回答編集履歴
3
調整
test
CHANGED
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@@ -64,7 +64,7 @@
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64
64
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65
65
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```PHP
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66
66
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67
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-
<form method="post">
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67
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+
<form method="post" action="<?PHP print $_SERVER["SCRIPT_NAME"];?>">
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68
68
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69
69
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性別：
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70
70
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2
追記
test
CHANGED
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@@ -55,3 +55,61 @@
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55
55
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56
56
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57
57
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```
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58
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+
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59
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+
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60
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+
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61
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+
# 追記
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62
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+
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63
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+
sexの他にnameとpageを保持する
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64
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+
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65
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+
```PHP
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66
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+
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67
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+
<form method="post">
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68
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+
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69
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+
性別：
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70
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+
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71
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+
<select name="sex" required>
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72
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+
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73
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+
<option value="男">男</option>
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74
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+
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75
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+
<option value="女">女</option>
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76
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+
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77
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+
</select>
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78
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+
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79
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+
<input type="text" name="name">
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80
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+
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81
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+
<input type="submit" value="検索">
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82
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+
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83
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+
</form>
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|
84
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+
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85
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+
<?PHP
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|
86
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+
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87
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+
$param=[];
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88
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+
|
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89
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+
$sex=filter_input(INPUT_POST,"sex")?:filter_input(INPUT_GET,"sex");
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90
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+
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91
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+
if(!is_null($sex)) $param=array_merge($param,["sex"=>$sex]);
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92
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+
|
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93
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+
$name=filter_input(INPUT_POST,"name")?:filter_input(INPUT_GET,"name");
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94
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+
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95
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+
if(!is_null($name)) $param=array_merge($param,["name"=>$name]);
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96
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+
|
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97
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+
$page=filter_input(INPUT_GET,"page",FILTER_DEFAULT,["options"=>["default"=>0]]);
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98
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+
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99
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+
$prev_search=$page>0?("?".http_build_query(array_merge($param,["page"=>$page-1]))):"";
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100
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+
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101
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+
$next_search="?".http_build_query(array_merge($param,["page"=>$page+1]));
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102
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+
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103
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+
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104
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+
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105
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+
if(!is_null($page)){
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106
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+
|
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107
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if($page>0) print "<a href=\"{$prev_search}\">< 前へ </a>";
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108
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+
|
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109
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+
print "<a href=\"{$next_search}\">後ろへ ></a>";
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110
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+
|
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111
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+
}
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112
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+
|
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113
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+
?>
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114
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+
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115
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+
```
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1
sample
test
CHANGED
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@@ -17,3 +17,41 @@
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17
17
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18
18
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19
19
|
が妥当だと思います
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20
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+
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21
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+
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22
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+
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23
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+
# sample
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24
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+
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25
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+
```PHP
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|
26
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+
|
|
27
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+
<form method="post">
|
|
28
|
+
|
|
29
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+
性別：
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30
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+
|
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31
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+
<select name="sex" required>
|
|
32
|
+
|
|
33
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+
<option value="男">男</option>
|
|
34
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+
|
|
35
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+
<option value="女">女</option>
|
|
36
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+
|
|
37
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+
</select>
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|
38
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+
|
|
39
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+
<input type="submit" value="検索">
|
|
40
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+
|
|
41
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+
</form>
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|
42
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+
|
|
43
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+
<?PHP
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44
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+
|
|
45
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+
$sex=filter_input(INPUT_POST,"sex")?:filter_input(INPUT_GET,"sex");
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|
46
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+
|
|
47
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+
if(!is_null($sex)){
|
|
48
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+
|
|
49
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+
print "<a href=\"?sex=".urlencode($sex)."\">".htmlspecialchars($sex)."</a>";
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|
50
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+
|
|
51
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+
}
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|
52
|
+
|
|
53
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+
?>
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|
54
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+
|
|
55
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+
|
|
56
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+
|
|
57
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+
```
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