本文實例為大家分享了JS實現數據動態渲染豎向步驟條的具體代碼，供大家參考，具體內容如下

實現以下效果：

運用的知識點主要是html的偽元素。然后步驟條通過js動態渲染。最后一條數據的狀態顏色狀態為高亮狀態。直接上代碼

html部分：

<ul class='progress_box'> </ul>

css部分：

* { margin: 0; padding: 0; } ul { width: 360px; margin:100px auto; } li { position: relative; padding: 0 21px; list-style: none; height: 54px; border-left: 1px solid #4BACFD; } li:before { content: ''; display: block; position: absolute; /* margin-left: -6px; */ top: 0; left: -5px; width: 10px; height: 10px; /* line-height: 22px; */ text-align: center; background: #4BACFD; /* color: #fff; */ /* font-size: 14px; */ border-radius: 50%; } .last_progress{ border: none; } .last_progress::before{ content: '●'; display: table-cell; position: absolute; vertical-align: middle; /* margin-left: -6px; */ /* top: 0; */ left: -6px; width: 14px; height: 14px; line-height: 11.5px; text-align: center; background: rgba(75, 172, 253, .3); color: #4BACFD; font-size: 18px; border-radius: 50%; } .progress_content{ position: absolute; top: -4px; } .progress_title{ font-size: 15px; color: #222; font-weight: 600; margin-bottom: 3px; } .progress_time{ color: #999999; font-size: 12px; } .active{ color: #2BA0FF; }

JS部分:

var progressList = [ {’progress_title’:’無感支付簽約成功’,’progress_time’:’2020.06.10 09:00’}, {’progress_title’:’提額申請提交成功，銀行審核中。’,’progress_time’:’2020.06.10 10:00’}, {’progress_title’:’提額審核通過，提額額度xxxx元。’,’progress_time’:’2020.06.10 10:05’}, {’progress_title’:’提額成功，當前可用額度為10000元’,’progress_time’:’2020.06.10 10:05’} ] function renderProgress(progressList){ var progressBox = document.querySelector(’.progress_box’); console.log(progressBox) console.log(progressList); var progressTemplate = ’’ for(var i = 0; i < progressList.length; i ++){if(i == progressList.length - 1){progressTemplate += '<li class=’last_progress’><div class=’progress_content’><p class=’progress_title active’>'+progressList[i].progress_title+'</p><p class=’progress_time’>'+progressList[i].progress_time+'</p> </div></li>'}else{progressTemplate += '<li><div class=’progress_content’><p class=’progress_title’>'+progressList[i].progress_title+'</p><p class=’progress_time’>'+progressList[i].progress_time+'</p> </div></li>'} } progressBox.innerHTML = progressTemplate }renderProgress(progressList)

以上就是本文的全部內容，希望對大家的學習有所幫助，也希望大家多多支持好吧啦網。