表单中的 PHP 数组然后显示

Question

我正在尝试构建一些东西，允许用户将姓名输入到表单文本字段中，用逗号分隔，当他们推送提交时，然后将其放入数组并打开一个页面，将这些人分组x（也由用户选择）。我使用硬编码的静态数组构建了代码。但我对 PHP Post 和 Get 还很陌生，所以不知道该怎么做。有人可以帮忙吗？这是我目前所拥有的。

<div data-role="page" id="pg_teambuilder">
    <div data-role="header" class="center">
        <span>Team Builder</span>
    </div>
    <div data-role="tabs" id="tabs">
        <div data-role="navbar">
            <ul>
                <li><a href="#input" data-ajax="false">Input Values</a></li>
                <li><a href="#random" data-ajax="false">Randomizer</a></li>
            </ul>
        </div>
        <div id="input" class="ui-body-d ui-content">
            <form>
                <ul data-role="listview" data-inset="true">
                    <li class="ui-field-contain">
                        <label for="csplayers">Players (Separate by commas):</label>
                        <textarea cols="40" rows="8" name="csplayers" id="csplayers"></textarea>
                    </li>
                    <li class="ui-body ui-body-b">
                        <fieldset class="ui-grid-a">
                            <div class="ui-block-a"><button type="submit" class="ui-btn ui-corner-all ui-btn-a">Cancel</button></div>
                            <div class="ui-block-b"><button type="submit" class="ui-btn ui-corner-all ui-btn-a">Submit</button></div>
                        </fieldset>
                    </li>
                </ul>
            </form>
        </div>
<?php

$string = $_POST["csplayers"];
$players = explode(',', $string);
/*$players = array("Bob","Blake","Jake","Jourdan","Jason","Tate");*/
$team_size = 3;

shuffle($players);
$players_chunk = array_chunk($players,$team_size);

foreach($players_chunk as $ul) {
    echo "<div id='random' data-role='content'>
        <div style='text-align:center; font-size:22px; line-height:100%; font-weight:bold; word-wrap:break-word'>Team</div><br>";
    echo "<ul data-role='listview' data-inset='true'>";
    foreach($ul as $li) {
        echo "<li>$li</li>";
    }
    echo "</ul></div></div>";
}

?>

</div>

Answer 1

这应该适合你：

（有关超全局变量（例如 $_GET 和 $_POST）的更多信息，请参阅手册：http://php.net/manual/en/language.variables.superglobals.php）

<!-- normal form with method post-->
<form action="" method="post">
    <input type="text" name="names">
    <input type="submit" name="submit">
</form>

<div data-role="page" id="pg_teambuilder">
<div data-role="header" class="center">
    <span>Team Builder</span>
</div>
<?php

    //Check if user submitted the form
    if(isset($_POST["submit"])) {
        //explode the names by commas
        $players = explode(",", $_POST["names"]);

        $team_size = 3;

        shuffle($players);
        $players_chunk = array_chunk($players,$team_size);

        foreach($players_chunk as $ul) {
            echo "<div data-role='content'>
                <div style='text-align:center; font-size:22px; line-height:100%; font-weight:bold; word-wrap:break-word'>Team</div><br>";
            echo "<ul data-role='listview'>";
            foreach($ul as $li) {
                echo "<li>$li</li>";
            }
            echo "</ul></div>";
        }

    }

?>

Answer 2

这是一个简单的例子

<?php if(isset($_POST['submit']))
  {
  $string = $_POST['input']; //here $string = "Bob,Blake,Jake,Jourdan,Jason,Tate";
  $array = explode(',', $string);

  foreach ($array as $players) {
    echo $players."<br/>";
   }
}?>

<form action="" method="post">
  <input type="text" name="input">
  <input type="submit" name="submit" value="submit"> <!--if u submit form with names separated by commas like Bob,Blake,Jake,Jourdan,Jason,Tate -->
</form>

输出：

  Bob
  Blake
  Jake
  Jourdan
  Jason
  Tate