用CSS实现导航流程图的样式。可根据自己的需求进行修改，代码精略的写了一下。
注：场景一和场景二在分辨率比较低的情况下会有一个1px的缝隙不太优雅，自行处理。有个方法是直接在每个外面包一个DIV，用动态样式设置底色。
场景一、实现效果图的导航栏
代码部分：
/** 组件：步骤条样式 */
const StepModel = (list: any) => {return (<><div className={styles.step}>{list.map((item: any) => {return (<divclassName={`${styles.stepMenu} ${item.success ? styles.successText : styles.defaultText} ${item.status ? styles.stepMenuActive : ''}`}>{item.success ? (<><div className={`${styles.icon} ${styles.iconSuccess}`}><img src={require(`@/assets/imgs/success.png`)} alt="" /></div></>) : (<><imgclassName={styles.icon}src={require(`@/assets/imgs/${item.activeIcon ? item.activeIcon : item.icon}.png`)}alt=""/></>)}{item.name}</div>);})}</div></>);
};/** 组件样式 */
.step {width: 100%;height: 32px;margin-top: 8px;font-size: 12px;font-weight: 400;display: flex;justify-content: space-between;filter: drop-shadow(-1px 1px 9px rgba(8, 38, 55, 0.1));.successText {color: #222222;}.defaultText {color: #788295;}.stepMenu {padding: 0px 10px 0 30px;line-height: 32px;background: white;display: flex;align-items: center;position: relative;flex-basis: calc((100%) / 5);.icon {width: 16px;height: 16px;margin-right: 8px;}.iconSuccess {background: #00b864;border-radius: 50%;display: flex;align-items: center;justify-content: center;}}/** 箭头样式 */.stepMenu:after {content: '';display: block;position: absolute;right: -11px;top: 5px;z-index: 10;border-left: 15px solid white;border-top: 7px solid white;border-right: 7px solid transparent;border-bottom: 15px solid transparent;transform: rotate(135deg);border-top-left-radius: 6px;filter: drop-shadow(-3px -4px 2px rgba(8, 38, 55, 0.1));}/** 选中样式 */.stepMenuActive {color: #fff;background: linear-gradient(to right, #60c9fc, #296be8);font-weight: 700;}/** 选中样式：箭头 */.stepMenuActive:after {border-left: 16px solid #296be8;border-top: 7px solid #296be8;border-right: 7px solid transparent;border-bottom: 16px solid transparent;}/** first 样式加圆角 */.stepMenu:first-child {border-radius: 4px 0 0 4px;padding-left: 18px;}/** last 样式加圆角 */.stepMenu:last-child {border-radius: 0px 4px 4px 0px;padding-right: 18px;}.stepMenu:last-child:after {display: none;}
}场景二：实现效果图
效果图：
代码：直接引入的在线JQ
<!DOCTYPE html>
<html lang="en"><head><meta charset="UTF-8" /><title>Title</title><style>body {padding: 50px 20px 0 20px;}.step {width: 100%;height: 32px;margin-top: 8px;font-size: 12px;font-weight: 400;display: flex;justify-content: space-around;}.step > div {padding: 0px 10px 0 30px;line-height: 32px;background: #dceefe;display: inline-block;color: #1e9fff /*#50abe4*/;position: relative;width: 16%;}.step div:after {content: "";display: block;border-top: 16px solid transparent;border-bottom: 16px solid transparent;border-left: 17px solid #dceefe;position: absolute;right: -17px;top: 0;}.step div:after {content: "";display: block;border-top: 16px solid transparent;border-bottom: 16px solid transparent;border-left: 17px solid #dceefe;position: absolute;right: -17px;top: 0;z-index: 10;}.step div:before {content: "";display: block;border-top: 16px solid #dceefe;border-bottom: 16px solid #dceefe;border-left: 17px solid #fff;position: absolute;left: 0px;top: 0;}.step div:first-child {border-radius: 4px 0 0 4px;padding-left: 18px;}.step div:last-child {border-radius: 0px 4px 4px 0px;padding-right: 18px;}.step div:first-child:before {display: none;}.step div:last-child:after {display: none;}.step div.active {background: #1e9fff;color: #fff;}.step div.active:after {border-left-color: #1e9fff;}.step div.active:before {border-top: 16px solid #1e9fff;border-bottom: 16px solid #1e9fff;}</style></head><body><div class="step"><div class="active">第一步</div><div>第二步</div><div>第三步</div><div>第四步</div><div>第五步</div></div><script src="https://cdn.staticfile.org/jquery/3.6.0/jquery.min.js"></script><script type="text/javascript">$(function () {gotoStep(2);});function gotoStep(step) {$(".step div").removeClass("active"); // 移除所有 div 的 active 类$(".step div").eq(step - 1).addClass("active"); // 给指定索引的 div 添加 active 类}</script></body>
</html>
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