質問編集履歴
3
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test
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test
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2
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test
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@@ -2,7 +2,7 @@
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5
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-
今回一番気になっているのはajaxを使わないでpost通信(遷移)を行う処理のやり方をお聞きしたいです
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5
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+
今回一番気になっているのはajaxを使わないでpost通信(遷移)を行うという点なので、処理のやり方をお聞きしたいです
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1
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@@ -21,3 +21,293 @@
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21
21
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ボタンを押す等何かの操作で次画面遷移時、押したボタンの種類の応じて各クラスいずれかのメインメソッドを呼び出し処理を行う
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22
22
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23
23
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の2つで⓵→⓶という流れにしたいのです
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24
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26
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27
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追記
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28
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29
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※a.php
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30
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31
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```PHP
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32
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33
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<?php
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34
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35
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header("Content-Type: application/json; charset=UTF-8");//～json;だとAjax通信になってしまうので、ここも変更したい
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36
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+
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37
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+
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38
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39
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if ($_POST['bbs'] == "post") {
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40
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41
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require ("XXX1.php");//各～.phpへ異なる動作・遷移の処理を行う こちらでは投稿処理
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42
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43
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$p_obj = new Post();
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44
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45
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$p_obj -> name = $_POST['name'];
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46
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+
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47
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$p_obj -> comment = $_POST['comment'];
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48
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49
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$p_obj -> post();
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50
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51
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} elseif ($_POST['bbs'] == "update") {
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52
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53
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require ("XXX2.php");//各～.phpへ異なる動作・遷移の処理を行う こちらでは更新処理
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54
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55
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$u_obj = new Update();
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56
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57
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$u_obj -> name = $_POST['name'];
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58
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59
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$u_obj -> comment = $_POST['comment'];
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60
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61
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$u_obj -> chk = $_POST['chk'];
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62
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63
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$u_obj -> update();
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64
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65
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} elseif ($_POST['bbs'] == "delete") {
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66
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67
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require ("XXX3.php");//各～.phpへ異なる動作・遷移の処理を行う こちらでは削除処理
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68
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69
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$d_obj = new Delete();
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70
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71
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$d_obj -> chk = $_POST['chk'];
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72
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73
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$d_obj -> delete();
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74
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75
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}
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76
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77
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78
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79
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require("XXX4.php");//各～.phpへ異なる動作・遷移の処理を行う こちらでは投稿した値の一覧を取得する処理
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80
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+
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81
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$l_obj = new List_table;
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82
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83
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$data = $l_obj -> list();
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84
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85
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echo json_encode($data); //←ここの文字列を返すコードも変更したい
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86
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87
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exit;
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88
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89
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?>
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90
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91
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```
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92
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93
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※b.php
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94
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95
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```
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96
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97
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<html>
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98
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99
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<head>
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100
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101
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<meta charset="utf-8">
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102
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103
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<meta http-equiv="Content-Script-Type" content="text/javascript">
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104
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105
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106
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107
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//下記jQueryの処理とフォームでの処理をa.phpへ送信したい
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108
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109
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<script src="https://code.jquery.com/jquery-1.12.4.js"></script>
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110
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111
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<script>
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112
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113
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$(function() {
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114
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115
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$('input[name=bbs]').click(function(e) {
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116
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117
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change($(this).prop('id'));
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118
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119
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});
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120
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121
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change($('input[name=bbs]:checked').prop('id'));
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122
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123
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});
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124
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125
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function condition() {
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126
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127
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if ($('#r1').prop('checked')) {
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128
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129
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with($('#name')) {
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130
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131
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if (val().length >= 10) {
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132
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133
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alert("ERROR");
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134
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135
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return false;
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136
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|
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137
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}
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138
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+
|
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139
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+
if (val() === "") {
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140
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+
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141
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alert("ERROR");
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142
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+
|
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143
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return false;
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144
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|
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145
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}
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146
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+
|
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147
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}
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148
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+
|
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149
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with($('#comment')) {
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150
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151
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if (val().length >= 300) {
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152
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+
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153
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alert("ERROR");
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154
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+
|
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155
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return false;
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156
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+
|
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157
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+
}
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158
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+
|
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159
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if (val() === "") {
|
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160
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+
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161
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alert("ERROR");
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162
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+
|
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163
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+
return false;
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164
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+
|
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165
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+
}
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166
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+
|
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167
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+
}
|
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168
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+
