質問編集履歴
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@@ -25,3 +25,285 @@
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因みに調べていると「http://～.js」という書き方があるのを把握したんですが、この書き方はどういうリンクの貼り方なんでしょうか
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追記
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上がa.php
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```PHP
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<?php
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header("Content-Type: application/json; charset=UTF-8");
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if ($_POST['bbs'] == "post") {
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require ("XXX1.php");
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$p_obj = new Post();
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$p_obj -> name = $_POST['name'];
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$p_obj -> comment = $_POST['comment'];
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$p_obj -> post();
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} elseif ($_POST['bbs'] == "update") {
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require ("XXX2.php");
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$u_obj = new Update();
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$u_obj -> name = $_POST['name'];
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$u_obj -> comment = $_POST['comment'];
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$u_obj -> chk = $_POST['chk'];
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$u_obj -> update();
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} elseif ($_POST['bbs'] == "delete") {
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require ("XXX3.php");
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$d_obj = new Delete();
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$d_obj -> chk = $_POST['chk'];
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$d_obj -> delete();
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}
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require("XXX4.php");
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$l_obj = new List_table;
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$data = $l_obj -> list();
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echo json_encode($data);
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exit;
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?>
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```
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下がb.php
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```
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<html>
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<head>
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<meta charset="utf-8">
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<meta http-equiv="Content-Script-Type" content="text/javascript">
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<script src="https://code.jquery.com/jquery-1.12.4.js"></script>
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<script>
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$(function() {
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$('input[name=bbs]').click(function(e) {
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change($(this).prop('id'));
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});
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change($('input[name=bbs]:checked').prop('id'));
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});
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function condition() {
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if ($('#r1').prop('checked')) {
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with($('#name')) {
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if (val().length >= 10) {
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alert("ERROR");
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return false;
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}
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if (val() === "") {
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alert("ERROR");
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return false;
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}
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}
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with($('#comment')) {
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if (val().length >= 300) {
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alert("ERROR");
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return false;
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}
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if (val() === "") {
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alert("ERROR");
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return false;
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}
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}
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}
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if($('#r2').prop('checked')||$('#r3').prop('checked')) {
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if ($('[name="chkid[]"]:checked').length == 0) {
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window.alert("ERROR");
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return false;
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}
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}
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return true;
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}
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function change(myid) {
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var sendlist = {
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"r1":{"text":"投稿",checkflg:true},
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"r2":{"text":"更新",checkflg:false},
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"r3":{"text":"削除",checkflg:false},
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};
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$('#send').val(sendlist[myid].text);
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$('[name="chkid[]"]').prop('disabled',sendlist[myid].checkflg);
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}
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</script>
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</head>
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<body>
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<form method="post" action="a.php" onsubmit="return condition()">
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<table>
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<tr>
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<td>
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名前：<input type="text" name="name" id="name">
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内容：<textarea name="comment" cols="30" rows="3" id="comment"></textarea>
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<input type="radio" name="bbs" id="r1" value="post" onChange="change(this)">投稿
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<input type="radio" name="bbs" id="r2" value="update" onChange="change(this)">更新
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<input type="radio" name="bbs" id="r3" value="delete" onChange="change(this)">削除
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<input type="submit" value="投稿" id="send">
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</td>
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</tr>
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</table>
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<?php
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$link = mysqli_connect($host, $user, $pass, $dbname) or die("NG");
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mysqli_select_db($link, "xxx");
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$result = mysqli_query($link, "SELECT * FROM xxx ORDER BY time DESC");
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while($row = mysqli_fetch_array($result, MYSQLI_ASSOC)) {
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?>
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<table>
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<input type="checkbox" name="chkid[]" value="<?=$row['id'] ?>">
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<tr>
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<td>名前：
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<?php echo $row['name'] ?>
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</td>
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</tr>
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<tr>
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<td>内容：
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<?php echo $row['comment'] ?>
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</td>
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</tr>
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</table>
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<?php
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}
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mysqli_free_result($result);
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mysqli_close($link);
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?>
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</form>
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</body>
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</html>
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```
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