在HTML

Question

我正在使用jQuery数据表，并且有一些静态行。我希望其中之一具有特定的背景色。 通常，这将使用bgcolor属性完成，但是会出现，并且一旦加载数据表，就会被默认的数据表颜色覆盖。 有什么方法可以只更改HTML中的一行吗？ 谢谢。

Answer 1

将rowCallback函数提供给数据表配置。

"rowCallback": function( row, data, index ) {
    if ( data[2] == "Tokyo" )
    {
        $('td', row).css('background-color', 'Red');
    }
    else
    {
        $('td', row).css('background-color', 'Orange');
    }
} 

JS

$(document).ready(function() {

  var dataSet = [
    ["Tiger Nixon", "System Architect", "Edinburgh", "5421", "2011/04/25", "$320,800"],
    ["Garrett Winters", "Accountant", "Tokyo", "8422", "2011/07/25", "$170,750"],
    ["Ashton Cox", "Junior Technical Author", "San Francisco", "1562", "2009/01/12", "$86,000"],
    ["Cedric Kelly", "Senior Javascript Developer", "Edinburgh", "6224", "2012/03/29", "$433,060"],
    ["Airi Satou", "Accountant", "Tokyo", "5407", "2008/11/28", "$162,700"],
    ["Brielle Williamson", "Integration Specialist", "New York", "4804", "2012/12/02", "$372,000"],
    ["Herrod Chandler", "Sales Assistant", "San Francisco", "9608", "2012/08/06", "$137,500"],
    ["Rhona Davidson", "Integration Specialist", "Tokyo", "6200", "2010/10/14", "$327,900"],
    ["Colleen Hurst", "Javascript Developer", "San Francisco", "2360", "2009/09/15", "$205,500"],
    ["Sonya Frost", "Software Engineer", "Edinburgh", "1667", "2008/12/13", "$103,600"],
    ["Jena Gaines", "Office Manager", "London", "3814", "2008/12/19", "$90,560"],
    ["Quinn Flynn", "Support Lead", "Edinburgh", "9497", "2013/03/03", "$342,000"],
    ["Charde Marshall", "Regional Director", "San Francisco", "6741", "2008/10/16", "$470,600"],
    ["Haley Kennedy", "Senior Marketing Designer", "London", "3597", "2012/12/18", "$313,500"],
    ["Tatyana Fitzpatrick", "Regional Director", "London", "1965", "2010/03/17", "$385,750"],
    ["Michael Silva", "Marketing Designer", "London", "1581", "2012/11/27", "$198,500"],
    ["Paul Byrd", "Chief Financial Officer (CFO)", "New York", "3059", "2010/06/09", "$725,000"],
    ["Gloria Little", "Systems Administrator", "New York", "1721", "2009/04/10", "$237,500"],
    ["Bradley Greer", "Software Engineer", "London", "2558", "2012/10/13", "$132,000"],
    ["Dai Rios", "Personnel Lead", "Edinburgh", "2290", "2012/09/26", "$217,500"],
    ["Jenette Caldwell", "Development Lead", "New York", "1937", "2011/09/03", "$345,000"],
    ["Yuri Berry", "Chief Marketing Officer (CMO)", "New York", "6154", "2009/06/25", "$675,000"],
    ["Caesar Vance", "Pre-Sales Support", "New York", "8330", "2011/12/12", "$106,450"],
    ["Doris Wilder", "Sales Assistant", "Sidney", "3023", "2010/09/20", "$85,600"],
    ["Angelica Ramos", "Chief Executive Officer (CEO)", "London", "5797", "2009/10/09", "$1,200,000"],
    ["Gavin Joyce", "Developer", "Edinburgh", "8822", "2010/12/22", "$92,575"],
    ["Jennifer Chang", "Regional Director", "Singapore", "9239", "2010/11/14", "$357,650"],
    ["Brenden Wagner", "Software Engineer", "San Francisco", "1314", "2011/06/07", "$206,850"],
    ["Fiona Green", "Chief Operating Officer (COO)", "San Francisco", "2947", "2010/03/11", "$850,000"],
    ["Shou Itou", "Regional Marketing", "Tokyo", "8899", "2011/08/14", "$163,000"],
    ["Michelle House", "Integration Specialist", "Sidney", "2769", "2011/06/02", "$95,400"],
    ["Suki Burks", "Developer", "London", "6832", "2009/10/22", "$114,500"],
    ["Prescott Bartlett", "Technical Author", "London", "3606", "2011/05/07", "$145,000"],
    ["Gavin Cortez", "Team Leader", "San Francisco", "2860", "2008/10/26", "$235,500"],
    ["Martena Mccray", "Post-Sales support", "Edinburgh", "8240", "2011/03/09", "$324,050"],
    ["Unity Butler", "Marketing Designer", "San Francisco", "5384", "2009/12/09", "$85,675"]
  ];

  var columnDefs = [{
    title: "Name"
  }, {
    title: "Position"
  }, {
    title: "Office"
  }, {
    title: "Extn."
  }, {
    title: "Start date"
  }, {
    title: "Salary"
  }];

  var myTable;

  myTable = $('#example').DataTable({
    "sPaginationType": "full_numbers",
    data: dataSet,
    columns: columnDefs,
    "rowCallback": function( row, data, index ) {
    if ( data[2] == "Tokyo" )
    {
        $('td', row).css('background-color', 'Red');
    }
    else
    {
        $('td', row).css('background-color', 'Orange');
    }
},

        dom: 'Bfrtip',        // Needs button container
          select: 'single',
          responsive: true,
          altEditor: true,     // Enable altEditor
          buttons: [{
            text: 'Add',
            name: 'add'        // do not change name
          },
          {
            extend: 'selected', // Bind to Selected row
            text: 'Edit',
            name: 'edit'        // do not change name
          },
          {
            extend: 'selected', // Bind to Selected row
            text: 'Delete',
            name: 'delete'      // do not change name
         }]
  });


});

有效演示-http://jsfiddle.net/bbLjzspf/9982/