将数据从jsp表单插入数据库 [英] inserting data from jsp form into database

问题描述

首先感谢您的回复我将在下面提供详细信息，请查看和建议



i我试图使用下面的代码添加动态行（html，使用javascript）（为此我在html中创建了一行具有相同的字段，一旦用户点击添加按钮我正在调用此函数）它工作，我是能够动态创建行并且还能够将数据插入数据库（仅使用IE）（使用JSP）但是使用任何其他浏览器我能够动态添加行（在mozilla，chrome中）但是当我保存数据时它是仅获取第一条记录，而不是剩余的值

  function  addRow（tableID）{
  var  table =  document  .getElementById（tableID）; 
  var  rowCount = table.rows.length; 
  var  row = table.insertRow（rowCount）; 
  var  colCount = table.rows [ 0 ]。cells.length; 
  for （ var  i =  0 ; i< colCount; i ++）{
  var  newcell = row.insertCell（i）; 
 newcell.innerHTML = table.rows [ 0 ]。cells [i] .innerHTML; 
  switch （newcell.childNodes [ 0 ]。type）{
  case    select-one 
 newcell.childNodes [ 0 ]。selectedIndex =  0 ; 
  break ; 
  case    text 
 newcell.childNodes [ 0 ]。value =   
  break ; 
  case    select-one 
 newcell.childNodes [ 0 ]。selectedIndex =  0 ; 
  break ; 
  case    select-one 
 {
 newcell.childNodes [ 0 ]。selectedIndex =  0 ; 
} 
  break ; 
  case    text ：
 newcell.childNodes [ 0 ]。value =   
  break ; 
} 
} 
} 

解决方案

请参考：

动态添加和删除HTML表格中的行 [ ^ ]

使用JavaScript动态添加/删除HTML表格中的行 [ ^ ]

在这里，您将获得一些代码，以便使用动态添加和删除HTML表格中的行JavaScript 。



如何通过JSP表单将数据插入数据库 [ ^ ]

hi,

firstly thank you for the reply i am giving the details below kindly check and advice

i am trying to add dynamic rows(html,using javascript) using the below code(for this in html i have created one row with the same fields and once user clicks add button i am calling this function) it works and i am able to create rows dynamically and also able to insert the data into the database(using IE only)(using JSP) but with any other browser i am able to add rows dynamically(in mozilla,chrome) but when i am saving data it is taking the first record only and not the remaining values

function addRow(tableID) {
     var table = document.getElementById(tableID);
      var rowCount = table.rows.length;   
      var row = table.insertRow(rowCount);
      var colCount = table.rows[0].cells.length;
       for(var i=0; i<colCount; i++) {
       var newcell = row.insertCell(i);
     newcell.innerHTML = table.rows[0].cells[i].innerHTML;
         switch(newcell.childNodes[0].type) {
        case "select-one"         
        newcell.childNodes[0].selectedIndex = 0;        
        break;
        case "text"         
        newcell.childNodes[0].value = ""        
         break;
        case "select-one"         
        newcell.childNodes[0].selectedIndex = 0;       
         break;
        case "select-one"
         {
        newcell.childNodes[0].selectedIndex = 0;        
         }
        break;
        case "text":
        newcell.childNodes[0].value = ""       
         break;
         }
             }
             }

解决方案

Please refer:
Dynamically add and remove rows in an HTML table[^]
Dynamically Add/Remove rows in HTML table using JavaScript[^]
Here you will get some code for reference to dynamically add and remove rows in an HTML table using JavaScript.

How to insert data into databse by JSP form[^]

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