表格的增加，删除，和全选。_html/css_WEB-ITnose
<script></script>
<script> <br /> $(function(){ <br /> //全选 <br /> <br /> //删除数据 <br /> $(".del").click(function(){ <br /> $("tr").remove(); <br /> }); <br /> //新添数据 <br /> $(".newone").click(function(){ <br /> //创建一个新的节点 <br /> var $newPro=$("<tr bgcolor='#FAF3E9'><td><input type='checkbox'/><td>刘家义<td>男<td>6565654315321321<td>钻石<td>15575938043<td>1997-4-26 <td>100000<td><img class='add' src='images/add.jpg' / alt="表格的增加，删除，和全选。_html/css_WEB-ITnose" > <img class='del' src='images/del.jpg' / alt="表格的增加，删除，和全选。_html/css_WEB-ITnose" >") <br /> <br /> $("table").append($newPro); <br /> }); <br /> }); <br /> <br /></script>
| 姓名 | 性别 | 卡号 | 会员级别 | 电话号码 | 出生年月日 | 消费金额 | ||
| 张三 | 男 | 6565654315321321 | 短工 | 18625455412 | 1995-12-09 | 10,000.00 |   | |
| 张三 | 男 | 6565654315321321 | 短工 | 18625455412 | 1995-12-09 | 10,000.00 | | |
| 张三 | 男 | 6565654315321321 | 短工 | 18625455412 | 1995-12-09 | 10,000.00 | |
新增
大神们帮帮忙吧！
怎么样1.当选中一行时，点击删除才删除。
2.当我选中姓名前面的复选框时，则选中全部的复选框。
3.为什么当我用 var $newPro=$("tr.ll"）.html()；添加时，一直会向左边添加。
回复讨论(解决方案)
<style type="text/css" >*{font-size:12px;}tr{text-align:center;height:40px;}</style><script type="text/javascript"> $(function(){ //全选 $("#allselect").click(function(){ $("table :checkbox").prop("checked",$(this).prop("checked")); }); //删除数据 $("table").on("click",".del",function(){ $("table :checkbox:checked").closest("tr").remove(); }); //新添数据 $(".newone").click(function(){ //创建一个新的节点 var $newPro=$("<tr bgcolor='#FAF3E9'><td><input type='checkbox'/></td><td>刘家义</td><td>男</td><td>6565654315321321</td><td>钻石</td><td>15575938043</td><td>1997-4-26</td> <td>100000</td><td><img class='add' src='images/add.jpg' / alt="表格的增加，删除，和全选。_html/css_WEB-ITnose" > <img class='del' src='images/del.jpg' / alt="表格的增加，删除，和全选。_html/css_WEB-ITnose" ></td></tr>") $("table").append($newPro); }); });</script></head><body><table width="800" border="0" cellspacing="0" cellpadding="0"> <tr bgcolor="#EBE7DC"> <td><input id="allselect" type="checkbox"/></td> <td>姓名</td> <td>性别</td> <td>卡号</td> <td>会员级别</td> <td>电话号码</td> <td>出生年月日</td> <td>消费金额</td> <td> </td> </tr> <tr bgcolor="#FAF3E9"> <td><input type="checkbox"/></td> <td>张三</td> <td>男</td> <td>6565654315321321</td> <td>短工</td> <td>18625455412</td> <td>1995-12-09</td> <td>10,000.00</td> <td> <img class="add lazy" src="/static/imghw/default1.png" data-src="images/add.jpg" / alt="表格的增加，删除，和全选。_html/css_WEB-ITnose" > <img class="del lazy" src="/static/imghw/default1.png" data-src="images/del.jpg" / alt="表格的增加，删除，和全选。_html/css_WEB-ITnose" > </td> </tr> <tr class="ll" bgcolor="#FEFAF7"> <td><input type="checkbox"/></td> <td>张三</td> <td>男</td> <td>6565654315321321</td> <td>短工</td> <td>18625455412</td> <td>1995-12-09</td> <td>10,000.00</td> <td> <img class="add lazy" src="/static/imghw/default1.png" data-src="images/add.jpg" / alt="表格的增加，删除，和全选。_html/css_WEB-ITnose" > <img class="del lazy" src="/static/imghw/default1.png" data-src="images/del.jpg" / alt="表格的增加，删除，和全选。_html/css_WEB-ITnose" > </td> </tr> <tr bgcolor="#FAF3E9"> <td><input type="checkbox"/></td> <td>张三</td> <td>男</td> <td>6565654315321321</td> <td>短工</td> <td>18625455412</td> <td>1995-12-09</td> <td>10,000.00</td> <td> <img class="add lazy" src="/static/imghw/default1.png" data-src="images/add.jpg" / alt="表格的增加，删除，和全选。_html/css_WEB-ITnose" > <img class="del lazy" src="/static/imghw/default1.png" data-src="images/del.jpg" / alt="表格的增加，删除，和全选。_html/css_WEB-ITnose" > </td> </tr></table><a href="#" class='newone'>新增</a>请问，哪个添加只能这么写吗？不可以直接提取本身表格的数据吗？
请问，哪个添加只能这么写吗？不可以直接提取本身表格的数据吗？
添加功能你想怎么做？
就是用var $newPro=$("tr.ll"）.html()；
直接去获取已经存在的表格信息，但是这样获取，他会一直向左浮动。
就是用var $newPro=$("tr.ll"）.html()；
直接去获取已经存在的表格信息，但是这样获取，他会一直向左浮动。
var $newPro="
删除不应该把第一段也删了吧
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