错误示例:
$.ajax({
type:‘post’,
url:’’,
data:“userid”:userid,
dataType:‘json’,
success:function(res){
if (res.flag ==“1”) {
layer.msg(“注册成功,等待跳转至登录页面!”,{time:3000});
window.location.href = “login.jsp”;
} else if (res.flag == “0”) {
layer.msg(“当前用户已存在,请重试!”);
}
},err:function () {
layer.msg(“网络错误,请重试!”);
}
});
});
正确示例:
$.ajax({
type:‘post’,
url:‘u’,
data:“userid”:userid,
dataType:‘json’,
success:function(res){
if (res.flag ==“1”) {
layer.msg(“注册成功,等待跳转至登录页面!”,{time:3000});
window.location.href = “login.jsp”;
} else if (res.flag == “0”) {
layer.msg(“当前用户已存在,请重试!”);
}
},err:function () {
layer.msg(“网络错误,请重试!”);
}
});
//重点:一定要加这个。要不然提交后弹出层会刷新一次,所以会不执行ajax的success
return false;
});