例 2.5(delTRTDIEFF.html) <HTML> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"/> <TITLE> </TITLE> </HEAD> <BODY> <input id="row" type="text" size="2"/>行, <input id="dellastrow" type="button" value="删行"/><br/> <input id="column" type="text" size="2"/>列 <input id="delrowcell" type="button" value="删最后一行的某一格"/><br/><br/> <TABLE id="test" border="1" style="border-collapse:collapse"> <TR> <TD>11</TD> <TD>12</TD> <TD>13</TD> <TD>14</TD> </TR> <TR> <TD>21</TD> <TD>22</TD> <TD>23</TD> <TD>24</TD> </TR> <TR> <TD>31</TD> <TD>32</TD> <TD>33</TD> <TD>34</TD> </TR> </TABLE> </BODY> </HTML> <script> var tab = document.getElementById("test"); function dellastrow() {
更多请见:https://blog.csdn.net/qq_43650923/article/details/103050526
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