手机向左滑动删除特效

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" id="viewport" content="width=device-width, initial-scale=1">
<title>html5苹果手机向左滑动删除特效</title>
<style>
    *{ padding:0; margin:0; list-style: none;}
    .list-ul{ overflow: hidden}
    .list-li{ line-height: 60px; border-bottom: 1px solid #fcfcfc; position:relative;padding: 0 12px; color: #666;
        background: #f2f2f2;
        -webkit-transform: translateX(0px);
    }
    .btn{ position: absolute; top: 0; right: -80px; text-align: center; background: #ffcb20; color: #fff; width: 80px}
</style>
<script>
    window.addEventListener('load',function(){
        var initX;
        var moveX;
        var X = 0;
        var objX = 0;
        window.addEventListener('touchstart',function(event){
            event.preventDefault();
            var obj = event.target.parentNode;
            if(obj.className == "list-li"){
                initX = event.targetTouches[0].pageX;
                objX =(obj.style.WebkitTransform.replace(/translateX(/g,"").replace(/px)/g,""))*1;
            }
            if( objX == 0){
                window.addEventListener('touchmove',function(event) {
                    event.preventDefault();
                    var obj = event.target.parentNode;
                    if (obj.className == "list-li") {
                        moveX = event.targetTouches[0].pageX;
                        X = moveX - initX;
                        if (X > 0) {
                            obj.style.WebkitTransform = "translateX(" + 0 + "px)";
                        }
                        else if (X < 0) {
                            var l = Math.abs(X);
                            obj.style.WebkitTransform = "translateX(" + -l + "px)";
                            if(l>80){
                                l=80;
                                obj.style.WebkitTransform = "translateX(" + -l + "px)";
                            }
                        }
                    }
                });
            }
            else if(objX<0){
                window.addEventListener('touchmove',function(event) {
                    event.preventDefault();
                    var obj = event.target.parentNode;
                    if (obj.className == "list-li") {
                        moveX = event.targetTouches[0].pageX;
                        X = moveX - initX;
                        if (X > 0) {
                            var r = -80 + Math.abs(X);
                            obj.style.WebkitTransform = "translateX(" + r + "px)";
                            if(r>0){
                                r=0;
                                obj.style.WebkitTransform = "translateX(" + r + "px)";
                            }
                        }
                        else {     //向左滑动
                            obj.style.WebkitTransform = "translateX(" + -80 + "px)";
                        }
                    }
                });
            }

        })
        window.addEventListener('touchend',function(event){
            event.preventDefault();
            var obj = event.target.parentNode;
            if(obj.className == "list-li"){
                objX =(obj.style.WebkitTransform.replace(/translateX(/g,"").replace(/px)/g,""))*1;
                if(objX>-40){
                    obj.style.WebkitTransform = "translateX(" + 0 + "px)";
                }else{
                    obj.style.WebkitTransform = "translateX(" + -80 + "px)";
                }
            }
         })

    })
</script>
</head>
<body>
<section class="list">
    <ul class="list-ul">
        <li id="li" class="list-li">
            <div class="con">
                你的快递到了,请到楼下签收
            </div>
            <div class="btn">删除</div>
        </li>
        <li class="list-li">
            <div class="con">
                哇,你在干嘛,快点来啊就等你了
            </div>
            <div class="btn">删除</div>
        </li>
    </ul>
</section>
</body>
</html>
原文地址:https://www.cnblogs.com/yangyang03/p/5228357.html