如何在我的PHP注释框中实时用表情符号替换文本

Question

In my comment box I want to If user write :) or :( or something like any emotion in textarea, It replace emoticon just after click on space key.

So, how to real time replace my text to emoticons.

my php code: which replace emoticon after submit.

function smileys($text){
// Smiley to image
$smileys = array(
    ':)' => '<img src="smilies/smile.gif" border="0" alt="" />',
    ':D' => '<img src="smilies/smile.gif" border="0" alt="" />',
    ':(' => '<img src="smilies/sad.gif" border="0" alt="" />',
);

// Now you need find and replace
foreach($smileys as $search => $replace){
     $text = preg_replace("#(?<=\s|^)" . preg_quote($search) . "#", $replace, $text);
return $text;
    }
}

echo''.smileys($description).'';

Answer 1

您可能正在寻找这样的JavaScript解决方案： https : //github.com/diy/jquery-emojiarea