PHP automatically changes the background color according to the passed hexadecimal color code_PHP tutorial

Copy code The code is as follows:

echo "";
echo "< ;head>";
if($_POST[inputColor]==""){
$inputColor="ffffff";
}
echo "";
echo "

";
echo "Please fill in the color of html";
echo "";
echo "";
echo "

";
echo "";
echo "";

http://www.bkjia.com/PHPjc/802224.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/802224.htmlTechArticleCopy the code as follows: ?php echo "html"; echo "headtitle changes background color/title/head"; if($_POST[inputColor]==""){ $inputColor="ffffff"; } echo "body bgcolor=#{$_POST[inputCol...