示例演示：http://scboy.ik8.com/CallSearch.htm <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN""http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312"><title>CallSearch</title> <script language="javascript"> // 处理输入的字符串，用+号代替空格 function search() { var zfc = document.eingabe.searchtext.value; var searchword = ""; for ( var i = 0; i < zfc.length; i++ ) { // 获得一个字符 var char = zfc.substring( i, i+1 ); // 判断是否为空格 if ( char == " " ) { searchword += "+"; // 连接一个加号 } else { searchword += char; // 连接字符 } } // google搜索 if ( document.eingabe.google.checked == true ) { var google = open( "http://www.google.com/search?q=" + searchword, "Google", "toolbar=yes, menubar=yes, status=yes, driectories=yes, location=yes, scrollbars=yes, resizable=yes" ); } // 百度搜索 if ( document.eingabe.baidu.checked == true ) { var baidu = open( "http://www.baidu.com/s?wd=" + searchword, "百度", "toolbar=yes, menubar=yes, status=yes, driectories=yes, location=yes, scrollbars=yes, resizable=yes" ); } } </script> </head> <body> <form name="eingabe" onSubmit="search();return false;"> 请输入要搜索的字符串:<br> <input type="text" name="searchtext" size="30" value=""> <p>请选择使用的搜索引擎:</p><br> <input type="checkbox" name="google" checked>Google <input type="checkbox" name="baidu">百度 <p><input type="button" value="开始搜索" onClick="search()"></p></form> </body></html>
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