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Cleverly uses jquery Clone to add multiple rows of data and update the implementation code to the database

Source: Internet
Author: User
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Web front-End code:
<%@ page language= "C #" autoeventwireup= "true" codefile= "BatchAdd.aspx.cs" inherits= "Batchadd"%>
<! DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.0 transitional//en" "Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd ">
<title></title>
<body>
<form id= "Form1" runat= "Server" action= "batchadd.aspx" >
<div>
<table id= "Tbldata" >
<tr>
<td>
Id
</td>
<td>
Title
</td>
<td>
Smallclassname
</td>
<td>
Author
</td>
<td>
UpdateTime
</td>
</tr>
<tr id= "TRow0" >
<td>
<input type= "text" id= "txtID" name= "txtID0"/>
</td>
<td>
<input type= "text" id= "Txttitle" name= "TxtTitle0"/>
</td>
<td>
<input type= "text" id= "Txtsmallclassname" name= "TXTSMALLCLASSNAME0"/>
</td>
<td>
<input type= "text" id= "Txtauthor" name= "TxtAuthor0"/>
</td>
<td>
<input type= "text" id= "Txtupdatetime" name= "TXTUPDATETIME0"/>
</td>
</tr>
</table>
<input type= "hidden" id= "Hidnum" name= "hidnum" value= "0"/>
<input type= "button" id= "Btnadd" value= "Add"/>
<input type= "Submit" id= "Btnsave" value= "Save"/>
</div>
</form>
</body>
<script src= "Js/jquery-1.4.2.min.js" type= "Text/javascript" ></script>
<script language= "javascript" type= "Text/javascript" >
$ (function () {
$ ("#btnAdd"). Click (function () {
var num = $ ("#hidNum"). Val (); //
num = parseint (num);
num++; Click Add
$ ("#hidNum"). Val (num); Re-assign Value
$ ("#tRow0"). Clone (True). attr ("id", "trow" + num). AppendTo ("#tblData"); Clone TR and re-given ID, loaded into table
$ ("#tRow" + num + "TD"). each (function () {////Cyclic clone of the new line inside the TD
$ (this). Find ("input[type= ' text ']"). Val (""); Empties data from a cloned row
Modifying related properties
$ (this). Find ("Input[name= ' txtID0"). attr ("id", "txtid" + num). attr ("name", "txtID" + num);
$ (this). Find ("Input[name= ' TxtTitle0"). attr ("id", "txttitle" + num). attr ("name", "txttitle" + num);
$ (this). Find ("Input[name= ' TXTSMALLCLASSNAME0 ')"). attr ("id", "txtsmallclassname" + num). attr ("name", " Txtsmallclassname "+ num);
$ (this). Find ("Input[name= ' TxtAuthor0"). attr ("id", "txtauthor" + num). attr ("name", "Txtauthor" + num);
$ (this). Find ("Input[name= ' TxtUpdateTime0"). attr ("id", "txtupdatetime" + num). attr ("name", "txtupdatetime" + num);
});
});
});
</script>

CS Page Code:

Using System;
Using System.Collections.Generic;
Using System.Linq;
Using System.Web;
Using System.Web.UI;
Using System.Web.UI.WebControls;
public partial class BatchAdd:System.Web.UI.Page
{
protected void Page_Load (object sender, EventArgs e)
{
if (!string. IsNullOrEmpty (request["Hidnum"))
{
int num = Convert.ToInt32 (request["Hidnum"]);
String ID, title, smallclassname, author, updatetime;
int rs = 0;
if (num > 0)
{
for (int i = 0; I <= num; i++)
{
id = request["txtid" + i];
title = request["Txttitle" + i];
Smallclassname = request["Txtsmallclassname" + i];
Author = request["Txtauthor" + i];
UpdateTime = request["Txtupdatetime" + i];
String sql = "INSERT into News (title,smallclassname,author,updatetime) VALUES ('" + Title + "', '" + Smallclassname + "', '" + author + "', '" + UpdateTime + "')";
dbhelper.connstring = "server=.; Database=test;uid=sa;pwd=123 ";
if (dbhelper.executesql (SQL) > 0)
rs++;
}
Response.Redirect ("manager.aspx?rs=" + RS);
}
}
}
}

Cleverly uses jquery Clone to add multiple rows of data and update the implementation code to the database

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

Related Keywords:
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