jsp页面上处理字符串?? ${fn:length(title)20?fn:substring(title,0,20):title}${fn:length(title)20?.
jsp页面上处理字符串
?
?
${fn:length(title)>20?fn:substring(title,0,20):title}${fn:length(title)>20?'...':''}?
jsp页面上处理字符串
?
?
${fn:length(title)>20?fn:substring(title,0,20):title}${fn:length(title)>20?'...':''}?