dqc18251 2014-12-10 11:55
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在循环中获取多个复选框值

Below is my code

if (!empty($_POST['ok'])) {
    $errorMessage = array();


    $loopcount = 0;
    $i = 0;
    foreach ($_POST['theDate'] AS $i => $theDate) {
        if ($_POST['EW'][$i] == 'EW') {
            $ew = "yes";
        } else {
            $ew = "no";
        }
        $i = $i + 1;

        echo $ew;
    }
}

its pulls the checkbox value of below and assigns it yes or now if value == ew

E/W<input name="EW[]" ID="EW[]" value="EW" type="checkbox" />

the issue is if check these

row  checked
1      no
2      yes
3      no
3      yes

the out result when submitted is

row  checked
1      yes
2      yes
3      no
4      no

It seems to stick anything checked as ew to the top and I don't get why here is a live working example that when submit is clicked echos with output.... all fields need to be filled but is u just add a number i will work

http://runningprofiles.com/tests/addbet.php

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2条回答 默认 最新

  • duanchu2607 2014-12-10 12:02
    关注

    The checkbox is not submitted, if it does not have a value, thus, the 'yes' are the only ones in the loop. the index numbers for that field only from the submitted ones.

    edit - clearification: if not checked - it its value does not get submitted.

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