显示两个搜索框和分页数据的数据表

Eri*_*rik 6 jquery datatables

我正在尝试将数据表集成到我的项目中.我的一个表有一个按钮来添加其他行.我使用了这里显示的方法.添加一行并提交结果后,我最终得到了双数据表控件,如下所示:

重复的数据表控件

更新

这是整个页面:

<!DOCTYPE html>
<html class="no-js">
    <head>
        <meta charset="utf-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">

            <title>Project name</title>

        <meta name="description" content="">
        <meta name="viewport" content="width=device-width">

        <link rel="shortcut icon" type="image/png" href="/static/images/favicon.ico" />

        <!-- For third-generation iPad with high-resolution Retina display: -->
        <link rel="apple-touch-icon-precomposed" sizes="144x144" href="/static/images/apple-touch-icon-144x144-precomposed.png">
        <!-- For iPhone with high-resolution Retina display: -->
        <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/static/images/apple-touch-icon-114x114-precomposed.png">
        <!-- For first- and second-generation iPad: -->
        <link rel="apple-touch-icon-precomposed" sizes="72x72" href="/static/images/apple-touch-icon-72x72-precomposed.png">
        <!-- For non-Retina iPhone, iPod Touch, and Android 2.1+ devices: -->
        <link rel="apple-touch-icon-precomposed" href="/static/images/apple-touch-icon-precomposed.png">

        <link rel="stylesheet" href="/static/css/bootstrap.min.css">

        <style>
            body {
                padding-top: 60px;
                padding-bottom: 40px;
            }
        </style>
        <link rel="stylesheet" href="/static/css/bootstrap-responsive.min.css">
        <link rel="stylesheet" href="/static/css/main.css">
        <script src="/static/js/vendor/modernizr-2.6.2-respond-1.1.0.min.js"></script>
    </head>
    <body>




<div class="navbar navbar-fixed-top navbar-inverse">
    <div class="navbar-inner">
        <div class="container">
            <a class="brand" href="/">VBEnergyZone</a>
            <div class="nav-collapse">



<ul class="nav">

    <li><a href="/">Home</a></li>
    <li class="dropdown">
        <a href="#" class="dropdown-toggle" data-toggle="dropdown">Tools<b class="caret"></b></a>
        <ul class="dropdown-menu">





        </ul>
    </li>

        <li class="dropdown">
            <a href="#" class="dropdown-toggle" data-toggle="dropdown">Administration<b class="caret"></b></a>
            <ul class="dropdown-menu">
                <li><a href="/core/customers/">Customers</a></li>
                <li><a href="/core/meters/">Meters</a></li>
                <li><a href="/core/price_requests/">Price requests</a></li>
                <li><a href="/core/suppliers/">Suppliers</a></li>
                <li><a href="/core/supplier_groups/">Supplier groups</a></li>
                <li><a href="/core/utilities/">Utilities</a></li>
            </ul>
        </li>



        <li><a href="/core/user_profiles/">User Profiles</a></li>
        <li><a href="/admin">Django Admin</a></li>

</ul>

<div class="pull-right">
    <ul class="nav">
        <li><a href="/about"><i class="icon-info-sign icon-white"></i> About</a></li>

            <a class="btn dropdown-toggle" data-toggle="dropdown" href="#"><i class="icon-star"></i> eevenson<span class="caret"></span></a>


        <ul class="dropdown-menu">
            <li><a href="/core/user_profiles/eevenson/">Profile</a></li>
            <li><a href="/accounts/password_change/">Change password</a></li>
            <li><a href="/accounts/logout/">Log out</a></li>
        </ul>
    </ul>
</div>

            </div>
        </div>
    </div>
</div>


        <div class="container">
            <div class='messages'>

            </div>



    <h2>A Test Customer</h2>
    <h3>Customer</h3>
    <form action="" id="form" enctype="multipart/form-data" method="post">


