查看文章 |
动态添加和删除文本框
2007-06-07 09:53
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML> <HEAD> <TITLE> New Document </TITLE> </HEAD> <BODY> <input name="button" type=button onClick='additem("tb")' value="添加>>"> <table id="tb"> </table> <script language="javascript"> function additem(id) { var row,cell,str; row = eval("document.all["+'"'+id+'"'+"]").insertRow(); if(row != null ) { cell = row.insertCell(); str="<input type="+'"'+"text"+'"'+" name="+'"'+"StuName"+'"'+"><input type="+'"'+"button"+'"'+" value="+'"'+"删除"+'"'+" onclick='deleteitem(this,"+'"'+"tb"+'"'+");'>" cell.innerHTML=str; } } function deleteitem(obj,id) { var rowNum,curRow; curRow = obj.parentNode.parentNode; rowNum = eval("document.all."+id).rows.length - 1; eval("document.all["+'"'+id+'"'+"]").deleteRow(curRow.rowIndex); } </script> </BODY> </HTML> |
最近读者：
