How to sort by rendered data?

How to sort by rendered data?

datoismdatoism Posts: 7Questions: 0Answers: 0
edited December 2013 in General
I want to display details of registered users. The result i get in js for a row is given below.

http://i.imgur.com/sOTCb9d.png

What i need is to display 'companyName' in a column which is in object 'company'.


Code i tried

first case:

[code] {"mDataProp":"company.companyName", "sWidth" :"100px",
"fnRender": function( oObj ) {
if(oObj.aData.company != null)
return oObj.aData.company.companyName;
else
return "";
}
} [/code]

But in the above case if company is null for a user that user's details is not shown in datatable.

second case:


[code] {"mDataProp":"company", "sWidth" :"100px",
"fnRender": function( oObj ) {
if(oObj.aData.company != null)
return oObj.aData.company.companyName;
else
return "";
}
} [/code]

In this all data is shown and companyName column is empty for emty company but the companyName column sort is not working, it sorts as the company object.

Any solutions?

Replies

  • allanallan Posts: 63,498Questions: 1Answers: 10,471 Site admin
    Don't use fnRender (it is deprecated and will be removed in 1.10). Use mRender which allows the use of orthogonal data like you are looking for - http://datatables.net/blog/Orthogonal_data

    Allan
  • datoismdatoism Posts: 7Questions: 0Answers: 0
    @allan, i've tried mRender too.

    case 1: rows with companyName null is not showing

    [code]
    {"mDataProp":"company.companyName","sWidth" : "100px",
    "mRender": function( data, type, val ) {
    if(data!= null)
    return data;
    else
    return "";
    } }[/code]


    case 2: rows are showing correctly, but sorting happens with object(company) and not companyName.

    [code]
    {"mDataProp":"company","sWidth" : "100px",
    "mRender": function( data, type, val ) {
    if(data!= null)
    return data.companyName;
    else
    return "";
    } }[/code]

    can u explain the parameters type and val? what are they used for?
  • tangerinetangerine Posts: 3,365Questions: 39Answers: 395
    The details are in the docs.
    http://www.datatables.net/ref#mRender
  • allanallan Posts: 63,498Questions: 1Answers: 10,471 Site admin
    That does actually look like it should work to me. Can you link to a test case please?

    Allan
  • datoismdatoism Posts: 7Questions: 0Answers: 0
    edited December 2013
    test case? how can i make one?

    my whole code for the table.
    [code]
    oUserTable = $('#user-table').dataTable(
    {

    "sAjaxSource" : "loadUserTable.html",
    "bServerSide" : true,
    "bProcessing": true,
    "aoColumns":[
    {"mDataProp":"login","sWidth" : "100px"},
    {"mDataProp":"company","sWidth" : "100px",
    "mRender": function( data, type, val ) {
    if(data!= null)
    return data.companyName;
    else
    return "";
    } },
    {"mDataProp":"firstName","sWidth" : "100px"},
    {"mDataProp":"lastName","sWidth" : "100px"},
    {"mDataProp":"country.countryName","sWidth" : "100px"},
    {"mDataProp":"city","sWidth" : "100px"},
    {"mDataProp":"state","sWidth" : "100px"},
    {"mDataProp":"referredBy","sWidth" : "100px"},
    {"mDataProp":"phone","sWidth" : "130px"},
    {"mDataProp":"mobile","sWidth" : "130px"},
    {"mDataProp":"email","sWidth" : "270px"},
    {"mDataProp":"taxId","sWidth" : "100px"},
    {"mDataProp":"locked","sWidth" : "50px","fnRender" : function(oObj) {
    var locked="Unlocked";
    if(oObj.aData.locked=='T') {
    locked="Locked";
    }
    return locked;
    }},
    {"mDataProp":"userType","sWidth" : "50px","fnRender" : function(oObj) {
    var locked=""
    if(oObj.aData.userType=='asp') {
    locked="Issuer";
    }else if(oObj.aData.userType=='iinv') {
    locked="Institutional Investor";
    }else if(oObj.aData.userType=='ainv') {
    locked="Accredited Investor";
    }else if(oObj.aData.userType=='ic') {
    locked="IC Member";
    }else if(oObj.aData.userType=='banker') {
    locked="Banker";
    }else if(oObj.aData.userType=='admin') {
    locked="Admin";
    }
    return locked;
    }},
    {"mDataProp":"affiliateName","sWidth" : "120px"},
    {"mDataProp":"phoneCountryCode","bVisible" : false},
    {"mDataProp":"mobileCountryCode","bVisible" : false},
    {"mDataProp":"receivedNDA","bVisible" : false},
    {"mDataProp":"userAgreement","bVisible" : false}
    ],
    "fnRowCallback" : function(nRow, aData, iDisplayIndex) {
    if (aData.country.Country_Code == 'US' || aData.country.Country_Code == 'CA') {
    var formattedPhone = aData.phone.replace(
    /(\d{3})(\d{3})(\d{4})/, '$1-$2-$3');
    $('td:eq(8)', nRow).html(
    aData.phoneCountryCode + " " + formattedPhone);
    } else {
    $('td:eq(8)', nRow).html(aData.phoneCountryCode + " " + aData.phone);
    }
    if (aData.mobileCountryCode != null) {
    $('td:eq(9)', nRow).html(aData.mobileCountryCode + " " + aData.mobile);
    }
    return nRow;
    },

    "aaSorting" : [ [ 18, "asc" ] ],
    "sScrollY": "280px",
    "sScrollX": "100%",
    "sPaginationType" : "full_numbers",
    "sDom" : '<"top"l>rt<"bottom"ip>'
    });

    [/code]

    the whole code. everything else except the companyName column is working. what i need is a blank field in companyName column if the object company is null.
  • allanallan Posts: 63,498Questions: 1Answers: 10,471 Site admin
    edited December 2013
    Just linking to the page you are working on would be ideal, or using JSFiddle or http://live.datatables.net .

    Allan
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