이 기사의 예에서는 js div 드래그 애니메이션의 실행 궤적 효과를 설명합니다. 참고할 수 있도록 모든 사람과 공유하세요. 세부 내용은 다음과 같습니다.
js 기반의 트랙 효과 소스 코드를 실행하는 div 드래그 애니메이션입니다. 트랙 효과 코드를 실행하는 마우스 드래그 div 애니메이션을 생성하는 기본 js div 드래그 효과입니다. 두 가지 드래그 표시 모드, 즉 [트랙 기억]과 [트랙 기억 안 함]을 선택하여 다양한 드래그 효과를 표시할 수 있습니다.
运行效果图: ------查看效果 下载源码------------ --------
팁: 브라우저가 제대로 작동하지 않으면 탐색 모드를 전환해 보세요.
공유해 주신 js div 드래그 애니메이션 실행 트랙 효과 코드는 다음과 같습니다
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>js div拖动动画运行轨迹效果代码 - 脚本之家</title> <style type="text/css"> *{margin:0px;padding:0px;} #div1{position:relative;left:200px;top:200px;width:100px; height:100px; background-color:#f60;cursor:move;} </style> <script type="text/javascript"> var isIE = (document.all)?true:false; var $ID = function(id){ return "string"==typeof id?document.getElementById(id):id; } var Class = { create:function(){ return function(){ this.initilize.apply(this,arguments); } } } var Extend = function(destination, source){ for(var property in source){ destination[property] = source[property]; } } var Bind = function(object,fun){ var args = Array.prototype.slice.call(arguments).slice(2); return function(){ return fun.apply(object,args); } } var BindAsEventListener = function(object,fun){ var args = Array.prototype.slice.call(arguments).slice(2); return function(event){ return fun.apply(object,[event||window.event].concat(args)); } } function addEventHandler(oTarget, sEventType, fnHandler) { if (oTarget.addEventListener) { oTarget.addEventListener(sEventType, fnHandler, false); } else if (oTarget.attachEvent) { oTarget.attachEvent("on" + sEventType, fnHandler); } else { oTarget["on" + sEventType] = fnHandler; } }; function removeEventHandler(oTarget, sEventType, fnHandler) { if (oTarget.removeEventListener) { oTarget.removeEventListener(sEventType, fnHandler, false); } else if (oTarget.detachEvent) { oTarget.detachEvent("on" + sEventType, fnHandler); } else { oTarget["on" + sEventType] = null; } }; function getNodePosition(node,type){//type="left"or"top" var nodeTemp = node; var l = 0; var t = 0; while(nodeTemp!=document.body&&nodeTemp!=null){ l += nodeTemp.offsetLeft; t += nodeTemp.offsetTop; nodeTemp = nodeTemp.offsetParent; } if(type.toLowerCase()=="left") return l; else return t; } //前面通常都用一个base.js封装 </script> <script type="text/javascript"> var MyDrag = Class.create(); MyDrag.prototype = { initilize:function(obj){ this.Obj = $ID(obj); this._x = this._y = 0; this._xx = this._yy = 0;//Move记录坐标 this.Obj.style.position = "absolute"; this._pos = []; this._ifSavePos = true; this._t = null; this._speed = 10; this._indexMove = 0;//全局的MoveIndex this._fnStart = BindAsEventListener(this,this.Start); this._fnMove = BindAsEventListener(this,this.Move); this._fnStop = Bind(this,this.Stop); addEventHandler(this.Obj,"mousedown",this._fnStart); }, Start:function(oEvent){ if(!this._ifSavePos) this._pos = []; this.Drag = this.Obj.cloneNode(true); if(isIE) this.Drag.style.filter = "alpha(opacity=50)"; else this.Drag.style.opacity = "0.5"; this.Obj.parentNode.appendChild(this.Drag); this._left1 = this._xx = getNodePosition(this.Obj,"left"); this._top1 = this._yy = getNodePosition(this.Obj,"top"); this._x = oEvent.clientX - this.Obj.offsetLeft; this._y = oEvent.clientY - this.Obj.offsetTop; addEventHandler(document,"mousemove",this._fnMove); addEventHandler(document,"mouseup",this._fnStop); this._t = setInterval(Bind(this,this.SavePos),10); }, SavePos:function(){//记录坐标点 this._pos.push(this._xx + "_" + this._yy); }, Move:function(oEvent){ if(isIE) oEvent.returnValue = false; this._xx = oEvent.clientX - this._x; this._yy = oEvent.clientY - this._y; this.Drag.style.left = this._xx + "px"; this.Drag.style.top = this._yy + "px"; }, Stop:function(){ removeEventHandler(document,"mousemove",this._fnMove); removeEventHandler(document,"mouseup",this._fnStop); this.Obj.parentNode.removeChild(this.Drag); this.Obj.style.left = this._xx + "px"; this.Obj.style.top = this._yy + "px"; clearInterval(this._t); this._fnCloneMove = Bind(this,this.CloneMove); this._t = setTimeout(this._fnCloneMove,50); }, CloneMove:function(){ if(this._indexMove<6){ new ObjMove({x1:this._left1,y1:this._top1,x2:this._xx,y2:this._yy,pos:this._pos}); this._indexMove++; this._t = setTimeout(this._fnCloneMove,50); }else{ clearTimeout(this._t); this._indexMove = 0; } } } var ObjMove = Class.create(); ObjMove.prototype = { initilize:function(options){ this.SetOptions(options); this.Obj = document.createElement("DIV"); this.Obj.style.cssText = "position:absolute;left:"+ this.options.x1 +"px;top:"+ this.options.y1 +"px;width:100px;height:100px;background-color:#f60;fliter:alpha(opacity=100);opacity:1;"; document.body.appendChild(this.Obj); this.Move2(); }, SetOptions: function(options) { this.options = {//默认值 x1: 0, y1: 0, x2: 0, y2: 0, pos: [] }; Extend(this.options, options || {}); }, Move2:function(){ this._indexMove = 0; this._fnMovePos = Bind(this,this.MovePos); this._t = setInterval(this._fnMovePos,10); }, MovePos:function(){ if(this._indexMove>=this.options.pos.length){ this.options.pos = []; document.body.removeChild(this.Obj); clearInterval(this._t); }else{ this.Obj.style.left = this.options.pos[this._indexMove].split("_")[0] + "px"; this.Obj.style.top = this.options.pos[this._indexMove].split("_")[1] + "px"; } this._indexMove++; } } onload = function(){ var myDrag = new MyDrag("div1"); $ID("rad1").onclick = function(){ myDrag._ifSavePos = true; } $ID("rad2").onclick = function(){ myDrag._ifSavePos = false; } } </script> </head> <body> <center><br> <div>随意拖动那个小方块几秒钟</div><br> <label for="rad1"><input type="radio" id="rad1" name="rad" checked="checked"/>记住轨迹</label> <label for="rad2"><input type="radio" id="rad2" name="rad"/>不记住轨迹</label> <div id="div1"></div> </center> <div style="text-align:center;margin:50px 0; font:normal 14px/24px 'MicroSoft YaHei';"> <p>适用浏览器:IE8、360、FireFox、Chrome、Safari、Opera、傲游、搜狗、世界之窗. </p> <p>来源:<a href="http://www.jb51.net/" target="_blank">脚本之家</a></p> </div> </body> </html>
위 내용은 모두가 공유하는 jQuery UI 설정 고정 날짜 선택 코드입니다.