我尝试了这个,但我的命令链接消失了。当我试图找到萤火虫时,它就在那里,但尺寸为0 x 0 px。
.myNewButton {
width: 50px !important;
height: 50px !important;
background-image: url('/resources/img/e_menu_icons/x.png') !important ;
}
.myNewButton:hover {
width: 50px !important;
height: 50px !important;
background-image: url('/resources/img/e_menu_icons/e.png') !important ;
}
<p:commandLink styleClass="myNewButton" value=""
oncomplete="myDialog.show(); return false;"
action="#{myBean.actionMyAction()}">
</p:commandLink>
答案 0 :(得分:3)
我试图复制错误以及链接的显示方式( display:block; )产生了很大的不同:
<style>
.myNewButton {
display: block;
width: 84px !important;
height: 84px !important;
background-image: url('#{request.contextPath}/resources/img/x.png') !important;
}
.myNewButton:hover {
display: block;
width: 84px !important;
height: 84px !important;
background-image: url('#{request.contextPath}/resources/img/e.png') !important;
}
</style>
<h:form>
<p:commandLink styleClass="myNewButton"
oncomplete="myDialog.show(); return false;" />
</h:form>