donglou1866 2011-12-16 05:20
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将鼠标悬停效果添加到动态复选框

I would like to ask for help on how to implement mouseover to checkbox. What I wan't to achieve is that I want to have mouseover when someone point the cursor to the checkbox based on subject description.

Below is my code to generate dynaminc checkbox but I don;t know how to add mouseover to it. thanks.

<?php

$subjects = $stmt->prepare("SELECT * FROM subjects");
$stmt->execute();

$cols = 5;

do
{
    echo "<tr>";
    for ($i = 1; $i <= $cols; $i++)
    {

        $row = $stmt->fetch(PDO::FETCH_ASSOC);

        if ($row)
        {
            $sub_id = $row['sub_id'];
            $sub_name = $row['sub_name'];
            $sub_desc = $row['sub_desc']
?>
        <table>
        <tr><td>

        <?php
        echo '<input type="checkbox" sub_id="sub_id[]" name="sub_id[]" value="' . $id_tag . "\"" .'/>' . $tag_name . "
";
        ?>

        </td></tr>
        </table>

        <?php

        } else {
            echo "<td>&nbsp;</td>";
        }
    }
} while ($row);
?>
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3条回答 默认 最新

  • dongweicha6077 2011-12-16 05:26
    关注
        <script type="text/javascript">
            function myfn() {
                var myInput = event.target;
                myInput.style.fontSize = "1.2em";
                //some else...
            }
        </script>
        <?php
            echo '<input type="checkbox" onmouseover="myfn();" title="'.$row['sub_desc'].'" sub_id="sub_id[]" name="sub_id[]" value="' . $id_tag . "\"" .'/>' . $tag_name . "
    ";
        ?>
    

    There's many way to attach events in JavaScript. Another implement is using CSS.

    <style type="text/css">
    input:hover { font-size:1.2em; }
    </style>
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论
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