19.4.3 sort 属性.html

来自「javascript即用即差核心对象手册」· HTML 代码 · 共 53 行

HTML
53
字号
<body>
<div id="lst"></div>
<script type="text/javascript" src="openCon.js"></script>
<script type="text/javascript" src="adojavas.inc"> </script>
<script language="javascript">
 //以表格形式输出记录
 var rs=objconn.Execute("select * from book");
 document.all("lst").innerHTML=writeTable(rs);
 function toSort(str)
  {
     rs.sort=str+" DESC";
	 document.all("lst").innerHTML=writeTable(rs);
  }
function writeTable(rs)
    {
	         with(document)
	          {
		          var strRlt="<table style='border-collapse:collapse' border='1' bordercolor='#339900'>"
		          strRlt+=writeHead(rs,strRlt);
		          while(!rs.EOF)
	               { 
		               strRlt+="<tr>";
	                   var flds=new Enumerator(rs.Fields);
	                   while(!flds.atEnd())
	                     {
	                        var fd=flds.item();
		                    strRlt+="<td>"+fd.Value+"</td>";
		                    flds.moveNext();
	                     }
	                     strRlt+="</tr>";
	                     rs.moveNext();  
		             }
		             strRlt+="</table>";
		             return strRlt;
	            }
      }
	//定义函数输出表格头
	function writeHead(rs,str)
	{
	    var flds=new Enumerator(rs.Fields);
		str+="<tr>";
		while(!flds.atEnd())
	      {
	           var fd=flds.item();
		       str+="<td><input type='button' value='"+fd.Name+"' onclick='toSort(this.value)'</td>";
		       flds.moveNext();
	      }
		 str+="</tr>";
		return str;
	}
</script>	
</body>

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