php - Check alluncheck all Checkbox in looping statement - Stack Overflow

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i have a problem with my program. Here's my snippet code.

Here's the Javascript/Jquery code.

<script language='javascript'>

///SELECTING CHECKBOXES////
$(function(){

// add multiple select / deselect functionality
$("#selectall").click(function () {
      $('.case').attr('checked', this.checked);
});

// if all checkbox are selected, check the selectall checkbox
// and viceversa
$(".case").click(function(){

    if($(".case").length == $(".case:checked").length) {
        $("#selectall").attr("checked", "checked");
    } else {
        $("#selectall").removeAttr("checked");
    }

});
});
</script>

And here's the code where i will integrate that javascript.

 <h2>Quotation ID</h2>
            <?php

        $select_orders = mysql_query ("SELECT * FROM tblorder WHERE project_id = '$project_id' GROUP BY quotation_id") OR DIE (mysql_error());
        while ($row2=mysql_fetch_array($select_orders)){
            $quote_id = $row2['quotation_id'];


            ?>
        <h3 class="expand"><?php echo $quote_id; ?></h3>
        <div class="collapse">
            <table align='center' border='1' class='display'>
                <thead>
                    <th><input type='checkbox' onclick='checkall()' id='selectall'/></th>
                    <th>Product Type</th>
                    <th width='20px'>Product type code</th>
                    <th width='20px'>Quantity</th>
                    <th>Width</th>
                    <th>Height</th>
                    <th>Total Sub.</th>
                </thead>
                <tbody>
                <?php
                $tots_tots = 0;
                $tots_subs = 0;
                $select_orders2 = mysql_query ("SELECT * FROM tblorder WHERE project_id = '$project_id' AND quotation_id = '$quote_id'") OR DIE (mysql_error());
                    while ($row3=mysql_fetch_array($select_orders2)){
                        $idd = $row3['id'];
                        $project_id2 = $row3['project_id'];
                        $order_id = $row3['quotation_id'];
                        $prod_type = $row3['prod_type'];
                        $prod_type_code = $row3['prod_type_code'];
                        $qty = $row3['qty'];
                        $width = $row3['width'];
                        $height = $row3['height'];
                        $tot_sub = $row3['total_subs'];

                        $tots_subs += $tot_sub;

                echo "<tr bgcolor='".$colors[$c++ % 2]."' align='center'>";
                    echo "<td>
                    <input type='hidden' name='project_name' value='$project_name'>
                    <input type='checkbox' name='check_ptc[]' value='$prod_type_code' style='display:none;' checked>
                    <input type='checkbox' class='case' name='checkbox[]' value='".$idd."'></td>";
                    echo "
                            <input type='hidden' name='project_id[]' value='$project_id2'>
                        </td>";
                    echo "<td>".$prod_type."
                            <input type='hidden' name='quotation_id[]' value='$order_id'>
                            <input type='hidden' name='prod_type[]' value='$prod_type'>
                        </td>";
                    echo "<td>".$prod_type_code."
                            <input type='hidden' name='prod_type_code[]' value='$prod_type_code'>
                        </td>";
                    echo "<td>".$qty."</td>";
                    echo "<td>".$width."</td>";
                    echo "<td>".$height."</td>";
                    echo "<td>".$tot_sub."</td>";
                echo "</tr>";
                }
                echo "<tr>";
                echo "<td></td><td></td><td></td><td></td><td></td>
                        <td>
                            <strong><b>Total:</b></strong>";
                echo "</td>";
                echo "<td>
                            <font color='#900'><u><b>$tots_subs</b></u></font>
                        </td>";

                echo "</tr>";
                ?>
                </tbody>
            </table>
        </div>
        <?php 
        }
        ?>

Since the table is in the loop. the problem is when the first table appear. and click the first header checkbox it will check all the checkbox in other table. which i dont want to happen. the one i am looking for is if there is a way i can also iterate the ID of the checkbox and its class. or there's any other way to do what i want to happen.

As you can see. those 3 tables have there own checkbox header where i want to be the check all inside there tables. what would be your smart idea how can i do that.

Thanks in advance..

i have a problem with my program. Here's my snippet code.

Here's the Javascript/Jquery code.

<script language='javascript'>

///SELECTING CHECKBOXES////
$(function(){

// add multiple select / deselect functionality
$("#selectall").click(function () {
      $('.case').attr('checked', this.checked);
});

// if all checkbox are selected, check the selectall checkbox
// and viceversa
$(".case").click(function(){

    if($(".case").length == $(".case:checked").length) {
        $("#selectall").attr("checked", "checked");
    } else {
        $("#selectall").removeAttr("checked");
    }

});
});
</script>

And here's the code where i will integrate that javascript.

