如何从动态表中获取输入值数组

Question

I created a dynamic table of course list with 4 elements of input value each row.

<table id="tblCourse">
    <tr>
        <td>TXID</td>
        <td>CourseID</td>
        <td>Description</td>
        <td>Amount</td>
    </tr>

    <tr>
        <td><input type="text" name="TxID[0]"value=""  /></td>
        <td><input type="text" name="CourseID[0]"value="C101"  /></td>            
        <td><input type="text" name="CourseDesc[0]"value="C#.NET"  /></td>
        <td><input type="text" name="Amount[0]"value="100.00"  /></td>
    </tr>
    <tr>
        <td><input type="text" name="TxID[1]"value=""  /></td>
        <td><input type="text" name="CourseID[1]" value="C102" /></td>
        <td><input type="text" name="CourseDesc[1]" value="Php" /></td>
        <td><input type="text" name="Amount[1]"value="200.00"  /></td>
    </tr>
</table>

How do I get the input values with jQuery and pass to php array(txid,courseid,coursedesc, amt)? TIA

Answer 1

The way you named your input fields they are already PHP Arrays once sent to a php script, but it would be four arrays

$_POST['TxID'][] (1 and 2)
$_POST['CourseID'][] (1 and 2)
...

You have to name your fields a little different.

<tr>
    <td><input type="text" name="coursedata[1][TxID]" /></td>
    <td><input type="text" name="coursedata[1][CourseID]" />C101</td>            
    <td><input type="text" name="coursedata[1][CourseDesc]" />C#.NET</td>
    <td><input type="text" name="coursedata[1][Amount]" />100.00</td>
</tr>

Of course you still need to count up for each new entry (1, 2, 3..). That way you would get one array "$_POST['coursedata']" and $_POST['coursedata'][1] with the value of the input field. I think that should work. Also, you should start counting with 0.