我不得不将以前用#
符号开头的CSS类重命名为一个点,以便ExtJS
框架可以正确处理它。
那个jQuery脚本在我做出改变之前一直工作正常,现在它发牢骚它无法找到元素。
我不习惯jQuery,我的问题是这应该有用吗?
$('.x-panel-body-cssmenu li.has-sub>a').on('click', function(){
//some code that errors out because .x-panel-body-cssmenu can't be found apparently...
});
这是有问题的HTML:
<div class="x-panel x-border-item x-box-item x-panel-cssmenu" style="height: 441px; right: auto; left: 0px; top: 100px; margin: 0px; width: 200px;" id="navigationmenu-1011">
<div id="navigationmenu-1011-body" class="x-panel-body x-panel-body-cssmenu x-layout-fit x-panel-body-cssmenu" style="height: 441px; left: 0px; top: 0px; width: 200px;">
<ul>
<li class="active"><a href="#"><span>Home</span></a></li>
<li class="has-sub"><a href="#"><span>Eligibility list</span></a>
<ul>
<li><a href="#"><span>View/manage list</span></a></li>
<li><a href="#"><span>Add employee</span></a></li>
</ul>
</li>
<li><a href="#"><span>Cases</span></a></li>
<li class="last"><a href="#"><span>Documents</span></a></li>
</ul>
</div>
</div>
CSS(.x-panel-body-cssmenu
曾经被称为#cssmenu
:
.x-panel-body-cssmenu,
.x-panel-body-cssmenu ul,
.x-panel-body-cssmenu ul li,
.x-panel-body-cssmenu ul li a {
margin: 0;
padding: 0;
border: 0;
list-style: none;
line-height: 1;
display: block;
position: relative;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
}
.x-panel-body-cssmenu {
width: 200px;
font-family: Helvetica, Arial, sans-serif;
color: #ffffff;
float: left;
}
.x-panel-body-cssmenu ul ul {
display: none;
}
.align-right {
float: right;
}
.x-panel-body-cssmenu > ul > li > a {
padding: 15px 20px;
border-left: 1px solid #1682ba;
border-right: 1px solid #1682ba;
border-top: 1px solid #1682ba;
cursor: pointer;
z-index: 2;
font-size: 14px;
font-weight: bold;
text-decoration: none;
color: #ffffff;
text-shadow: 0 1px 1px rgba(0, 0, 0, 0.35);
background: #36aae7;
background: -webkit-linear-gradient(#36aae7, #1fa0e4);
background: -moz-linear-gradient(#36aae7, #1fa0e4);
background: -o-linear-gradient(#36aae7, #1fa0e4);
background: -ms-linear-gradient(#36aae7, #1fa0e4);
background: linear-gradient(#36aae7, #1fa0e4);
box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15);
}
.x-panel-body-cssmenu > ul > li > a:hover,
.x-panel-body-cssmenu > ul > li.active > a,
.x-panel-body-cssmenu > ul > li.open > a {
color: #eeeeee;
background: #1fa0e4;
background: -webkit-linear-gradient(#1fa0e4, #1992d1);
background: -moz-linear-gradient(#1fa0e4, #1992d1);
background: -o-linear-gradient(#1fa0e4, #1992d1);
background: -ms-linear-gradient(#1fa0e4, #1992d1);
background: linear-gradient(#1fa0e4, #1992d1);
}
.x-panel-body-cssmenu > ul > li.open > a {
box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 1px 1px rgba(0, 0, 0, 0.15);
border-bottom: 1px solid #1682ba;
}
.x-panel-body-cssmenu > ul > li:last-child > a,
.x-panel-body-cssmenu > ul > li.last > a {
border-bottom: 1px solid #1682ba;
}
.holder {
width: 0;
height: 0;
position: absolute;
top: 0;
right: 0;
}
.holder::after,
.holder::before {
display: block;
position: absolute;
content: '';
width: 6px;
height: 6px;
right: 20px;
z-index: 10;
-webkit-transform: rotate(-135deg);
-moz-transform: rotate(-135deg);
-ms-transform: rotate(-135deg);
-o-transform: rotate(-135deg);
transform: rotate(-135deg);
}
.holder::after {
top: 17px;
border-top: 2px solid #ffffff;
border-left: 2px solid #ffffff;
}
.x-panel-body-cssmenu > ul > li > a:hover > span::after,
.x-panel-body-cssmenu > ul > li.active > a > span::after,
.x-panel-body-cssmenu > ul > li.open > a > span::after {
border-color: #eeeeee;
}
.holder::before {
top: 18px;
border-top: 2px solid;
border-left: 2px solid;
border-top-color: inherit;
border-left-color: inherit;
}
.x-panel-body-cssmenu ul ul li a {
cursor: pointer;
border-bottom: 1px solid #32373e;
border-left: 1px solid #32373e;
border-right: 1px solid #32373e;
padding: 10px 20px;
z-index: 1;
text-decoration: none;
font-size: 13px;
color: #eeeeee;
background: #49505a;
box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}
.x-panel-body-cssmenu ul ul li:hover > a,
.x-panel-body-cssmenu ul ul li.open > a,
.x-panel-body-cssmenu ul ul li.active > a {
background: #424852;
color: #ffffff;
}
.x-panel-body-cssmenu ul ul li:first-child > a {
box-shadow: none;
}
.x-panel-body-cssmenu ul ul ul li:first-child > a {
box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}
.x-panel-body-cssmenu ul ul ul li a {
padding-left: 30px;
}
.x-panel-body-cssmenu > ul > li > ul > li:last-child > a,
.x-panel-body-cssmenu > ul > li > ul > li.last > a {
border-bottom: 0;
}
.x-panel-body-cssmenu > ul > li > ul > li.open:last-child > a,
.x-panel-body-cssmenu > ul > li > ul > li.last.open > a {
border-bottom: 1px solid #32373e;
}
.x-panel-body-cssmenu > ul > li > ul > li.open:last-child > ul > li:last-child > a {
border-bottom: 0;
}
.x-panel-body-cssmenu ul ul li.has-sub > a::after {
display: block;
position: absolute;
content: '';
width: 5px;
height: 5px;
right: 20px;
z-index: 10;
top: 11.5px;
border-top: 2px solid #eeeeee;
border-left: 2px solid #eeeeee;
-webkit-transform: rotate(-135deg);
-moz-transform: rotate(-135deg);
-ms-transform: rotate(-135deg);
-o-transform: rotate(-135deg);
transform: rotate(-135deg);
}
.x-panel-body-cssmenu ul ul li.active > a::after,
.x-panel-body-cssmenu ul ul li.open > a::after,
.x-panel-body-cssmenu ul ul li > a:hover::after {
border-color: #ffffff;
}
我尝试使用英镑符号逃避点,没有点,不管怎么说。
有什么想法吗?
答案 0 :(得分:3)
注意:这回答了原来的问题。自编辑以来,问题一直显示出似乎没有任何问题的代码。
通常,您应该避免在类名中使用特殊字符。他们更值得为他们付出麻烦。
但是,如果您遇到包含特殊字符的类名,则可以将其转义。
您还有一个问题是,您需要在选择器中使用.
为类名添加前缀,以指示您正在使用类选择器:
在你的选择器中:
.\.x-panel-body-cssmenu
请注意,由于您将选择器放在JavaScript字符串文字中,并且\
是一个特殊字符,因此您需要转义\
".\\.x-panel-body-cssmenu"
注意:There is no such thing as a CSS class。 HTML有类,CSS有类选择器。