|
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169
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}
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170
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+
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171
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if($('#r2').prop('checked')||$('#r3').prop('checked')) {
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172
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173
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+
if ($('[name="chkid[]"]:checked').length == 0) {
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174
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175
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window.alert("ERROR");
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176
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177
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return false;
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178
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+
|
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179
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+
}
|
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180
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+
|
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181
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+
}
|
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182
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+
|
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183
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+
return true;
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184
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+
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185
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}
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186
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+
|
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187
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+
function change(myid) {
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188
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+
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189
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var sendlist = {
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190
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191
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"r1":{"text":"投稿",checkflg:true},
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192
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193
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"r2":{"text":"更新",checkflg:false},
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194
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+
|
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195
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"r3":{"text":"削除",checkflg:false},
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196
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197
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};
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198
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199
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$('#send').val(sendlist[myid].text);
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200
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201
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$('[name="chkid[]"]').prop('disabled',sendlist[myid].checkflg);
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202
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+
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203
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}
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204
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+
|
|
205
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+
</script>
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|
206
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+
|
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207
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+
</head>
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208
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+
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209
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+
<body>
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210
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+
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211
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+
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212
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+
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213
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+
//フォーム入力と、各ボタン操作を行う
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214
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215
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<form method="post" action="a.php" onsubmit="return condition()">
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216
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217
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<table>
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218
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+
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219
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+
<tr>
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220
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+
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221
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+
<td>
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222
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+
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223
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+
名前：<input type="text" name="name" id="name">
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224
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+
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225
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+
内容：<textarea name="comment" cols="30" rows="3" id="comment"></textarea>
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226
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+
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227
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<input type="radio" name="bbs" id="r1" value="post" onChange="change(this)">投稿
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228
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+
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229
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+
<input type="radio" name="bbs" id="r2" value="update" onChange="change(this)">更新
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230
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+
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231
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+
<input type="radio" name="bbs" id="r3" value="delete" onChange="change(this)">削除
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232
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+
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233
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+
<input type="submit" value="投稿" id="send">
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234
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+
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235
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+
</td>
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236
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+
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237
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+
</tr>
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238
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+
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239
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</table>
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240
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+
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241
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+
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242
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+
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243
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<?php
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244
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245
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+
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246
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+
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247
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+
$link = mysqli_connect($host, $user, $pass, $dbname) or die("NG");
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248
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249
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250
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251
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mysqli_select_db($link, "xxx");
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252
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253
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254
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255
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$result = mysqli_query($link, "SELECT * FROM xxx ORDER BY time DESC");
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256
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+
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257
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+
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258
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259
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+
while($row = mysqli_fetch_array($result, MYSQLI_ASSOC)) {
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260
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+
|
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261
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+
?>
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262
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+
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263
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+
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264
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+
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265
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+
<table>
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266
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+
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267
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+
<input type="checkbox" name="chkid[]" value="<?=$row['id'] ?>">
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268
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+
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269
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+
<tr>
|
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270
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+
|
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271
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+
<td>名前：
|
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272
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+
|
|
273
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+
<?php echo $row['name'] ?>
|
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274
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+
|
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275
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+
</td>
|
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276
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+
|
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277
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+
</tr>
|
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278
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+
|
|
279
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+
<tr>
|
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280
|
+
|
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281
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+
<td>内容：
|
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282
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+
|
|
283
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+
<?php echo $row['comment'] ?>
|
|
284
|
+
|
|
285
|
+
</td>
|
|
286
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+
|
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287
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+
</tr>
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288
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+
|
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289
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+
</table>
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290
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+
|
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291
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+
|
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292
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+
|
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293
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+
<?php
|
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294
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+
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295
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+
}
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296
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297
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+
mysqli_free_result($result);
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298
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299
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+
|
|
300
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+
|
|
301
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+
mysqli_close($link);
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|
302
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+
|
|
303
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+
?>
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304
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+
|
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305
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+
|
|
306
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+
|
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307
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+
</form>
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|
308
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+
|
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309
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+
</body>
|
|
310
|
+
|
|
311
|
+
</html>
|
|
312
|
+
|
|
313
|
+
```
|