最近專案中涉及到行動端手寫簽名的功能需求，將實現程式碼記錄於此，供小夥伴們參考指摘哦~
HTML程式碼：
<!--手寫區--> <div class=mSign_signMark_box> <div class=mSign_signMark_write_box> <div id=mSign_signMark_signature_pad class=mSign_signMark_body_box> <div class=mSign_signMark_body> <span class_Sunign src=../images/mCommon_basicIcon_deleteRed.png> </span> <p>手寫區</p> <canvas id=mSign_signMark_canvas></canvas> </div> </div> </div> </div> <!--手寫區end--> <!--底部按鈕--> <div class=mSign_signMark_footer> <span id=mSign_signMark_clear_out class=mSign_signMark_footer_cancle>清除</span> <span id=mSign_signMark_submit class=mSign_signMark_footer_sure>確定</span> </div> <!--底部按鈕end-->
CSS樣式：
.mSign_signMark_box{padding: 15px 15px 26px 15px;}.mSign_signMark_footer{max-width:640px;margin:0 auto;height: 44px;background: #4ba77;position: febt; 0;color:#fff;font-size: 16px;text-align: center;line-height: 44px;}.mSign_signMark_footer span{display: block;width: 50%;text-align: center;float: left;}} .mSign_signMark_footer_cancle{background: #f4f4f5;color: #333333;}/*手寫簽名*/.mSign_signMark_write_box{position: relative;height: 240px;}.mSign_signMark_body_box {position: absolute;background-color: #fff;order: 1px solid #ccctop: #fff; ;right: 0;bottom: 0;width: 99%;height: auto;min-width: 250px;min-height: 140px;}.mSign_signMark_body {position: absolute;left: 0;right: 0;top: 0;bottom: 0;}.mSign_signMark_body canvas {position: canvas {position: absolute;left: 0;top: 0;width: 100%;height: 100%;}.mSign_signMark_body p{position: absolute;font-size: 14px;color: #ccc;text-align: center;width: 100%;top: 50%;margin-top: -22px ;}.mSign_signMark_clear_out{position: absolute;top:-10px;right: -5px;z-index: 10;display: none;}.mSign_signMark_clear_out img{width: 18px;height: 18px;}頁面引入JS：
//手寫區觸摸事件$(function() { var ctouch=$('.mSign_signMark_body canvas'); ctouch.bind(touchstart,function(event){ $('.mSign_signMark_body p').hide(); }) ; ctouch.mouseover(function(event) { $('.mSign_signMark_body p').hide(); });});手寫簽名引入js檔案位址：qianmian-js.rar
實現效果如下：
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VeVb武林網。