尊龙凯时人生就是搏

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CREATE TABLE example_table (

id int(11) NOT NULL AUTO_INCREMENT,

name varchar(255) NOT NULL,

email varchar(255) NOT NULL,

PRIMARY KEY (id)

) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

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php think make:model ExampleModel –migration

ÔËÐÐÉÏÊöÏÂÁÌìÉúÒ»¸öеÄÄ£×ÓÎļþ£¨ app /Model/ExampleModel.php £©ºÍÒ»¸öеÄÊý¾Ý¿âǨáãÎļþ£¨ database /migrations /yyyymmddhhmmss_create_example_model.php £©¡£

php think make:controller ExampleController

ÔËÐÐÉÏÊöÏÂÁÌìÉúÒ»¸öÃûΪExampleController.phpµÄÐÂÎļþ£¨ app /Controller/ExampleController.php £©¡£

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ÔÚapp /Controller /ExampleController.phpÎļþÖУ¬Ìí¼ÓÒÔÏ´úÂ룺

<?php
namespace appcontroller;

use thinkacadeView;
use thinkRequest;
use appmodelExampleModel;

class ExampleController
{
    public function index()
    {
        $list = ExampleModel::all();

        return View::fetch('index', [
            'list' => $list,
        ]);
    }

    public function delete(Request $request)
    {
        $ids = $request->param('ids');

        foreach ($ids as $id) {
            ExampleModel::destroy($id);
        }

        return ['status' => 'success', 'message' => 'ɾ³ýÀÖ³É'];
    }
}

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<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>Example</title>
</head>
<body>
    <h1>Example</h1>
    <table>
        <thead>
            <tr>
                <th><input type="checkbox" id="check-all"></th>
                <th>ID</th>
                <th>Name</th>
                <th>Email</th>
            </tr>
        </thead>
        <tbody>
        <?php foreach ($list as $item): ?>
            <tr>
                <td><input type="checkbox" name="ids[]" value="<?php echo $item->id ?>"></td>
                <td><?php echo $item->id ?></td>
                <td><?php echo $item->name ?></td>
                <td><?php echo $item->email ?></td>
            </tr>
        <?php endforeach ?>
        </tbody>
    </table>
    <button id="btn-delete">ɾ³ý</button>
    <script>
        var btnDelete = document.querySelector('#btn-delete');
        btnDelete.addEventListener('click', function () {
            var ids = [];
            var checkboxes = document.querySelectorAll('input[type=checkbox][name^=ids]:checked');
            for (var i = 0; i < checkboxes.length; i++) {
                ids.push(checkboxes[i].value);
            }
            if (ids.length > 0) {
                if (confirm('È·¶¨É¾³ý£¿')) {
                    var xhr = new XMLHttpRequest();
                    xhr.open('POST', '/example/delete');
                    xhr.setRequestHeader('Content-Type', 'application/json;charset=UTF-8');
                    xhr.onload = function () {
                        var result = JSON.parse(xhr.responseText);
                        if (result.status == 'success') {
                            alert(result.message);
                            location.reload();
                        } else {
                            console.error(result);
                            alert('ɾ³ýʧ°Ü');
                        }
                    };
                    xhr.onerror = function () {
                        console.error(xhr);
                        alert('ÍøÂçÒì³££¬ÇëÖØÊÔ');
                    };
                    xhr.send(JSON.stringify({ids: ids}));
                }
            } else {
                alert('ÇëѡժҪɾ³ýµÄÏîÄ¿');
            }
        });
        var checkAll = document.querySelector('#check-all');
        checkAll.addEventListener('click', function () {
            var checkboxes = document.querySelectorAll('input[type=checkbox][name^=ids]');
            for (var i = 0; i < checkboxes.length; i++) {
                checkboxes[i].checked = checkAll.checked;
            }
        });
    </script>
</body>
</html>

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php think run

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