function id(s){ return document.getElementById(s); } /** * 鼠标跟随提示 */ function mouseFollow() { var e = e ? e : window.event; var posx = e.clientX; var posy = e.clientY; var followDiv = id("followDiv") ? id("followDiv"): document.createElement("div"); followDiv.setAttribute("id","followDiv"); var css = "width:100px;height:20px;border:1px solid grey;position:absolute;z-index:10000;left:"+posx+";top:"+posy+";"; setCss(followDiv,css); document.body.appendChild(followDiv); } /** * element:需要获取样式的目标元素;name:样式属性 */ function getStyle(element, name) { var computedStyle; try { computedStyle = document.defaultView.getComputedStyle(element, null); } catch (e) { computedStyle = element.currentStyle; } if (name != "float") { return computedStyle[name]; } else { return computedStyle["cssFloat"] || computedStyle["styleFloat"]; } } /** * element:需要设置样式的目标元素;name:样式属性;value:设置值 */ function setStyle(element, name, value) { if (name != "float") { element.style[name] = value; } else { element.style["cssFloat"] = value; element.style["styleFloat"] = value; } } /** * */ function setCss(obj,css){ obj.setAttribute("style",css); obj.style.cssText = css; }
鼠标简单跟随提示二
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转载自javasam.iteye.com/blog/1779739
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