How does WordPress implement a colored tag cloud
Colored tag cloud We can see this type of thing on many websites Effect, here is how to add the color tag cloud effect in wordpress.
This colorful tag cloud effect can be displayed by modifying Simple Tags.
1. First find the following code in simple-tags.client.php:
function getColorByScale($scale_color, $min_color, $max_color)
2. Comment out (or delete) the getColorByScale function The following statement:
$scale_color = $scale_color / 100; $minr = hexdec(substr($min_color, 1, 2)); $ming = hexdec(substr($min_color, 3, 2)); $minb = hexdec(substr($min_color, 5, 2)); $maxr = hexdec(substr($max_color, 1, 2)); $maxg = hexdec(substr($max_color, 3, 2)); $maxb = hexdec(substr($max_color, 5, 2)); $r = dechex(intval((($maxr - $minr) * $scale_color) + $minr)); $g = dechex(intval((($maxg - $ming) * $scale_color) + $ming)); $b = dechex(intval((($maxb - $minb) * $scale_color) + $minb));
3. Add the following code:
//Colorful Tag Cloud start $r = dechex(rand(0,255)); $g = dechex(rand(0,196)); $b = dechex(rand(0,255));
Colorful Tag Cloud end As for how many tags to display, how to arrange them, and popular tags The font sizes of ordinary tags and simple tags can be set in the options of Simple Tags in the background.
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