Question

我是PHP领域的新手。我正在制作一份表格，以便从患者那里获得有关特定疾病的信息。在这种形式我有每个复选框的多个复选框和文本字段。如果选中了一个检查bos，则必须在数据库中插入其文本字段和复选框值的值。请告诉我将检查值和文本字段插入数据库的代码。

<form>
<table>
<tr>
<td colspan="4">Past Medical History:</td>
</tr>
<tr valign="top">
<td colspan="4" height="290"><table border="0" width="100%">
<tbody>
<tr>
<td width="26%"><div align="center">Problem</div></td>
<td width="18%"><div align="center">From (Year)</div></td>
<td width="56%"><div align="center">Details</div></td>
</tr>
<tr>
<td><input name="chkBP" id="chkBP" value="BP" type="checkbox" />
 Blood Pressure</td>
 <td><div align="center">
 <input name="txtBPfrom" id="txtBPfrom" size="15" value="" type="text" />
 </div></td>
 <td><input name="txtBPDetail" id="txtBPDetail" size="40" value="" type="text" /></td>
 </tr>
 <tr>
 <td><input name="chkDiabetes" id="chkDiabetes" value="Diabetes" type="checkbox" />
 Diabetes</td>
 <td><div align="center">
 <input name="txtDiabetesfrom" id="txtDiabetesfrom" size="15" value="" type="text" />
 </div></td>
 <td><input name="txtDiabetesDetail" id="txtDiabetesDetail" size="40" value=""   type="text" /></td>
 </tr>
 <tr>
 <td><input name="chkHighCholes" id="chkHighCholes" value="HighCholesterol" type="checkbox" />
 High Cholesterol</td>
 <td><div align="center">
 <input name="txtHighCholesfrom" id="txtHighCholesfrom" size="15" value="" type="text"/>
 </div></td>
 <td><input name="txtHighCholesDetail" id="txtHighCholesDetail" size="40" value="" type="text" /></td>
 </tr>
 <tr>
 <td><input name="chkArthritis" id="chkArthritis" value="Arthritis" type="checkbox" />
 Arthritis</td>
 <td><div align="center">
 <input name="txtArthritisfrom" id="txtArthritisfrom" size="15" value="" type="text" />
 </div></td>
 <td><input name="txtArthritisDetail" id="txtArthritisDetail" size="40" value="" type="text" /></td>
 </tr>
 <tr>
 <td><input name="chkAsthma" id="chkAsthma" value="Asthma" type="checkbox" />
 Asthma</td>
 <td><div align="center">
 <input name="txtAsthmafrom" id="txtAsthmafrom" size="15" value="" type="text" />
 </div></td>
 <td><input name="txtAsthmaDetail" id="txtAsthmaDetail" size="40" value="" type="text" /></td>
 </tr>
 <tr>
 <td><input name="chkCirculation" id="chkCirculation" value="Circulation" type="checkbox" />
Circulation</td>
<td><div align="center">
<input name="txtCirculationfrom" id="txtCirculationfrom" size="15" value="" type="text" />
</div></td>
<td><input name="txtCirculationDetail" id="txtCirculationDetail" size="40" value="" type="text" /></td>
</tr>   
</table></td>
</tr>
</form>

Answer 1

您需要建立与数据库的连接。

发布表单时，收集此数据并使用$ _POST相应地插入数据库。

有用的示例可以在connect

找到

并插入数据

$link = mysqli_connect("localhost","root","","web_table");

mysqli_query($link,"INSERT INTO web_formitem (`ID`, `formID`, `caption`, `key`,    `sortorder`, `type`, `enabled`, `mandatory`, `data`)
VALUES (105, 7, 'Tip izdelka (6)', 'producttype_6', 42, 5, 1, 0, 0)") 
or die(mysqli_error($link));

Answer 2

首先将任何方法属性添加到表单标记，例如get或post

<form>

要 <form action= "" method="post">

并在表单中添加提交按钮现在提交您的表格将发布您的表格价值并且您可以通过php捕获它们以插入数据库

<?php
if(isset($_POST['submit_btn_name']))
{
//your database connect
//catch all value, for example
$val=$_POST['check_value'];

//your insert query
}
?>

Answer 3

复选框仅在选中后发布。即使文本字段为空，也会始终发布文本字段。

使用表格：

<form name="contactform" method="post" action="<?php echo $_SERVER["PHP_SELF"];?>">

添加提交按钮：

        <tr>
            <td><input type="submit" value="Submit"></td>
        </tr>

PHP：

    <?php
 //var_dump($_POST);
 $chkBP = $_POST['chkBP'];
 $txtBPfrom = $_POST['txtBPfrom'];
 $txtBPDetail = $_POST['txtBPDetail'];
 //echo "-- $txtBPfrom $txtBPDetail --";
 if ($chkBP == "BP"){
     //echo"Bloodpressure = checked";
     $sql="INSERT INTO patient_details (from, detail)
    VALUES ('$txtBPfrom', '$txtBPDetail')";
    mysql_query($sql);
 }else{
     echo"Bloodpressure = not checked";
 }
?>

演示：here

如何将多个复选框及其文本字段插入MySQL数据库

3 个答案: