使用 CSS 围绕圆形菜单排列数字-html教程-PHP中文网

使用 css 围绕圆形菜单排列数字

本文将指导你如何使用 CSS 将数字环绕在圆形菜单周围。我们将通过添加额外的 HTML结构和调整 CSS 样式来实现数字的精确定位，确保它们围绕圆形菜单均匀分布。最终实现一个美观且功能完善的圆形菜单布局。

步骤 1: HTML 结构调整

首先，我们需要对 HTML 结构进行一些调整，以便更好地控制圆形菜单和数字的布局。主要添加了两个新的 wrapper：cn-button-wrapper 和 circle-wrapper-outer。

<div class="component csstransforms">
  <div class="cn-button-wrapper">
    <button class="cn-button" id="cn-button">
      <img style="height: auto; width: 117px" src="../../assets/Integro-Bank-Logo-Black-background_prev_ui.c022b598.png" alt="logo" />
    </button>
  </div>

  <div class="cn-wrapper opened-nav" id="cn-wrapper">
    <ul>
      <li>
        <a @click="showMore" href="javascript:void(0)"><span class="learn">Learn</span></a>
      </li>
      <li>
        <a @click="showMore2" href="javascript:void(0)"><span class="learn1">Review</span></a>
      </li>
      <li>
        <a @click="showMore3" href="javascript:void(0)"><span class="learn2">Evaluate</span></a>
      </li>
      <li>
        <a @click="showMore4" href="javascript:void(0)"><span class="learn3">Sign-up</span></a>
      </li>
      <li>
        <a @click="showMore5" href="javascript:void(0)"><span class="learn4">Engage</span></a>
      </li>
      <li>
        <a @click="showMore6" href="javascript:void(0)"><span class="learn5">Share</span></a>
      </li>
      <li>
        <a @click="showMore7" href="javascript:void(0)"><span class="learn6">Impact</span></a>
      </li>
      <li>
        <a @click="showMore8" href="javascript:void(0)"><span class="learn7">Transform</span></a>
      </li>
    </ul>
  </div>

  <!-- End of Nav Structure -->
</div>

<div class="circle-wrapper-outer">
  <div class="circle-wrapper">
    <div class="circle deg-180-new btnDeactivated" id="btn1">1</div>
    <div class="circle deg-225-new btnDeactivated" id="btn2">2</div>
    <div class="circle deg-270-new btnDeactivated" id="btn3">3</div>
    <div class="circle deg-315-new btnDeactivated" id="btn4">4</div>
    <div class="circle deg-0-new btnDeactivated" id="btn5">5</div>
    <div class="circle deg-45-new btnDeactivated" id="btn6">6</div>
    <div class="circle deg-90-new btnDeactivated" id="btn7">7</div>
    <div class="circle deg-135-new btnDeactivated" id="btn8">8</div>
  </div>
</div>

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cn-button-wrapper: 用于包裹中心按钮，并控制其在组件中的位置。
circle-wrapper-outer: 用于包裹包含数字的 circle-wrapper，并提供绝对定位的上下文。

步骤 2: CSS 样式调整

接下来，我们需要调整 CSS 样式，以确保数字围绕圆形菜单正确排列。

.component {
  position: relative;
  margin-bottom: 3em;
  height: 15em;
  display: flex; /* Added */
  justify-content: center; /* Added */
}

/* Added */
.cn-button-wrapper {
  width: 100%;
  height: calc(34rem + 250px);
  display: flex;
  justify-content: center;
  align-items: center;
  margin-left: 15px;
}

.cn-button {
  position: absolute;
  z-index: 11;
  padding: 0;
  width: 8em;
  height: 8em;
  border: none;
  border-radius: 50%;
  background: none;
  background-color: #004691;
  color: #5f259f;
  text-align: center;
  font-weight: 700;
  font-size: 1em;
  text-transform: uppercase;
  cursor: pointer;
  -webkit-backface-visibility: hidden;
  border: 6px solid #fff;
}

/* Added */
.circle-wrapper-outer {
  width: 100%;
  position: absolute;
  top: 0;
  top: 100px;
}

.circle-wrapper {
  width: 34rem; /* Added */
  height: 34rem; /* Added */
  border-radius: 50%;
  position: relative;
  transform: rotate(23deg);
  margin-left: auto;  /* Added */
  margin-right: auto;  /* Added */
  top: 0;  /* Added */
}

.circle {
  display: block;
  position: absolute;
  top: 54%;
  left: 54%;
  width: 50px;
  height: 50px;
  margin: -48px -48px -48px -53px;
  background: red;
  border-radius: 51%;
  text-align: center;
  line-height: 50px;
}

.deg-0 {
  transform: rotate(45deg) translate(251px) rotate(-65deg);
  background: #5ede29;
  color: white;
  font-weight: 600;
}

/* Added */
.deg-0-new {
  transform: rotate(45deg) translate(325px) rotate(-65deg);
  background: #5ede29;
  color: white;
  font-weight: 600;
}

