如何使用数据库中的数据自动填充文本框？
[英]How to auto fill in text boxes with data from database?
问题描述
I want to fill all the text boxes with data that corresponds to the name that is chosed on the dropdown box. 
我想用与下拉框中选择的名称相对应的数据填充所有文本框。 I have searched for codes for it to work and unluckily none of it works. 我已经搜索了适用的代码，但不幸的是，它们均无效。
PHP 的PHP
<?php
include("webconfig.php");
session_start();
?>
HTML 的HTML
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
<link rel="shortcut icon" href="img/logo_trans.png">
<link rel="stylesheet" href="css/iconFont.css">
<link rel="stylesheet" href="css/metro-bootstrap.css">
<link rel="stylesheet" href="css/metro-bootstrap-responsive.css">
<script src="js/jquery/jquery.min.js"></script>
<script src="js/jquery/jquery.widget.min.js"></script>
<script src="js/load-metro.js"></script>
<!-- Local JavaScript -->
<script src="js/docs.js"></script>
<script src="js/github.info.js"></script>
<script src="js/Chart.js"></script>
<script src="js/metro-dropdown.js"></script>
<title>AS_SIGNS</title>
</head>
<body class="metro">
<nav class="horizontal-menu" style="background:#037E04;">
<ul>
<center><li><a href="index.php"><h1><font color="#FFFFFF">AS Signs</font></h1></a></li></center>
</ul>
</nav>
<div style="width:70%; height:60%; position:absolute; left:0;">
<div style="width:100%; height:100%;overflow:scroll; overflow-x:hidden; overflow-y:auto;">
<div style="width:50%; float:left;">
<h2>New Service Call</h2>
<form method="post" name="form">
<table class="table bordered" width="100%">
<tr>
<td>Customer ID</td>
<td><input type="text" name="custid" /></td>
</tr>
<tr>
<td>Customer Name</td>
<td>
<select name="CUSTOMER_NAME" style="width:205px" required>
<option value="default"></option>
<?php
$sql1 = "SELECT * FROM CUSTOMER_MASTER";
$sth = ibase_query($conn, $sql1) or die(ibase_errmsg());
$num = '';
while($row = ibase_fetch_assoc($sth))
{
$name = $row["ACCOUNT_NAME"];
echo "<option value=\"$name\">$name</option>";
}
?>
</select>
</td>
</tr>
<tr>
<td>Address</td>
<td><input type="text" name="ADDRESS" value="<?php echo "$add"?>"></td>
</tr>
</table>
</div>
<div style="width:50%; float:right;">
<h2 style="visibility:hidden;">cqcqcqcqc</h2>
<table class="table bordered" width="100%">
<tr>
<td>Contact Person</td>
<td><input type="text" name="CONTACT_PERSON" value="<?php echo "$contperson"?>"></td>
</tr>
<tr>
<td>Contact Number</td>
<td><input type="text" name="CONTACT_NUMBER" value= "<?php echo "$contnum"?>"> </td>
</tr>
</table>
<input type="submit" name="btnSave" value="SAVE" />
<input type="button" name="load" value="LOAD" />
<?php
if(isset($_POST['load']))
{
$sql = "SELECT * FROM CUSTOMER_MASTER WHERE CUSTOMER_NAME = '$name'";
$result = ibase_query($query, $conn);
$details = ibase_fetch_assoc($result);
$sth = ibase_query($conn, $sql) or die(ibase_errmsg());
$add = $details["ADDRESS"];
$name = $_POST["ACCOUNT_NAME"];
$servicenum = $details["SERVICE_CALL_NUMBER"];
$contperson = $details["CONTACT_PERSON"];
$contnum = $details["CONTACT_NUMBER"];
}
?>
<?php
$sql = "SELECT * FROM SERVICE_REPORTS";
$sth = ibase_query($conn, $sql) or die(ibase_errmsg());
$add = $_POST["ADDRESS"];
$name = $_POST["CUSTOMER_NAME"];
$servicenum = $_POST["SERVICE_CALL_NUMBER"];
$contperson = $_POST["CONTACT_PERSON"];
$contnum = $_POST["CONTACT_NUMBER"];
if(isset($_POST['btnSave']))
{
ibase_query($conn, "INSERT INTO SERVICE_REPORTS (CUSTOMER_NAME, ADDRESS, CONTACT_PERSON, CONTACT_NUMBER) VALUES('$name', '$add', '$contperson', '$contnum')") or die (ibase_errmsg());
echo "Record Saved";
}
?>
</form>
</div>
</div>
</div>
<div class="span5" style="position: absolute;right:0; top:100px;">
