复制代码 代码如下:

<table id=\"example\">
    <thead>
        <tr>
            <th>Name</th>
            <th>Surname</th>
        </tr>
    </thead>
    <tbody>
        <tr>
            <td>Michael</td>
            <td>Jordan</td>
        </tr>
        <tr>
            <td>Michael</td>
            <td>Jackson</td>
        </tr>
        <tr>
            <td>Bruno</td>
            <td>Mars</td>
        </tr>
    </tbody>
</table>

复制代码 代码如下:

 $(\"#example > thead th\").each(function(i) {
    $(\"<select />\").attr(\"data-index\", i).html($(\"<option />\")).change(function() {
        $(\"#example > tbody > tr\").show().filter(function() {
            var comb = [], children = $(this).children();
            children.each(function(i) {
                var value = $(\"select[data-index=\'\" + i + \"\']\").val();
                if (value == $(this).text() || value == \"\") comb.push(1);
            });
            return comb.length != children.length;
        }).hide();
    }).appendTo(\"body\");
});
$(\"#example > tbody tr\").each(function() {
    $(this).children().each(function(i) {
        var that = $(this);
        var select = $(\"select[data-index=\'\" + i + \"\']\");
        if (!select.children().filter(function() {
            return $(this).text() == that.text();
        }).length) {
            select.append($(\"<option />\").text($(this).text()));
        }
    });
});