.deg-45 {
  transform: rotate(90deg) translate(251px) rotate(-110deg);
  background: #ffe816;
  color: white;
  font-weight: 600;
}

/* Added */
.deg-45-new {
  transform: rotate(90deg) translate(325px) rotate(-110deg);
  background: #ffe816;
  color: white;
  font-weight: 600;
}

.deg-90 {
  transform: rotate(135deg) translate(251px) rotate(-158deg);
  background: #f74015;
  color: white;
  font-weight: 600;
}

/* Added */
.deg-90-new {
  transform: rotate(135deg) translate(325px) rotate(-158deg);
  background: #f74015;
  color: white;
  font-weight: 600;
}

.deg-135 {
  transform: rotate(180deg) translate(251px) rotate(-200deg);
  background: #54bef8;
  color: white;
  font-weight: 600;
}

/* Added */
.deg-135-new {
  transform: rotate(180deg) translate(325px) rotate(-200deg);
  background: #54bef8;
  color: white;
  font-weight: 600;
}

.deg-180 {
  transform: rotate(225deg) translate(251px) rotate(-248deg);
  background: #5ede29;
  color: white;
  font-weight: 600;
}

/* Added */
.deg-180-new {
  transform: rotate(225deg) translate(305px) rotate(-248deg);
  background: #5ede29;
  color: white;
  font-weight: 600;
}

.deg-225 {
  transform: rotate(270deg) translate(251px) rotate(-289deg);
  background: #ffe816;
  color: white;
  font-weight: 600;
}

/* Added */
.deg-225-new {
  transform: rotate(270deg) translate(305px) rotate(-289deg);
  background: #ffe816;
  color: white;
  font-weight: 600;
}

.deg-270 {
  transform: rotate(315deg) translate(251px) rotate(-338deg);
  background: #f74015;
  color: white;
  font-weight: 600;
}

/* Added */
.deg-270-new {
  transform: rotate(315deg) translate(315px) rotate(-338deg);
  background: #f74015;
  color: white;
  font-weight: 600;
}

.deg-315 {
  background: #54bef8;
  transform: rotate(360deg) translate(251px) rotate(-380deg);
  color: white;
  font-weight: 600;
}

/* Added */
.deg-315-new {
  background: #54bef8;
  transform: rotate(360deg) translate(325px) rotate(-380deg);
  color: white;
  font-weight: 600;
}

.btnDeactivated {
  background-color: #f7f4f4 !important;
  color: rgb(184 124 38);
  border: 2px solid #a57c2633 !important;
}

.csstransforms .cn-wrapper {
  position: absolute;
  z-index: 10;
  top: 100px; /* Added */
  width: 34em;
  height: 34em;
  border-radius: 50%;
  font-weight: bold;
  background: transparent;
  -webkit-transition: all 0.3s ease 0.3s;
  -moz-transition: all 0.3s ease 0.3s;
  transition: all 0.3s ease 0.3s;
  -webkit-transform: scale(0.1);
  -ms-transform: scale(0.1);
  -moz-transform: scale(0.1);
  transform: scale(0.1);
  pointer-events: none;
  overflow: hidden;
}

.csstransforms .cn-wrapper:after {
  content: ".";
  display: block;
  font-size: 2em;
  width: 6.2em;
  height: 6.2em;
  position: absolute;
  left: 50%;
  margin-left: -3.1em;
  top: 50%;
  margin-top: -3.1em;
  border-radius: 50%;
  z-index: 10;
  color: transparent;
}

.csstransforms .opened-nav {
  border-radius: 50%;
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  transition: all 0.3s ease;
  -webkit-transform: scale(1);
  -moz-transform: scale(1);
  -ms-transform: scale(1);
  transform: scale(1);
  pointer-events: auto;
}

.cn-wrapper ul {
  position: relative;
  list-style: none;
  margin: 0;
}

.csstransforms .cn-wrapper li {
  position: absolute;
  top: 50%;
  left: 50%;
  overflow: hidden;
  margin-left: -12em;
  width: 12em;
  height: 12em;
  font-size: 1.5em;
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  transition: all 0.3s ease;
  -webkit-transform: rotate(60deg) skew(60deg);
  -moz-transform: rotate(60deg) skew(60deg);
  -ms-transform: rotate(60deg) skew(60deg);
  transform: rotate(60deg) skew(60deg);
  -webkit-transform-origin: 100% 100%;
  -moz-transform-origin: 100% 100%;
  transform-origin: 100% 100%;
  pointer-events: none;
  border: 4px solid #fff;
}

.csstransforms .cn-wrapper li a {
  position: absolute;
  right: -7.25em;
  bottom: -7.25em;
  display: block;
  width: 14.5em;
  height: 14.5em;
  border-radius: 50%;
  -moz-box-sizing: border-box;
  box-sizing: border-box;

  color: #271b1b;
  text-align: center;
  text-decoration: none;
  font-size: 1.2em;
  line-height: 2;
  -webkit-transform: skew(-44deg) rotate(-68deg);
  -moz-transform: skew(-44deg) rotate(-68deg);
  -ms-transform: skew(-44deg) rotate(-68deg);
  transform: skew(-44deg) rotate(-68deg);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  pointer-events: auto;
  letter-spacing: 1px;
}

