以下代码应该是编辑个人资料页面的视图,当提交表单时,应用程序检查并查找用户名或电子邮件是否已存在,如果是,则会引发完整性异常。 但该程序无法按预期工作。提交表单时,即使数据库中没有此类电子邮件或用户名,也会闪烁“用户名/电子邮件已注册”,为什么会这样?
/* =DROP DOWN
----------------------------------------------- */
.main-navigation ul li ul,
.main-navigation ul li:hover ul ul,
.main-navigation ul ul li:hover ul ul,
.main-navigation ul ul ul li:hover ul ul,
.main-navigation ul ul ul ul li:hover ul ul {
display: none;
left: 0;
position: absolute;
z-index: 9999;
}
.main-navigation ul li:hover ul,
.main-navigation ul ul li:hover ul,
.main-navigation ul ul ul li:hover ul,
.main-navigation ul ul ul ul li:hover ul,
.main-navigation ul ul ul ul ul li:hover ul {
display:block;
}
.main-navigation ul li ul {
position: absolute;
background: none repeat scroll 0 0 rgba(255, 255, 255, 0.8);
border-top: 1px solid #0FBE7C;
top: 45px;
left: 25px;
width: 150px;
}
.main-navigation ul li ul li {
float: none;
border-bottom: 1px solid #EAEAEA;
padding: 0;
}
.main-navigation ul li ul li a,
.main-navigation ul li.current-menu-item ul li a,
.main-navigation ul li ul li.current-menu-item a,
.main-navigation ul li.current_page_ancestor ul li a,
.main-navigation ul li.current-menu-ancestor ul li a,
.main-navigation ul li.current_page_item ul li a {
float: none;
line-height: 21px;
font-size: 13px;
font-weight: normal;
height: 100%;
padding: 6px 10px;
color: #666666;
}
.main-navigation ul li ul li a:hover, .main-navigation ul li ul li:hover > a, .main-navigation ul li.current-menu-item ul li a:hover {
background: none repeat scroll 0 0 rgba(255, 255, 255, 1);
color: #0FBE7C;
}
.main-navigation ul li ul li ul {
left: 150px;
top: -1px;
}
.main-navigation select {
display: none;
}