<nav class="sidebar dark">
<ul>
<li class="active"><a href="#"><i class="icon-home"></i>Home</a></li>
<li class="stick bg-red">
<a class="dropdown-toggle" href="#"><i class=""></i>Service Call</a>
<ul class="dropdown-menu" data-role="dropdown" data-effect="slide">
<li><a href="servicecallnew.php">New Service</a></li>
<li><a href="#">Service Call List</a></li>
</ul>
</li>
<li class="stick bg-red">
<a class="dropdown-toggle" href="#"><i class="icon-sale"></i>File Maintenance</a>
<ul class="dropdown-menu" data-role="dropdown" data-effect="slide">
<li><a href="items.php?itd=&action">Items</a></li>
<li><a href="categories.php">Categories</a></li>
<li><a href="contractors.php">Contractors</a></li>
<li><a href="suppliers.php">Suppliers</a></li>
</ul>
</li>
<li class="stick bg-red">
<a class="dropdown-toggle" href="#"><i class="icon-box-add"></i>Production</a>
<ul class="dropdown-menu" data-role="dropdown">
<li><a href="estimatelist.php">Estimate / Quotation</a></li>
<li><a href="bomlist.php">Bill of Materials</a></li>
<li><a href="bomposting.php">BOM Posting</a></li>
<li><a href="issuancelist.php">Issuance</a></li>
<li><a href="adjplist.php">Adjustment</a></li>
</ul>
</li>
<li class="stick bg-red">
<a class="dropdown-toggle" href="#"><i class="icon-box-add"></i>Inventory</a>
<ul class="dropdown-menu" data-role="dropdown">
<li><a href="receiving.php">Receiving</a></li>
</ul>
</li>
<li class="stick bg-red">
<a class="dropdown-toggle" href="#"><i class="icon-printer"></i>Reports</a>
<ul class="dropdown-menu" data-role="dropdown">
<!-- <li><a onClick="<?php echo "window.open('report_prod.php?type=estimate','mywindow3')"; ?>">Estimate / Quotation</a></li>
<li><a onClick="<?php echo "window.open('report_prod.php?type=bom','mywindow3')"; ?>">Bill of Materials</a></li>
<li><a onClick="<?php echo "window.open('report_prod.php?type=issuance','mywindow3')"; ?>">Issuance</a></li>
<li><a onClick="<?php echo "window.open('report_prod.php?type=adj','mywindow3')"; ?>">Adjustment</a></li>
<li><a onClick="<?php echo "window.open('rptinventory.php?','mywindow8','menubar=0,location=1,status=1,scrollbars=1,width=1000,height=500,left=0,top=0,screenX=50,screenY=100')"; ?>">Inventory</a></li>-->
<li><a href="signspec.php">Sign Spec</a></li>
<li><a href="warehouse.php">Warehouse</a></li>
</ul>
</li>
<li class="stick bg-red"><a href="#"><i class="icon-cog"></i>Settings</a></li>
<li class="stick bg-red"><a href="logout.php"><i class="icon-switch"></i>Logout</a></li>
</ul>
</nav>
</div>
</body>
</html>
2 个解决方案
解决方案1
0 2015-05-04 02:27:57
I'll give you some hints. 我会给你一些提示。
1) Do your query above the doctype, not in the middle of the page. 1）在文档类型上方而不是页面中间进行查询。
2) Use an onchange attribute in your select menu to execute a javascript function that prepoulates the data. 2）在您的选择菜单中使用onchange属性来执行预填充数据的javascript函数。
3) Use json_encode() to convert the query result to a json string, then assign that string to a javscript variable that your function can use to populate the fields. 3）使用json_encode()将查询结果转换为json字符串，然后将该字符串分配给您的函数可用于填充字段的javscript变量。
解决方案2
0 已采纳 2015-05-04 02:30:35
If I understood correctly, you need javascript to do this for you. 如果我正确理解，则需要使用javascript来完成。 What you need to do is fire an event that changes the text input value when there is a change in the selection. 您需要做的是触发一个事件，当选择内容发生更改时，该事件会更改文本输入值。 For example, for customer name you would do this: 例如，对于客户名称，您可以这样做：
$("#customer-name-select").change(function(){
var customerName = $("option:selected").text();
$("#customer-name-select").val(customerName);
});
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