突出显示db的结果

Question

I reading results from DB and i would like highlight (change color) by different value:

 my reading function
    {
    ...
    ...
    echo "<td>" . $row['value1'] . "|</td>";
    echo "<td>" . $row['value2'] . "|</td>";
    }

and if value1 = 1 then all results in row is red if value1 =2 then this row is green etc? it's posible to do with php or just javascript/jquery?

Answer 1

It's always better to use class attribute, because at this time you may want just change background color, but later also change color, font-size or anything...

my reading function
{
    ...
    ...
    echo "<td class='custom-value1-{$row['value1']}'>" . $row['value1'] . "|</td>";
    echo "<td class='custom-value2-{$row['value2']}'>" . $row['value2'] . "|</td>";
}

and css:

.custom-value1-1 {
    background: lightblue;
    ...
}

.custom-value1-2 {
    background: darkblue;
    ...
}

this way you make your work easier and clearer.