1.在CSS文件加上一下代碼:web
::-webkit-scrollbar {
-webkit-appearance: none; /*可去除系統默認的樣式*/
width: 7px; /*滾動條寬度*/
}
::-webkit-scrollbar-thumb { /*當焦點不在當前區域滑塊的狀態*/
border-radius: 4px;
background-color: rgba(0,0,0,.5);
-webkit-box-shadow: 0 0 1px rgba(255,255,255,.5);
}app
2.模擬滾動條效果this
function touchScroll(id) { if (isTouchDevice()) { var el = document.getElementById(id); var scrollStartPos = 0; document.getElementById(id).addEventListener("touchstart", function(event) { scrollStartPos = this.scrollTop + event.touches[0].pageY; event.preventDefault(); },false); document.getElementById(id).addEventListener("touchmove", function(event) { this.scrollTop = scrollStartPos - event.touches[0].pageY; event.preventDefault(); },false); }}touchScroll("id"); //調用須要overflow:auto的id便可。