div에서 텍스트 좌우 순환 스크롤

2971 단어
<!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=gb2312" />
<title>           DIV</title>
<script>
(function(ns){  
        function Scroll(element){
              
            var content = document.createElement("div");
            var container = document.createElement("div");
            var _this =this;
            var cssText = "position: absolute; visibility:hidden; left:0; white-space:nowrap;";
            this.element = element; 
            this.contentWidth = 0;
            this.stop = false;
              
            content.innerHTML = element.innerHTML;
              
            //        
            content.style.cssText = cssText;
            element.appendChild(content);
            this.contentWidth = content.offsetWidth;
              
            content.style.cssText= "float:left;";
            container.style.cssText = "width: " + (this.contentWidth*2) + "px; overflow:hidden";
            container.appendChild(content);
            container.appendChild(content.cloneNode(true));
            element.innerHTML = "";
            element.appendChild(container);
              
            container.onmouseover = function(e){
                clearInterval(_this.timer);
                  
            };
              
            container.onmouseout = function(e){
                _this.timer = setInterval(function(){ 
                    _this.run();
                },20);          
  
                  
            };
            _this.timer = setInterval(function(){ 
                _this.run();
            }, 20);
        }
          
        Scroll.prototype = {
              
            run: function(){
                  
                var _this = this;
                var element = _this.element;
                  
                element.scrollLeft = element.scrollLeft + 1;
                  
                if(element.scrollLeft >=  this.contentWidth ) {
                        element.scrollLeft = 0;
                }
            }
        };
    ns.Scroll = Scroll; 
}(window));
window.onload=function(){
	var sc = new Scroll(document.getElementById("scroll"));
	var sc = new Scroll(document.getElementById("scroll2"));
}
</script>
</head>

<body>
<div id="scroll" style="width:500px;border:1px solid #f60;color:red;overflow:hidden;">                                </div>
<br />
<div id="scroll2" style="width:500px;border:1px solid #060;color:006;overflow:hidden;">                                </div>
</body>
</html>

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