<div style='display:none'><input type='hidden' name='csrfmiddlewaretoken' value='NCQ15jA7erX5dAbx20Scr3gWxgaTn3Iq' /> </div><ul class='nav nav-tabs'><li class='active'><a class='tab' href='#tab0' data-toggle='tab'>Basic information</a></li><li><a class='tab' href='#tab1' data-toggle='tab'>Meters</a></li><li><a class='tab' href='#tab2' data-toggle='tab'>Emails</a></li><li><a class='tab' href='#tab3' data-toggle='tab'>Phone numbers</a></li><li><a class='tab' href='#tab4' data-toggle='tab'>Locations</a></li><li><a class='tab' href='#tab5' data-toggle='tab'>Documents</a></li><li><a class='tab' href='#tab6' data-toggle='tab'>Managers</a></li></ul></hr><div  
    class="tab-content" ><div  
    class="tab-pane active"  id="tab0"><div  
    class="row" ><div  
    class="span4" ><div id="div_id_name" class="control-group"><label for="id_name" class="control-label requiredField">
                Name<span class="asteriskField">*</span></label><div class="controls"><input name="name" value="A Test Customer" class="span4 textinput textInput" maxlength="128" type="text" id="id_name" /> </div></div><div id="div_id_legal_name" class="control-group"><label for="id_legal_name" class="control-label ">
                Legal name
            </label><div class="controls"><input id="id_legal_name" type="text" class="span4 textinput textInput" name="legal_name" maxlength="128" /> </div></div><div id="div_id_tags" class="control-group"><label for="id_tags" class="control-label ">
                Tags
            </label><div class="controls"><input id="id_tags" type="text" class="span4 tagwidget" name="tags" /> <p id="hint_id_tags" class="help-block">A comma-separated list of tags.</p></div></div></div><div  
    class="span4" ><div id="div_id_duns_number" class="control-group"><label for="id_duns_number" class="control-label ">
                Duns number
            </label><div class="controls"><input id="id_duns_number" type="text" class="span4 textinput textInput" name="duns_number" maxlength="9" /> </div></div><div id="div_id_taxpayer_id_number" class="control-group"><label for="id_taxpayer_id_number" class="control-label ">
                Taxpayer ID number
            </label><div class="controls"><input id="id_taxpayer_id_number" type="text" class="span4 textinput textInput" name="taxpayer_id_number" maxlength="9" /> </div></div><div id="div_id_customer_type" class="control-group"><label for="id_customer_type" class="control-label ">
                Customer type
            </label><div class="controls"><select id="id_customer_type" class="span4 select" name="customer_type"><option value="" selected="selected">---------</option><option value="MUNI">Munincipality</option><option value="SCDT">School District</option><option value="UNIV">University</option></select></div></div></div><div  
    class="span4" ><div id="div_id_active" class="control-group"><div class="controls"><label for="id_active" class="checkbox "><input id="id_active" checked="checked" type="checkbox" class="span4 checkboxinput" name="active" />
                        Active