.csstransforms .cn-wrapper li a span {
  position: relative;
  top: 3.8em;
  display: block;
  font-size: 0.7em;
  font-weight: bolder;
  text-transform: uppercase;
  left: -22px;
}

.csstransforms .cn-wrapper li a:hover {
  color: white;
}

.csstransforms .cn-wrapper li a {
  top: 32px;
  transition: top 1s ease 0s;
}

.csstransforms .cn-wrapper li a:active,
.csstransforms .cn-wrapper li a:focus {
  color: rgb(255, 255, 255);
  font-size: 30px;
  font-weight: 600;
  text-shadow: 2px 2px 10px black;
  top: 19px;
}

.csstransforms .cn-wrapper li a:focus {
  position: fixed;
}

.csstransforms .opened-nav li {
  -webkit-transition: all 0.3s ease 0.3s;
  -moz-transition: all 0.3s ease 0.3s;
  transition: all 0.3s ease 0.3s;
}

.csstransforms .opened-nav li:first-child {
  transform: rotate(45deg) skew(45deg);
  background: #5ede29;
}

.csstransforms .opened-nav li:nth-child(2) {
  transform: rotate(90deg) skew(45deg);
  background: #ffe816;
}

.csstransforms .opened-nav li:nth-child(3) {
  transform: rotate(135deg) skew(45deg);
  background: #f74015;
}

.csstransforms .opened-nav li:nth-child(4) {
  transform: rotate(180deg) skew(45deg);
  background: #54bef8;
}

.csstransforms .opened-nav li:nth-child(5) {
  transform: rotate(225deg) skew(45deg);
  background: #5ede29;
}

.csstransforms .opened-nav li:nth-child(6) {
  transform: rotate(270deg) skew(45deg);
  background: #ffe816;
}

.csstransforms .opened-nav li:nth-child(7) {
  transform: rotate(315deg) skew(45deg);
  background: #f74015;
}

.csstransforms .opened-nav li:nth-child(8) {
  background: #54bef8;
  transform: rotate(360deg) skew(45deg);
}

.no-csstransforms .cn-wrapper {
  overflow: hidden;
  margin: 10em auto;
  padding: 0.5em;
  text-align: center;
}

.no-csstransforms .cn-wrapper ul {
  display: inline-block;
}

.no-csstransforms .cn-wrapper li {
  float: left;
  width: 5em;
  height: 5em;
  background-color: #fff;
  text-align: center;
  font-size: 1em;
  line-height: 5em;
}

.no-csstransforms .cn-wrapper li a {
  display: block;
  width: 100%;
  height: 100%;
  color: inherit;
  text-decoration: none;
}

.no-csstransforms .cn-wrapper li a:hover,
.no-csstransforms .cn-wrapper li a:active,
.no-csstransforms .cn-wrapper li a:focus {
  background-color: #f8f8f8;
}

.no-csstransforms .cn-wrapper li.active a {
  background-color: #6f325c;
  color: #fff;
}

.no-csstransforms .cn-button {
  display: none;
}

.learn {
  transform: rotate(23deg);
}

.learn1 {
  transform: rotate(-20deg);
}

.learn2 {
  transform: rotate(-67deg);
}

.learn3 {
  transform: rotate(-112deg);
}

.learn4 {
  transform: rotate(-157deg);
}

.learn5 {
  transform: rotate(-201deg);
}

.learn6 {
  transform: rotate(-247deg);
}

.learn7 {
  transform: rotate(69deg);
}

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关键的 CSS 修改包括：

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.component: 添加 display: flex 和 justify-content: center，用于水平居中内容。
.cn-button-wrapper: 设置宽度、高度，并使用 display: flex 和 justify-content: center 及 align-items: center 来居中按钮。
.circle-wrapper-outer: 设置宽度，position: absolute 和 top 值，用于定位数字圆环。
.circle-wrapper: 设置宽度、高度，并使用 margin-left: auto 和 margin-right: auto 使其水平居中。
*`.deg--new**: 为每个数字的定位添加新的 CSS 类，并调整translate` 值，使其围绕圆形菜单正确排列。

步骤 3: 调整数字的位置

通过调整 .deg-*-new 类中的 translate 值，可以微调数字的位置，以达到最佳的视觉效果。例如：

.deg-0-new {
  transform: rotate(45deg) translate(325px) rotate(-65deg);
  background: #5ede29;
  color: white;
  font-weight: 600;
}

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根据实际情况，修改 translate(325px) 中的数值，直到数字排列在满意的位置。

总结

通过以上步骤，我们成功地将数字环绕在圆形菜单周围。关键在于添加额外的 HTML 结构，并调整 CSS 样式，特别是 transform 属性中的 translate 值，以精确定位每个数字。这种方法可以灵活地应用于各种圆形菜单布局，并根据需要进行定制。

以上就是使用 CSS 围绕圆形菜单排列数字的详细内容，更多请关注php中文网其它相关文章！

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