function isExist() {
var companyName = $("#company").val();
if(companyName==""){
alert("'鎵灞炲叕鍙?涓嶈兘涓虹┖!");
$("#company").focus();
return;
}
var num = 0;
$.ajax({
url:"isExistCompany.do?company.companyName="+companyName+"&t="+new Date(),
async: false,
success:function(data) {
num = data;
}
});
if(num==0) {
alert("鎮ㄨ緭鍏ョ殑鍏徃涓嶅瓨鍦?璇烽噸鏂拌緭鍏?");
$("#company").val("")
$("#company").focus();
return false;
}
return true;
}
action涓細public void isExistCompany() {
try {
int num = 0;
String companyName = company.getCompanyName();
if (company!=null|| StringUtil.notEmpty(companyName))
num=companyService.getCompanyId(companyName);
HttpServletResponse response = ServletActionContext.getResponse();
response.setContentType("text/plain; charset=GBK");
PrintWriter out = response.getWriter();
out.print(num);
out.flush();
} catch (Exception e) {
e.printStackTrace();
}
}
]]>