添加了拖拽看板娘的功能

autoload.js

@@ -1,5 +1,5 @@
 // 注意：live2d_path 参数应使用绝对路径
-const live2d_path = "https://fastly.jsdelivr.net/gh/stevenjoezhang/live2d-widget@latest/";
+const live2d_path = "https://fastly.jsdelivr.net/gh/pymastera/live2d-widget@latest/";
 //const live2d_path = "/live2d-widget/";
 
 // 封装异步加载资源的方法

drag-waifu.js

@@ -0,0 +1,54 @@
+//待拖拽的元素
+let wf = document.getElementById('waifu');
+//获取元素与浏览器的宽高
+setTimeout(main,5000);//延时3秒执行页面跳转方法
+
+function main() {
+
+	let winWidth = window.innerWidth,
+		winHeight = window.innerHeight,
+		imgWidth = wf.offsetWidth,
+		imgHeight = wf.offsetHeight;
+	//在待拖拽的元素上绑定鼠标按下事件
+	wf.onmousedown = function (event) {
+		//兼容IE
+		event = event || window.event;
+		//阻止浏览器默认行为兼容IE的写法
+		event.preventDefault ? event.preventDefault() : event.returnValue = false;
+		//记录光标在图片按下时的坐标
+		let _offsetX = event.offsetX,
+			_offsetY = event.offsetY;
+		//绑定鼠标移动事件
+		document.onmousemove = function (event) {
+			//获取光标在可视窗口中的坐标
+			let _x = event.clientX,
+				_y = event.clientY;
+			//计算拖动的图片的定位的位置
+			let _left = _x - _offsetX,
+				_top = _y - _offsetY;
+			//判断是否在窗口范围内
+			if (_top < 0) { //上
+				_top = 0;
+			} else if (_top >= winHeight - imgHeight) { //下
+				_top = winHeight - imgHeight;
+			}
+			if (_left < 0) { //左
+				_left = 0;
+			} else if (_left >= winWidth - imgWidth) { //右
+				_left = winWidth - imgWidth;
+			}
+			//设置拖动过程中图片的定位
+			wf.style.top = _top + 'px';
+			wf.style.left = _left + 'px';
+		}
+		//绑定鼠标弹起事件
+		document.onmouseup = function () {
+			document.onmousemove = null;
+		}
+	}
+	//当浏览器的窗口大小被改变时重设宽高
+	window.onresize = function(){
+		winWidth = window.innerWidth;
+		winHeight = window.innerHeight;	
+	}
+}