時間緊迫,直接進入主題:
<#list teamlist as myteam> <!-- 用戶名:${myteam.username!''}||編號:${myteam.USER_NUM} ||用戶真實姓名:${myteam.realname!''} ||注冊時間:${myteam.createtime!''} <br> --> <li> <a href="#"> <span class="myteam_list_s1"></span> <!--<span class="myteam_list_s2">${myteam.username!''}</span>--> <span class="myteam_list_s2">${(myteam.username??)?string(myteam.username!'',myteam.nick_name)}</span> <span class="myteam_list_s3">注冊時間:${(myteam.createtime?string("yyyy.MM.dd"))!''} </span> <div class="clear"></div> </a> </li> </#list>
在這里,我們主要看這行代碼
${(myteam.username??)?string(myteam.username!'',myteam.nick_name)}
解釋:
(myteam.username??) //'??',這個操作符告訴我們一個值是否存在。基於這種情況, 結果是true
或false
。
?string(myteam.username!'',myteam.nick_name) //freemarker的三目運算: true?string('是','否') //結果:是
時間寶貴,告辭!!!