标签：+= UNC word code parent plain gif return name
<!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>无标题文档</title><script type="text/javascript">function getOffset(obj){ var x = obj.offsetLeft, y = obj.offsetTop; while(obj.offsetParent){ obj = obj.offsetParent; x += obj.offsetLeft; y += obj.offsetTop; } return {x : x, y : y};};function showBorder(obj){ var img = document.getElementById("bd"); var div = document.getElementById("border"); var offset = getOffset(img); var coords = obj.coords.split(","); div.style.display = "block"; div.style.left = offset.x + parseInt(coords[0]) + "px"; div.style.top = offset.y + parseInt(coords[1]) + "px"; div.style.width = parseInt(coords[2]) - parseInt(coords[0]) + "px"; div.style.height = parseInt(coords[3]) - parseInt(coords[1]) + "px";}function hideBorder(){ document.getElementById("border").style.display = "none";}</script></head><body><img src="http://www.baidu.com/img/baidu_logo.gif" width="270" height="129" border="0" usemap="#bdMap" id="bd" /><map name="bdMap" id="bdMap"> <area shape="rect" coords="35,22,115,97" onmouseover="showBorder(this);" onmouseout="hideBorder()" /> <area shape="rect" coords="158,26,238,94" onmouseover="showBorder(this);" onmouseout="hideBorder()" /></map><div id="border" style="display:none; position:absolute;border:2px solid #FF0000; "></div></body></html>标签：+= UNC word code parent plain gif return name
原文地址：https://www.cnblogs.com/zmc/p/9403740.html
