<table class="mtxt" cellspacing="0" cellpadding="0"> <tbody> <tr> <td id="body"> <div class="msgfont">做了個(gè)省市縣三級聯(lián)動功能,用的都是dropdownlist,現(xiàn)在服務(wù)器端綁定省,然后用ajax讀取數(shù)據(jù),在客戶端用js綁定市,再綁定縣</div> <div class="msgfont">但是單擊一個(gè)Button,市和縣就消失了</div> <!-- google_ad_section_end --><!--End_body//--></td> </tr> <tr> <td> </td> </tr> <tr> <td> </td> </tr> </tbody> </table>
用js給dropdownlist添加選項(xiàng),回發(fā)后就消失了
繁華開滿天機(jī)
2018-10-10 05:06:48