问题
I am using in place ckeditor with jquery drag and drop. I want to limit the number of characters to 20 and put the read more link. Can anyone tel me, how can i do this.
回答1:
Not sure if this will work inside your editor but does limit the characters when displayed on html page on frontend:
<html>
<body>
<?PHP
$chars = 20;
$desc = substr($ckeditorcontent,0,$chars);
echo $desc ."...";?><a href="#" title="More info">More</a>
</body>
</html>
来源：https://stackoverflow.com/questions/6332305/limit-number-of-characters-and-put-read-more-link