<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title></title>
<style>
*{margin:0;padding:0;list-style:none;}
body{position:absolute;background:#ccc;}
.div2{position:relative;width:1.172058134083451rem;height:50px;background:#fff;}
</style>
<script type="text/javascript" charset="utf-8" src="http://apps.bdimg.com/libs/jquery/1.7.2/jquery.min.js"></script>
<script>
(function($) {
$.fn.extend({
AutoSize: function() {
var element = $(this);
auto();
function auto() {
var width = $(window).width(),
height = $(window).height();
$("html").css("font-size", width / 15);
$(element).width(width).height(height);
};
$(window).resize(auto);
}
});
})(jQuery);
</script>
<script>
$(function(){
$("body").AutoSize();
})
</script>
<script>
$(function(){
var isdrag=false;
var NowLeft,disX;
var NowTop,disY;
var oDiv2 = document.getElementById("div2");
oDiv2.addEventListener('touchstart',thismousedown);
oDiv2.addEventListener('touchend',thismouseup);
oDiv2.addEventListener('touchmove',thismousemove);
function thismousedown(e){
isdrag = true;
NowLeft = parseInt(oDiv2.style.left+0);
NowTop = parseInt(oDiv2.style.top+0);
disX = e.touches[0].pageX;
disY = e.touches[0].pageY;
return false;
}
function thismousemove(e){
if (isdrag){
oDiv2.style.left = NowLeft + e.touches[0].pageX - disX + 'px';
oDiv2.style.top = NowTop + e.touches[0].pageY - disY + 'px';
return false;
}
}
function thismouseup(){
isdrag = false;
};
});
</script>
</head>
<body>
<div id="div2" class="div2"></div>
</body>
</html>
移动端拖拽的实现效果
最新推荐文章于 2023-11-25 00:09:04 发布