您的位置:

Flex实现水平垂直居中

一、Flex垂直居中方法

Flex布局是一种新的CSS布局方式,它提供了一组非常强大的属性,可以更加灵活地控制容器中元素的位置、大小、排列方式等。要实现垂直居中,只需在容器中设置以下属性:

.container {
  display: flex;
  align-items: center;
}

这里的align-items属性是用来设置元素在交叉轴上的对齐方式,flex布局默认是在交叉轴上居中对齐。

这样,容器中的元素就可以在垂直方向上居中了。

二、Flex布局水平垂直居中

如果需要将元素在水平和垂直方向都居中,可以使用flex布局中的justify-content和align-items属性:

.container {
  display: flex;
  justify-content: center;
  align-items: center;
}

这里的justify-content属性用于设置主轴上元素的对齐方式,center则表示居中对齐。

而align-items属性仍然用于设置交叉轴上的对齐方式,也设置为center。

这样,就可以轻松实现元素在垂直和水平方向上的居中了。

三、Flex的水平垂直居中

如果只需要将元素水平居中,可以设置容器中的justify-content属性为center:

.container {
  display: flex;
  justify-content: center;
}

而只需要将元素垂直居中,可以设置容器中的align-items属性为center:

.container {
  display: flex;
  align-items: center;
}

这样就可以分别实现元素在水平和垂直方向上的居中了。

四、Flex水平垂直居中的方法

如果想要实现类似于图片和文字等不同类型的元素在同一居中容器中进行水平和垂直居中,在Flex布局中,还可以使用flex-wrap来实现:

.container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}
.box {
  width: 50%;
  height: 50%;
}

代码中设置了容器的flex-wrap属性为wrap,这样可以让元素在水平方向上自动换行,而元素占据的空间则可以根据box的设置进行调整。这样,就能够轻松地实现复杂元素的水平垂直居中了。

五、Flex布局实现垂直居中

实现Flex布局中垂直居中,还可以在子元素中使用margin:auto的方式:

.container {
  height: 300px;
  display: flex;
}
.box {
  margin: auto;
}

这里的container是父容器,代表着元素的父元素,包含着box元素,这里设置了container的高度为300px,然后在box元素上设置了margin:auto,这样就可以轻松实现元素在父容器中的垂直居中了。

六、display flex 垂直居中

除了使用align-items属性实现元素的垂直居中之外,还可以使用display: flex的方式:

.container {
  height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

这里的flex-direction属性是设置元素的排列方向,column则代表着竖直方向排列,而justify-content属性则是设置元素在主轴上的对齐方式,center则代表着元素在主轴上的居中。

七、CSS Flex 垂直居中

CSS flexbox能够帮助你快速实现元素的垂直居中。你只需要将元素的容器设置为display:flex,然后将align-items属性设为center即可:

.container{
  display:flex;
  align-items:center;
}

这样,元素就能够在垂直方向上居中了。

八、Flex布局实现水平垂直居中

可以通过以下方式实现在Flex布局中在元素水平垂直居中:

.container{
    border:1px solid #ccc;
    height:300px;
    display:flex;
    justify-content:center;
    align-items:center;
}

这里通过设置父容器的display:flex,让子元素充满整个容器。通过设置justify-content:center和align-items:center来实现元素同时在水平和垂直方向上居中的效果。

Flex实现水平垂直居中

2023-05-22
Flex布局水平垂直居中探究

2023-05-17
怎么实现网页元素水平垂直居中对齐?

2023-05-19
使用CSS Flex实现垂直居中:提升网页布局表现

2023-05-16
Flex布局水平居中详解

2023-05-24
如何实现垂直居中

2023-05-12
Vue垂直居中详解

2023-05-20
when-present<#else>when-missing. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)?? ---- ---- FTL stack trace ("~" means nesting-related): - Failed at: ${item.id} [in template "article/detail/index.ftl" at line 48, column 106] ---- Java stack trace (for programmers): ---- freemarker.core.InvalidReferenceException: [... Exception message was already printed; see it above ...] at freemarker.core.InvalidReferenceException.getInstance(InvalidReferenceException.java:134) at freemarker.core.EvalUtil.coerceModelToTextualCommon(EvalUtil.java:481) at freemarker.core.EvalUtil.coerceModelToStringOrMarkup(EvalUtil.java:401) at freemarker.core.EvalUtil.coerceModelToStringOrMarkup(EvalUtil.java:370) at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:104) at freemarker.core.DollarVariable.accept(DollarVariable.java:63) at freemarker.core.Environment.visit(Environment.java:371) at freemarker.core.IteratorBlock$IterationContext.executedNestedContentForCollOrSeqListing(IteratorBlock.java:321) at freemarker.core.IteratorBlock$IterationContext.executeNestedContent(IteratorBlock.java:271) at freemarker.core.IteratorBlock$IterationContext.accept(IteratorBlock.java:244) at freemarker.core.Environment.visitIteratorBlock(Environment.java:645) at freemarker.core.IteratorBlock.acceptWithResult(IteratorBlock.java:108) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:94) at freemarker.core.Environment.visit(Environment.java:335) at freemarker.core.Environment.visit(Environment.java:341) at freemarker.core.Environment.visit(Environment.java:341) at freemarker.core.Environment.process(Environment.java:314) at freemarker.template.Template.process(Template.java:383) at org.springframework.web.servlet.view.freemarker.FreeMarkerView.processTemplate(FreeMarkerView.java:332) at org.springframework.web.servlet.view.freemarker.FreeMarkerView.doRender(FreeMarkerView.java:266) at org.springframework.web.servlet.view.freemarker.FreeMarkerView.renderMergedTemplateModel(FreeMarkerView.java:220) at org.springframework.web.servlet.view.AbstractTemplateView.renderMergedOutputModel(AbstractTemplateView.java:181) at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:314) at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1431) at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1167) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1106) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:979) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1014) at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:903) at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:564) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:885) at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:658) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:205) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) at com.software.filter.HttpSpiderIdentifyFilter.doFilter(HttpSpiderIdentifyFilter.java:51) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:167) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:115) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:340) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:391) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:896) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1744) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) at java.base/java.lang.VirtualThread.run(VirtualThread.java:309)