 <h2>Quotation ID</h2>
            <?php

        $select_orders = mysql_query ("SELECT * FROM tblorder WHERE project_id = '$project_id' GROUP BY quotation_id") OR DIE (mysql_error());
        while ($row2=mysql_fetch_array($select_orders)){
            $quote_id = $row2['quotation_id'];


            ?>
        <h3 class="expand"><?php echo $quote_id; ?></h3>
        <div class="collapse">
            <table align='center' border='1' class='display'>
                <thead>
                    <th><input type='checkbox' onclick='checkall()' id='selectall'/></th>
                    <th>Product Type</th>
                    <th width='20px'>Product type code</th>
                    <th width='20px'>Quantity</th>
                    <th>Width</th>
                    <th>Height</th>
                    <th>Total Sub.</th>
                </thead>
                <tbody>
                <?php
                $tots_tots = 0;
                $tots_subs = 0;
                $select_orders2 = mysql_query ("SELECT * FROM tblorder WHERE project_id = '$project_id' AND quotation_id = '$quote_id'") OR DIE (mysql_error());
                    while ($row3=mysql_fetch_array($select_orders2)){
                        $idd = $row3['id'];
                        $project_id2 = $row3['project_id'];
                        $order_id = $row3['quotation_id'];
                        $prod_type = $row3['prod_type'];
                        $prod_type_code = $row3['prod_type_code'];
                        $qty = $row3['qty'];
                        $width = $row3['width'];
                        $height = $row3['height'];
                        $tot_sub = $row3['total_subs'];

                        $tots_subs += $tot_sub;

                echo "<tr bgcolor='".$colors[$c++ % 2]."' align='center'>";
                    echo "<td>
                    <input type='hidden' name='project_name' value='$project_name'>
                    <input type='checkbox' name='check_ptc[]' value='$prod_type_code' style='display:none;' checked>
                    <input type='checkbox' class='case' name='checkbox[]' value='".$idd."'></td>";
                    echo "
                            <input type='hidden' name='project_id[]' value='$project_id2'>
                        </td>";
                    echo "<td>".$prod_type."
                            <input type='hidden' name='quotation_id[]' value='$order_id'>
                            <input type='hidden' name='prod_type[]' value='$prod_type'>
                        </td>";
                    echo "<td>".$prod_type_code."
                            <input type='hidden' name='prod_type_code[]' value='$prod_type_code'>
                        </td>";
                    echo "<td>".$qty."</td>";
                    echo "<td>".$width."</td>";
                    echo "<td>".$height."</td>";
                    echo "<td>".$tot_sub."</td>";
                echo "</tr>";
                }
                echo "<tr>";
                echo "<td></td><td></td><td></td><td></td><td></td>
                        <td>
                            <strong><b>Total:</b></strong>";
                echo "</td>";
                echo "<td>
                            <font color='#900'><u><b>$tots_subs</b></u></font>
                        </td>";

                echo "</tr>";
                ?>
                </tbody>
            </table>
        </div>
        <?php 
        }
        ?>

Since the table is in the loop. the problem is when the first table appear. and click the first header checkbox it will check all the checkbox in other table. which i dont want to happen. the one i am looking for is if there is a way i can also iterate the ID of the checkbox and its class. or there's any other way to do what i want to happen.

As you can see. those 3 tables have there own checkbox header where i want to be the check all inside there tables. what would be your smart idea how can i do that.

Thanks in advance..

Share asked Sep 9, 2013 at 3:52 user2593560 1621 gold badge1 silver badge11 bronze badges

You can replace if($(".case").length == $(".case:checked").length) with a shorter version: if(!$(".case:not(:checked)").length) – 000 Commented Sep 9, 2013 at 3:55
In this element, remove the inline onclick handler! jquery is doing that for you! <input type='checkbox' onclick='checkall()' id='selectall'/> – 000 Commented Sep 9, 2013 at 3:56

Add a ment |

3 Answers 3

Sorted by: Reset to default 2

You can do it like this.

$('.allcb').on('click', function(){
    var childClass = $(this).attr('data-child');
    $('.'+childClass+'').prop('checked', this.checked);
});

FIDDLE

UPDATE

Just apply the class allcb to the main check-boxes and to the child check-boxes apply the class named as chk. This should fit your needs. Here is the updated FIDDLE

use .prop

$(function () {
    var $cases = $('.case');

    // add multiple select / deselect functionality
    var $all = $("#selectall").click(function () {
        $$cases.prop('checked', this.checked);
    });

    // if all checkbox are selected, check the selectall checkbox
    // and viceversa
    $cases.click(function () {
        $all.prop("checked", $cases.filter(":not(:checked)").length) != 0);
    });
});

try this php code instead script //check-all / uncheck-all checkbox.

<a onclick="$(this).parent().find(':checkbox').attr('checked', true);"><?php echo $text_select_all; ?></a>/<a onclick="$(this).parent().find(':checkbox').attr('checked', false);"><?php echo $text_unselect_all; ?></a>

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php - Check alluncheck all Checkbox in looping statement - Stack Overflow

3 Answers 3

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