本文實例為大家分享了JavaScript實現登錄滑塊驗證的具體代碼，供大家參考，具體內容如下
html代碼
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<div class="login-select"> <div v-show="errselectFlag" id="err-select"></div> <p id="title-p">按住滑塊，拖拽驗證</p> <div id="left-select"></div> <div id="right-select"> <i id="icon-dui" class="iconfont icon-right"></i> </div></div> |
javascript代碼
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// 滑塊驗證var oRight = document.getElementById("right-select");var bg = document.getElementById("left-select");var title = document.getElementById("title-p");var i = document.getElementById("icon-dui"); oRight.onmousedown = function (e) { var downX = e.clientX; //按下按鈕后與窗口的x軸間距 // 鼠標移動事件 oRight.onmousemove = function (e) { if (e.clientX != 240) { oRight.style.left = 0 + "px"; bg.style.left = 0 + "px"; } var moveX = e.clientX - downX; //滑動的時候距離窗口的x軸的間距 //只有在大于0的時候才拖動,否則會出現反向拖動 if (moveX > 0) { oRight.style.left = moveX + "px"; //滑塊與左邊的距離 bg.style.width = moveX + "px"; //背景的寬度就是滑塊距離左邊的位置 if (moveX >= 280 - oRight.offsetWidth) { i.className = "iconfont icon-xingzhuang"; i.style.color = "rgb(86, 192, 15)"; title.innerText = "驗證通過"; title.style.color = "#fff"; oRight.onmousemove = null; oRight.onmousedown = null; } } }; }; |
style代碼
注：樣式為sass文件
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*{margin: 0;padding: 0;box-sizing: border-box;} .login-select { width: 280px; height: 40px; margin: auto; margin-top: 20px; margin-left: 15px; margin-right: 15px; text-align: center; line-height: 40px; background: rgba(134, 134, 131, 0.6); display: flex; position: relative; #err-select { width: 138px; height: 38px; position: absolute; right: -152px; top: 0; color: #fff; font-size: 12px; border-radius: 5px; line-height: 38px; text-align: center; background: rgb(177, 71, 71); } #title-p { text-align: center; line-height: 40px; width: 100%; height: 100%; font-size: 14px; position: absolute; } #left-select { width: 0; height: 100%; transform: translate(0.3s); background: rgb(86, 192, 15); } #right-select { width: 40px; height: 40px; background: #fff; color: #aaaa; text-align: center; line-height: 40px; border: 1px solid #ccc; position: absolute; cursor: move; } } |
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服務器之家。
原文鏈接：https://blog.csdn.net/weixin_49684597/article/details/115613523