                    </label></div></div></div></div></div><div  
    class="tab-pane"  id="tab1"><div  
    class="row" ><div  
    class="span4" ><div id="div_id_meter_textarea" class="control-group"><label for="id_meter_textarea" class="control-label ">
                List of meters
            </label><div class="controls"><textarea id="id_meter_textarea" rows="10" cols="40" name="meter_textarea" class="span4 textarea"></textarea><p id="hint_id_meter_textarea" class="help-block">Enter meter ESI IDs one per line.  Meters will become owned             by customer.  New meter ESI IDs will be created as necessary.              Duplicate ESI IDs will be ignored.  Meters owned by a             different customer will change ownership.</p></div></div></div><div  
    class="span4" ><div id="div_id_utility" class="control-group"><label for="id_utility" class="control-label ">
                Utility
            </label><div class="controls"><select id="id_utility" class="span4 select" name="utility"><option value="" selected="selected">---------</option></select></div></div></div><div  
    class="span4" ></div></div><fieldset><legend>Meters</legend><input type="hidden" name="meters-TOTAL_FORMS" value="0" id="id_meters-TOTAL_FORMS" /> <input type="hidden" name="meters-INITIAL_FORMS" value="0" id="id_meters-INITIAL_FORMS" /><input type="hidden" name="meters-MAX_NUM_FORMS" id="id_meters-MAX_NUM_FORMS" /> <table id="meters" class="formsetTable"><thead><tr><th>ESI ID</th><th>Utility</th><th class="vbNoSearchSort">Delete?</th></tr></thead><tbody></tbody></table></fieldset></hr></div><div  
    class="tab-pane"  id="tab2"><div  
    class="row" ><div  
    class="span4" ></div><div  
    class="span4" ></div><div  
    class="span4" ></div></div><fieldset><legend>Emails</legend><input type="hidden" name="emails-TOTAL_FORMS" value="1" id="id_emails-TOTAL_FORMS" /> <input type="hidden" name="emails-INITIAL_FORMS" value="0" id="id_emails-INITIAL_FORMS" /><input type="hidden" name="emails-MAX_NUM_FORMS" id="id_emails-MAX_NUM_FORMS" /> <table id="emails" class="formsetTable"><thead><tr><th>Email</th><th>Email type</th><th class="vbNoSearchSort">Delete?</th></tr></thead><tbody><tr class="row1"><td><input id="id_emails-0-email" type="text" name="emails-0-email" maxlength="75" /> </td><td><input id="id_emails-0-email_type" type="text" name="emails-0-email_type" maxlength="128" /> </td><td><input type="hidden" name="emails-0-id" id="id_emails-0-id" /> <input type="checkbox" name="emails-0-DELETE" id="id_emails-0-DELETE" /></td></tr></tbody><tfoot><tr style="display:none;" class="template"><td><input id="id_emails-NUM-email" type="text" name="emails-NUM-email" maxlength="75" /> </td><td><input id="id_emails-NUM-email_type" type="text" name="emails-NUM-email_type" maxlength="128" /> </td><td><input type="hidden" name="emails-NUM-id" id="id_emails-NUM-id" /> <input type="checkbox" name="emails-NUM-DELETE" id="id_emails-NUM-DELETE" /></td></tr></tfoot></table></fieldset></hr><input class='addEmail btn btn-primary' name="addRow" value="Add row" /> </div><div  
    class="tab-pane"  id="tab3"><div  
    class="row" ><div  
    class="span4" ></div><div  
    class="span4" ></div><div  
    class="span4" ></div></div></div><div  
    class="tab-pane"  id="tab4"><div  
    class="row" ><div  
    class="span4" ></div><div  
    class="span4" ></div><div  
    class="span4" ></div></div></div><div  
    class="tab-pane"  id="tab5"><div  
    class="row" ><div  
    class="span4" ></div><div  
    class="span4" ></div><div  
    class="span4" ></div></div></div><div  
    class="tab-pane"  id="tab6"><div  
    class="row" ><div  
    class="span4" ></div><div  
    class="span4" ></div><div  
    class="span4" ></div></div></div></div>

        <div class="btn-toolbar">
            <input class='btn btn-primary' type="submit" name="submit" value="Submit changes" />
            <a href="/core/customers/" class="btn btn-primary">Cancel</a>
        </div>
    </form>



                <hr/>

        </div>

        <script src="//ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
        <script>window.jQuery || document.write('<script src="/static/js/vendor/jquery-1.8.3.min.js"><\/script>')</script>
        <script src="/static/js/vendor/bootstrap.min.js"></script>
        <script src="/static/js/main.js"></script>


    <!-- DataTables CSS -->
    <link rel="stylesheet" type="text/css" href="https://ajax.aspnetcdn.com/ajax/jquery.dataTables/1.9.4/css/jquery.dataTables.css">

    <!-- DataTables -->
    <script type="text/javascript" charset="utf8" src="https://ajax.aspnetcdn.com/ajax/jquery.dataTables/1.9.4/jquery.dataTables.min.js"></script>

    <script>    

    /* Create an array with the values of all the input boxes in a column */
    $.fn.dataTableExt.afnSortData['dom-text'] = function  ( oSettings, iColumn )
    {
        var aData = [];
        $( 'td:eq('+iColumn+') input:last', oSettings.oApi._fnGetTrNodes(oSettings) ).each( function () {
            aData.push( this.value );
        } );
        return aData;
    }

