PrimeFaces：如何覆盖 CSS 类
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PrimeFaces: how to override CSS class
提问by Mr.J4mes
When a button is created, the class ui-corner-allis always applied. I tried the following:
创建按钮时，ui-corner-all始终应用该类。我尝试了以下方法：
<p:commandButton id="like" styleClass="ui-corner-right" />
but it didn't work. On Firebug, I saw both ui-corner-alland ui-corner-right:
但它没有用。在 Firebug 上，我看到了ui-corner-all和ui-corner-right：
<div id="form1:like" type="button" class="ui-button ui-widget ui-state-default ui-corner-all ui-button-text-icon-left ui-corner-right">
UPDATE 1:
更新1：
Following the hint from JMelnik, I finally succeeded to change the style of ui-corner-allto ui-corner-rightby adding the following script:
继从JMelnik提示，我终于成功地改变风格ui-corner-all，以ui-corner-right加入下面的脚本：
<style type="text/css">
#myForm\:likeButton .ui-corner-all {
border-radius: 6px 0px 0px 6px !important;
}
</style>
and wrap the <p:commandButton>inside <h:panelGroup>as following:
并将<p:commandButton>内部包裹<h:panelGroup>如下：
<h:form id="myForm">
<h:panelGroup id="likeButton">
<p:commandButton />
<h:panelGroup>
</h:form>
UPDATE 2:
更新 2：
Thanks to BalusC's suggestion, the following solution should be better:
感谢BalusC的建议，下面的解决方案应该会更好：
<style type="text/css">
.likeButton .ui-corner-all {
border-radius: 6px 0px 0px 6px !important;
}
</style>
<h:panelGroup styleClass="likeButton">
<p:commandButton />
<h:panelGroup>
Best regards,
此致，
采纳答案by JMelnik
Use a standard CSS override way.
使用标准的 CSS 覆盖方式。
Include a *.css in your page, where you redefine ui-corner-alland ui-corner-rightclasses.
在您的页面中包含一个 *.css，您可以在其中重新定义ui-corner-all和ui-corner-right类。
.ui-corner-all {
//ovverides to nothing, you can also define any properties you want here
}
.ui-corner-right {
//define properties which would override unwanted behaviour
}
You can also apply additional css class which would override undesired properties.
您还可以应用额外的 css 类来覆盖不需要的属性。
