本文实例讲述了javascript弹出带文字信息的提示框效果。分享给大家供大家参考,具体如下:
tooltips.js:
// position of the tooltip relative to the mouse in pixel //var offsetx = 12;var offsety = 8;function newelement(newid){if(document.createElement){var el = document.createElement("div");el.id = newid;with(el.style){display = "none";position = "absolute";}el.innerHTML = " ";document.body.appendChild(el);}}var ie5 = (document.getElementByIdx && document.all);var ns6 = (document.getElementByIdx && !document.all);var ua = navigator.userAgent.toLowerCase();var isapple = (ua.indexOf("applewebkit") != -1 ? 1 : 0);function getmouseposition(e){if(document.getElementByIdx){var iebody=(document.compatMode &&document.compatMode != "BackCompat") ?document.documentElement : document.body;pagex = (isapple == 1 ? 0:(ie5)?iebody.scrollLeft:window.pageXOffset);pagey = (isapple == 1 ? 0:(ie5)?iebody.scrollTop:window.pageYOffset);mousex = (ie5)?event.x:(ns6)?clientX = e.clientX:false;mousey = (ie5)?event.y:(ns6)?clientY = e.clientY:false;var lixlpixel_tooltip = document.getElementByIdx("tooltip");lixlpixel_tooltip.style.left =(mousex+pagex+offsetx) + "px"; lixlpixel_tooltip.style.top =(mousey+pagey+offsety) + "px";}}function tooltip(tip){if(!document.getElementByIdx("tooltip")) newelement("tooltip");var lixlpixel_tooltip = document.getElementByIdx("tooltip");lixlpixel_tooltip.innerHTML = tip;lixlpixel_tooltip.style.display = "block";document.onmousemove = getmouseposition;}function exit(){document.getElementByIdx("tooltip").style.display = "none";}
test.html
<html><head><style>.tableBorder7{width:800;solid; background-color: #000000;}TD{font-family: 宋体;font-size: 12px;line-height : 15px ;}th{background-color: #f7f7f7;color: #000000;font-size: 12px;font-weight:bold;}th.th1{background-color: #333333;}td.TableBody7{background-color: #B1EA45;}</style><script language="JavaScript" src="tooltips.js"></script></HEAD><BODY><div onmouseover="tooltip("如果你添加的是一个播客(Podcast),请选中此复选框。");"onmouseout="exit();">蝶恋花</div></BODY></HTML>
更多关于JavaScript相关内容感兴趣的读者可查看本站专题:《JavaScript提示框效果汇总》、《JavaScript切换特效与技巧总结》、《JavaScript查找算法技巧总结》、《JavaScript动画特效与技巧汇总》、《JavaScript错误与调试技巧总结》、《JavaScript数据结构与算法技巧总结》、《JavaScript遍历算法与技巧总结》及《JavaScript数学运算用法总结》
希望本文所述对大家JavaScript程序设计有所帮助。