    /* Create an array with the values of all the select options in a column */
    $.fn.dataTableExt.afnSortData['dom-select'] = function  ( oSettings, iColumn )
    {
        var aData = [];
        $( 'td:eq('+iColumn+') select:last', oSettings.oApi._fnGetTrNodes(oSettings) ).each( function () {
            aData.push( $(this).val() );
        } );
        return aData;
    }

    /* Create an array with the values of all the checkboxes in a column */
    $.fn.dataTableExt.afnSortData['dom-checkbox'] = function  ( oSettings, iColumn )
    {
        var aData = [];
        $( 'td:eq('+iColumn+') input:last', oSettings.oApi._fnGetTrNodes(oSettings) ).each( function () {
            aData.push( this.checked==true ? "1" : "0" );
        } );
        return aData;
    }

        $(document).ready(function() {
            $('#meters').dataTable(
                {
                    "aoColumns": [
                        null,
                        null,
                        { "sSortDataType": "dom-checkbox" },
                    ],
                    "aoColumnDefs": [
                        { 
                            "aTargets":     ["vbNoSearchSort"],
                            "bSearchable":  false,
                            "bSortable":    false
                        }
                    ],
                    "bProcessing"   :true,
                    "bStateSave"    :true,
                    "sPaginationType": "full_numbers"
                }
            );

            $('#emails').dataTable(
                {
                    "aoColumns": [
                        { "sSortDataType": "dom-text" },
                        { "sSortDataType": "dom-text" },
                        { "sSortDataType": "dom-checkbox" },
                    ],
                    "aoColumnDefs": [
                        { 
                            "aTargets":     ["vbNoSearchSort"],
                            "bSearchable":  false,
                            "bSortable":    false
                        }
                    ],
                    "bProcessing"   :true,
                    "bStateSave"    :true,
                    "sPaginationType": "full_numbers"
                }
            );

        } );
    </script>

    <script>
    var emailsTable;
    var metersTable;

    $(document).ready(function() {
        $('#form').submit( function() {
            var sData = 
                emailsTable.$('input')
                .add(metersTable.$('input'))
                .add('input')
                .add('textarea')
                .add('select')
                .serialize();
            $.post('', sData, function(data){$('body').html(data); });
            // $.post('', sData, function(data){
            //  var messages = $('.messages', data);
            //  $('.messages').replaceWith(messages);
            // });
            return false;
        } );

        emailsTable = $('#emails').dataTable();
        metersTable = $('#meters').dataTable();
    } );

    $('.addEmail').click(function(){
        var type = 'emails'
        var total = $('#' + type).dataTable().fnSettings().fnRecordsTotal();
        var tableId = $('#'+ type).attr('id');
        var template = new Array();

        $('#'+tableId+' tfoot tr.template td')
        .clone()
        .each(function(){
            $(this).html($(this).html().replace(/NUM/g,total));
        })
        .each(function(){
            template.push($(this).html());
        });

        $('#'+tableId).dataTable().fnAddData(template);
        total++;
        $('#id_' + type + '-TOTAL_FORMS').val(total);

    });
    </script>


    </body>
</html>
Run Code Online (Sandbox Code Playgroud)

为什么在提交后向表#emails添加行会导致重复的数据表控件?

由于某种原因,数据表正在另一个div #emails_wrapper中嵌入div #emails_wrapper.

Eri*_*rik 2

我从艾伦的数据表中得到了一些有用的信息。具体来说:

$('body').html(数据);

您正在重写整个 HTML 主体的树 - 因此,当您调用 $('#emails').dataTable() 时,DataTables 将检查该节点上是否已经有一个表(注意这是一个节点检查,而不是 ID 检查),但自从你毁掉它并重写它之后就没有了。因此,旧表格中的原始 HTML 仍然存在,并且 DataTables 添加了一个新表格,因为它是一个新的 HTML 表格元素。

因此,您需要在重写整个树之前销毁表,或者最好不要重写整个树,只操作要更新的位。