title);
                $("#heart_content").html(selectedItem.data.content);
                $("#heart_date").html(heart_date);
                $("#heart_person").html(selectedItem.data.participator);
                $("#heart_contact").html(selectedItem.data.contact);
                $("#heatr_puber").html(selectedItem.data.pubName);
                //ShowBox
                this.href = "#heartInfo_content";
                $(this).addClass("heartInfo_inline");
                $("#heartInfo_content").show();
                showDialog();
            });
        });
    });

3 嵌套绑定（目标数据源中含有多个数组，分别绑定到对应的子模板）
账单页面为例：
前台：

代码如下：

目标容器 
<span class="width_level_0 fl nopitch" id="ProductBilling">

                                    </span>
外层模板
<div id="ProductBillingTemplate" class="none">
<dl class="box_pannel_content_filled_special">
                                         <dd class="border_none_special_top">
                                             <p class="width_level_half_3 fl"></p>
                                                <span class="width_level_9 fl"><b class="bold" id="bComboName"></b> <b id="bTel"></b></span>
                                            </dd>
                                         {{tmpl(BillTransactions) "#BillingDetailDateTemplate"}}
                                         <span style="color:#FF0000;">   {{tmpl(RebateInstances) "#BillingDetailDateTemplate"}}</span>  固定写法，第一个参数为数据源中的第二个数组，第二个为使用的子模板
                                            {{tmpl(TopUpDetails) "#BillingDetailDateTemplate"}}
                                        </dl>
</div>
子模板
<div id="BillingDetailDateTemplate" class="none">
<dd class="border_none_special">
    <p class="width_level_half_3 fl"></p>
    <p class="width_level_half_12 fl">${(<span style="color:#FF0000;">typeof(Name) == "undefined" ? Type : Name</span>) + ":"}</p> <span style="color:#FF0000;">
子模板是三个数据源的公共模板，可能属性的名称会有不同，需要判断</span>
    <span class="width_level_1 fl" id="spamount" title = "{{= CreateDate }}">${CSSCommonJS.ChangeDecimal((typeof(InitialAmount) == "undefined" ?
 Amount : InitialAmount), 2)}</span>
    <span class="width_level_5 fl" id="spdescription">${Description}</span>
</dd>
</div>

后台绑定

代码如下：

CSSCommonJS.RenderTemplatefunction($(t.panelID).find("#ProductBilling"), $(t.panelID).find("#ProductBillingTemplate"), billingDetail);
    // 
    $(t.panelID).find("#ProductBilling").children("dl").each(function (index) {
        var tTr = this;
        var selectedItem = $.tmplItem(this);
        var bComboName = $(tTr).find("#bComboName");
        var bTel = $(tTr).find("#bTel");
        var n = selectedItem.data;
        var curAcct = CSSCommonJS.GetCurrentUser(t.masterUser, n.AccountId); // n.BusinessAccountId);
        var curpstn = "";
        if (curAcct.AccountType == CSSAccountType.BB) {
            if (curAcct.DID) {
                if (curAcct.CountryCode == "1") {
                    curpstn = "(Tel:" + CSSCommonJS.FormatUSCAPhone(curAcct.DID) + ")";
                }
                else {
                    curpstn = "(Tel:" + curAcct.DID + ")";
                }
            }
            else if (curAcct.BBNumber) {
                curpstn = "(" + curAcct.BBNumber + ")";
            }
        }
        else if (curAcct.AccountType == CSSAccountType.HY) {
            curpstn = "(" + curAcct.HYNumber + ")";
        }
        else if (curAcct.AccountType == CSSAccountType.DSL) {
            curpstn = "(" + curAcct.DSLNumber + ")";
        }
        bComboName.html(curAcct.ComboName);
        bTel.html(curpstn);
        if ((n.BillTransactions.length + n.RebateInstances.length + n.TopUpDetails.length) == 0) {
            $(tTr).hide();
        }
        $(tTr).find(".border_none_special").each(function (spindex) {
            var tdd = this;
            var selectedItem = $.tmplItem(this);
            var spamount = $(tdd).find("#spamount");
            var spdescription = $(tdd).find("#spdescription");
            if (t.currentAdmin.Valid) {
                spamount.attr("title", spamount.attr("title").formatDate(t.masterUser, ""));
            }
            else {
                spdescription.hide();
            }
        });
  });

嵌套绑定是模板自动完成的。

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