创建表格
<%@ page contentType="text/html; charset=UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html> <head> <title>Dom操作-创建表格</title> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <link rel="stylesheet" rev="stylesheet" href="web/css/style.css" type="text/css" /> </head> <body> <div id="bodyDiv"> <div id="header"> <jsp:include page="/web/page/branch/header.jsp"/> </div> <div id="sidebar"> <jsp:include page="/web/page/branch/sidebar.jsp"/> </div> <div id="content"> <p><input type="button" value="创建表格" onclick="createTable()"/></p> </div> <div id="footer"> <jsp:include page="/web/page/branch/footer.jsp"/> </div> </div> </body> </html> <script LANGUAGE="JavaScript"> <!-- function createTable(){ // 创建表格节点 var tableNode=document.createElement("table"); // 设置表格属性 tableNode.setAttribute("border","1"); tableNode.setAttribute("width","100%"); for(var i=0;i<10;i++){ // 创建table的一行,等于一个tr var trNode=tableNode.insertRow(i); for(var j=0;j<10;j++){ // 创建一行中的一个单元格,等于一个TD var tdNode=trNode.insertCell(j); // 创建TD中的文本 var text=document.createTextNode(i*j); // 将文本添加到TD中 tdNode.appendChild(text); } } // 使用document.getElementById取得id为content的单个节点 var contentDiv=document.getElementById("content"); // 将表格添加到contentDiv中 contentDiv.appendChild(tableNode); } //--> </script> 通过修改InnerHTML创建表格 <%@ page contentType="text/html; charset=UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html> <head> <title>Dom操作-创建表格2</title> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <link rel="stylesheet" rev="stylesheet" href="web/css/style.css" type="text/css" /> </head> <body> <div id="bodyDiv"> <div id="header"> <jsp:include page="/web/page/branch/header.jsp"/> </div> <div id="sidebar"> <jsp:include page="/web/page/branch/sidebar.jsp"/> </div> <div id="content"> <p><input type="button" value="创建表格2" onclick="createTable()"/></p> </div> <div id="footer"> <jsp:include page="/web/page/branch/footer.jsp"/> </div> </div> </body> </html> <script LANGUAGE="JavaScript"> <!-- function createTable(){ // 创建表格的文本 var tableHTML="<table border=1>"; for(var i=0;i<10;i++){ tableHTML+="<tr>"; for(var j=0;j<10;j++){ tableHTML+="<td>"; tableHTML+=(i*j); tableHTML+="</td>"; } tableHTML+="</tr>"; } tableHTML+="</table>"; // 使用document.getElementById取得id为content的单个节点 var contentDiv=document.getElementById("content"); // 将表格添加到contentDiv中 contentDiv.innerHTML=tableHTML; } //--> </script> 添加表格行 <%@ page contentType="text/html; charset=UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html> <head> <title>Dom操作-添加表格行</title> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <link rel="stylesheet" rev="stylesheet" href="web/css/style.css" type="text/css" /> </head> <body> <div id="bodyDiv"> <div id="header"> <jsp:include page="/web/page/branch/header.jsp"/> </div> <div id="sidebar"> <jsp:include page="/web/page/branch/sidebar.jsp"/> </div> <div id="content"> <table id="tableNode" border=1> <tr><td>1</td><td>2</td><td>3</td><td>4</td></tr> <tr><td>5</td><td>6</td><td>7</td><td>8</td></tr> <tr><td>9</td><td>10</td><td>11</td><td>12</td></tr> <tr><td>13</td><td>14</td><td>15</td><td>16</td></tr> </table> <p><input type="button" value="添加表格行" onclick="addTableRow()"/></p> </div> <div id="footer"> <jsp:include page="/web/page/branch/footer.jsp"/> </div> </div> </body> </html> <script LANGUAGE="JavaScript"> <!-- function addTableRow(){ // 按ID找到表格节点 var tableNode=document.getElementById("tableNode"); // 创建table的一行,等于一个tr var trNode=tableNode.insertRow(0); for(var j=0;j<4;j++){ // 创建一行中的一个单元格,等于一个TD var tdNode=trNode.insertCell(j); // 创建TD中的文本 var text=document.createTextNode(j); // 将文本添加到TD中 tdNode.appendChild(text); } } //--> </script> 删除表格行 <%@ page contentType="text/html; charset=UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html> <head> <title>Dom操作-删除表格行</title> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <link rel="stylesheet" rev="stylesheet" href="web/css/style.css" type="text/css" /> </head> <body> <div id="bodyDiv"> <div id="header"> <jsp:include page="/web/page/branch/header.jsp"/> </div> <div id="sidebar"> <jsp:include page="/web/page/branch/sidebar.jsp"/> </div> <div id="content"> <table id="tableNode" border=1> <tr><td>1</td><td>2</td><td>3</td><td>4</td></tr> <tr><td>5</td><td>6</td><td>7</td><td>8</td></tr> <tr><td>9</td><td>10</td><td>11</td><td>12</td></tr> <tr><td>13</td><td>14</td><td>15</td><td>16</td></tr> </table> <p><input type="button" value="删除表格行" onclick="deleteTableRow()"/></p> </div> <div id="footer"> <jsp:include page="/web/page/branch/footer.jsp"/> </div> </div> </body> </html> <script LANGUAGE="JavaScript"> <!