<div class="box">
  <div class="title">60 fps:</div>
  <div class="div green" id="div1"></div>
</div>


<div class="box">
  <div class="title">30 fps:</div>
  <div class="div red" id="div2"></div>
</div>

<div class="box">
  <div class="title">10 fps:</div>
  <div class="div blue" id="div3"></div>
</div>

body {
  padding: 20px;
  background: #f2f2f2;
}
.box{
  width: 100%;
  height: 200px;
  position: relative;
}
.div {
    width:100px;
    height:100px;
    line-height: 100px;
    text-align: center;
    background: #fff;
    box-shadow: 0 10px 20px rgba(0,0,0,0.5);
    position: absolute;
}

.green {
    background-color: green;
}

.red {
    background-color: red;
}

.blue {
    background-color: blue;
}

function moveDivTimeBasedImprove(div, fps) {
        var left = 0;
        var current = +new Date;
        var previous = +new Date;
        var dt = 1000 / 60;
        var acc = 0;
        var param = 1;

        function loop() {
            var current = +new Date;
            var passed = current - previous;
            previous = current;
            acc += passed; // 累积过去的时间
            while(acc >= dt) { // 当时间大于我们的固定的时间片的时候可以进行更新
                update(dt); // 分片更新时间
                acc -= dt;
            }
            draw();
        }

        function update (dt) {
            left += param * (dt * 0.12);
            if (left > 300) {
                left = 300;
                param = -1;
            } else if (left < 0) {
                left = 0;
                param = 1;
            }
        }

        function draw() {
            div.style.left = left + "px";
        }

        setInterval(loop, 1000 / fps);
    }

moveDivTimeBasedImprove(document.getElementById("div1"), 60);
moveDivTimeBasedImprove(document.getElementById("div2"), 30);
moveDivTimeBasedImprove(document.getElementById("div3"), 10);