jQuery中动态创建表(Creating tables dynamically in jQuery

我建立了一些<table>动态使用jQuery的数据，但我发现了以下错误：

未捕获的错误：HIERARCHY_REQUEST_ERR：DOM例外3

这发生在一个脚本，它看起来像这样的appendTo部分：

$('<tr />').append(
    /* lots of stuff */
).add(
$('<tr />')
).append(
    /* some more */
).appendTo($tbody);

其中$tbody是$('<tbody />');

任何人都可以帮我吗？为了完整起见，这是整个代码：

$('#visitsContainer').show();

$div = $('<div />').css('margin-top', '7px').css('width', '620px').addClass('groupBox');
$table = $('<table />').attr('cellpadding', '3').attr('cellspacing', '0').attr('width', '620');
$tbody = $('<tbody />');
$('<tr />').append(
    $('<td />').css('width', '45px').attr('valign', 'top').attr('rowspan', '3').attr('align', 'center').append(
        $('<a />').attr('href', '/sparkx/' + userData.username).append(
                $('<img />').attr('src', '/media/profile/40px/' + userData.photo).attr('alt', userData.firstname).attr('border', '1').css('border-color', '#c0c0c0').css('max-width', ' 42px').css('max-height', ' 40px')
        )
    ).add(
    $('<td />').css('border-bottom', '1px dotted #D21C5B').css('border-right', '1px dotted #D21C5B').css('width', '200px').append(
        $('<a />').attr('href', '/sparkx/' + userData.username).append(
            $('<strong />').text(userData.fullname)
        ).add(
            $('<br />')
        ).add(
            userData.city)
        )
    ).add(
    $('<td />').css('border-bottom', '1px dotted #D21C5B').css('width', '110px').append(
        $('<a />').attr('href', '/profile/' + userData.username + '/sendpm').css('line-height', '18px').append(
            $('<img />').attr('src', '/templates/front/default/images/send_new_icon.gif').attr('alt', 'Stuur bericht').attr('border', '0').attr('align', 'left').css('margin-right', '5px')
        ).append(
            'Stuur bericht')
        )
    ).add(
    $('<td />').css('border-bottom', '1px dotted #D21C5B').css('width', '170px').append(
        $('<b />').text(
            'Geplaatst op:')
        ).append(
            ' ' + posted
        )
    ).add(
    $('<td />').css('border-bottom', '1px dotted #D21C5B').css('width', '135px').append(
        (month > 0 ?
            $('<b />').text('Was hier:')
            :
            $('<div />').css('width', '1px').html('&nbsp;')
        )).append(month > 0 ? ' ' + months[month] + ' ' + year : '')
    )
).add(
    (rating > 0 ?
        $('<tr />').append(
            $('<td />').attr('colspan', '4').append(
                $('<strong />').css('color', '#D21C5B').text(userData.firstname + ' vond dit ').append(
                    (rating == 3 ?
                        $('<i />').text('een aanrader ').add(
                        $('<img />').attr('src', '/templates/front/default/images/thumbGood.png').attr('alt', 'Goed').attr('height', '16').css('margin-left', '3px')
                        )
                    : (rating == 2 ? 
                        $('<i />').text('een aanrader ').add(
                        $('<img />').attr('src', '/templates/front/default/images/thumbAvg.png').attr('alt', 'Redelijk').attr('height', '16').css('margin-left', '3px')
                        )
                    :
                        $('<i />').text('slecht ').add(
                        $('<img />').attr('src', '/templates/front/default/images/thumbBad.png').attr('alt', 'Slecht').attr('height', '16').css('margin-left', '3px')
                        )
                    ))
                )
            )
        )
    : '')
).add(
    (content ?
        $('<tr />').append(
            $('<td />').attr('colspan', '4').append(
                $('<div />').css('width', '100%').text(content).add(
                $('<div />').css('float', 'right').css('clear', 'both').append(
                    $('<a />').attr('href', '/guide/editreaction/' + id).append(
                        $('<b />').text('edit')
                    ).add(
                    $('<a />').attr('href', thisURL + '/rr/' + id).css('padding-left', '10px').append(
                        $('<b />').text('delete')
                    ))
                ))
            )
        )
    : '')
).appendTo($tbody);
$tbody.appendTo($table);

$table.appendTo($div);
$div.prependTo($('#visits'));

I would seriously reconsider what your doing. The mass of script is going to become unmaintainable and seriously hard to debug. Can you not do all this markup creation server side and use ajax to load it into the dom.

The way you have it at the moment is going to encounter performance issues also, especially if you have a large set of data. You are doing creating multiple jquery dom objects and doing multiple appends. It is better to build a string or push to an array and append to the dom only once. Each append causes a redraw which is expensive.

Failing that why not use a dedicated dom creation plugin to make your js more readable.

Another option is to look at jTemplates which will allow you to define the markup outside of the js and then pass in the data to be shown.

You may also consider using one of the grid plugins which are tried and tested and create the table structure for you efficiently. Google jqgrid or flexigrid.