-- function deleteTableRow(){ // 按ID找到表格节点 var tableNode=document.getElementById("tableNode"); // 如果行数大于零则删除第一行,否则弹出对话框 if(tableNode.rows.length>0){ // 删除第一行 tableNode.deleteRow(0); } else{ alert("表格行删除完毕"); } } //--> </script> 删除当前表格行 <%@ page contentType="text/html; charset=UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html> <head> <title>Dom操作-删除表格行2</title> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <link rel="stylesheet" rev="stylesheet" href="web/css/style.css" type="text/css" /> </head> <body> <div id="bodyDiv"> <div id="header"> <jsp:include page="/web/page/branch/header.jsp"/> </div> <div id="sidebar"> <jsp:include page="/web/page/branch/sidebar.jsp"/> </div> <div id="content"> <table border=1> <tbody id="tbodyNode"> <tr id="row1"><td>1</td><td>2</td><td>3</td><td><input type="button" value="删除" onclick="deleteRow('row1')"/></td></tr> <tr id="row2"><td>5</td><td>6</td><td>7</td><td><input type="button" value="删除" onclick="deleteRow('row2')"/></td></tr> <tr id="row3"><td>9</td><td>10</td><td>11</td><td><input type="button" value="删除" onclick="deleteRow('row3')"/></td></tr> <tr id="row4"><td>13</td><td>14</td><td>15</td><td><input type="button" value="删除" onclick="deleteRow('row4')"/></td></tr> <tr id="row5"><td>13</td><td>14</td><td>15</td><td><a href="javascript:deleteRow('row5')"/>删除</a></td></tr> <tr id="row6"><td>23</td><td>24</td><td>25</td><td><a href="javascript:deleteRow('row6')"/>删除</a></td></tr> <tr id="row7"><td>33</td><td>34</td><td>35</td><td><a href="javascript:deleteRow('row7')"/>删除</a></td></tr> </tbody> </table> <p></p> </div> <div id="footer"> <jsp:include page="/web/page/branch/footer.jsp"/> </div> </div> </body> </html> <script LANGUAGE="JavaScript"> <!-- function deleteRow(id){ // 按ID找到表格节点 var tbodyNode=document.getElementById("tbodyNode"); var trNode=document.getElementById(id); tbodyNode.removeChild(trNode); } //--> </script> 删除选择的表格行 <%@ page contentType="text/html; charset=UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html> <head> <title>Dom操作-删除表格行3</title> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <link rel="stylesheet" rev="stylesheet" href="web/css/style.css" type="text/css" /> </head> <body> <div id="bodyDiv"> <div id="header"> <jsp:include page="/web/page/branch/header.jsp"/> </div> <div id="sidebar"> <jsp:include page="/web/page/branch/sidebar.jsp"/> </div> <div id="content"> <table border=1> <tbody id="tbodyNode"> <tr id="row1"><td><input type="checkbox" name="chk" value="row1"/></td><td>2</td><td>3</td><td>4</td></tr> <tr id="row2"><td><input type="checkbox" name="chk" value="row2"/></td><td>6</td><td>7</td><td>8</td></tr> <tr id="row3"><td><input type="checkbox" name="chk" value="row3"/></td><td>10</td><td>11</td><td>12</td></tr> <tr id="row4"><td><input type="checkbox" name="chk" value="row4"/></td><td>14</td><td>15</td><td>16</td></tr> </tbody> </table> <p><input type="button" value="删除选择的表格行" onclick="deleteSelectedTableRow()"/></p> </div> <div id="footer"> <jsp:include page="/web/page/branch/footer.jsp"/> </div> </div> </body> </html> <script LANGUAGE="JavaScript"> <!-- function deleteSelectedTableRow(){ // 按ID找到tbodyNode var tbodyNode=document.getElementById("tbodyNode"); // 使用document.getElementsByName取所有name为chk的节点 var chkes=document.getElementsByName("chk"); // 注意这里要逆向删除行,正向删除会导致后面的行下标变化 for(var i=chkes.length-1;i>-1;i--){ if(chkes[i].checked){ var trNode=document.getElementById(chkes[i].getAttribute("value")); tbodyNode.removeChild(trNode); } } } //--> </script> 删除表格列 <%@ page contentType="text/html; charset=UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html> <head> <title>Dom操作-删除表格列</title> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <link rel="stylesheet" rev="stylesheet" href="web/css/style.css" type="text/css" /> </head> <body> <div id="bodyDiv"> <div id="header"> <jsp:include page="/web/page/branch/header.jsp"/> </div> <div id="sidebar"> <jsp:include page="/web/page/branch/sidebar.jsp"/> </div> <div id="content"> <table id="tableNode" border=1> <tr><td>1</td><td>2</td><td>3</td><td>4</td></tr> <tr><td>5</td><td>6</td><td>7</td><td>8</td></tr> <tr><td>9</td><td>10</td><td>11</td><td>12</td></tr> <tr><td>13</td><td>14</td><td>15</td><td>16</td></tr> </table> <p><input type="button" value="删除表格列" onclick="deleteTableCol()"/></p> </div> <div id="footer"> <jsp:include page="/web/page/branch/footer.jsp"/> </div> </div> </body> </html> <script LANGUAGE="JavaScript"> <!-- function deleteTableCol(){ // 按ID找到表格节点 var tableNode=document.getElementById("tableNode"); // 如果列数大于零则删除第一列,否则弹出对话框 if(tableNode.cells.length>0){ for(var j=0;j<tableNode.rows.length;j++){ // 删除每一行的第一个单元格从而删除第一列 tableNode.rows[j].deleteCell(0); } } else{ alert("表格列删除完毕"); } } //--> </script> |
|