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<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html> <head> <title>画一个表格2(有难度)</title> <script language="javascript"> function makeDynamicTable(){ /*获得当前输入的数量*/var count = document.getElementById("addCounter").value;if(count==0){alert("请填写一个数字作为参数");return false;}/*显示出和当前数量一致的文本框*/var tableRows = table1.rows.length;var tr1 = table1.insertRow(tableRows);for(var i = 0 ; i<count; i++){var td1 = tr1.insertCell();td1.innerHTML='<input type="text"/>';} } </script> </head> <body> <div align="center"> <br/><br/> <font color="blue">画一个有难度的表格</font> <br/><br/> <form id="form1"> <table id="table1"><tr><td><input type="text" name="addCounter" id="addCounter"/> <input type="button" value="添加" /></td></tr></table> </form> </div> </body></html> |
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