質問編集履歴
3
追記
test
CHANGED
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File without changes
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test
CHANGED
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@@ -64,13 +64,15 @@
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64
64
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65
65
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if(isset($_POST["a"])){
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66
66
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67
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-
$j =
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67
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+
$j = $_POST["a"];
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68
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+
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69
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+
var_dump($j);//しっかり配列に入る
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68
70
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69
71
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$c=count($j);
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70
72
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71
73
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for($i=0;$i<$c;$i++){
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72
74
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73
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-
echo $j[$i];//abcを出力
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75
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+
echo $j[$i];//配列に入ってるが、abcを出力されない
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74
76
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75
77
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}
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76
78
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2
訂正
test
CHANGED
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File without changes
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test
CHANGED
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@@ -16,6 +16,10 @@
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16
16
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17
17
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JS
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18
18
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19
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+
<script>
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20
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+
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21
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+
window.onload=function(){
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22
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+
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19
23
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var a=[];
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20
24
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21
25
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var formdata = new FormData();
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@@ -26,15 +30,37 @@
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26
30
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27
31
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formdata.append("a[]",a[i]);
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28
32
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33
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+
}
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34
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+
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35
|
+
let xmlhttp = new XMLHttpRequest();
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36
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+
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37
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+
xmlhttp.overrideMimeType("text/plain; charset=utf-8");
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38
|
+
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39
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+
xmlhttp.addEventListener('loadend', function(){
|
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40
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+
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29
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-
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41
|
+
if(xmlhttp.status === 200){
|
|
42
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+
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43
|
+
alert(xmlhttp.responseText);//abcが返ってくればok
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30
44
|
|
|
31
45
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}
|
|
32
46
|
|
|
47
|
+
});
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|
33
48
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|
|
49
|
+
|
|
50
|
+
|
|
51
|
+
xmlhttp.open("POST", ".", true);
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52
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+
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53
|
+
xmlhttp.send(formdata);
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|
54
|
+
|
|
55
|
+
}
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56
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+
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|
57
|
+
</script>
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34
58
|
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|
35
59
|
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36
60
|
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|
37
61
|
PHP
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|
62
|
+
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|
63
|
+
<?php
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|
38
64
|
|
|
39
65
|
if(isset($_POST["a"])){
|
|
40
66
|
|
|
@@ -44,10 +70,12 @@
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|
44
70
|
|
|
45
71
|
for($i=0;$i<$c;$i++){
|
|
46
72
|
|
|
47
|
-
echo $j[$i];
|
|
73
|
+
echo $j[$i];//abcを出力したい
|
|
48
74
|
|
|
49
75
|
}
|
|
50
76
|
|
|
51
77
|
}
|
|
52
78
|
|
|
79
|
+
?>
|
|
80
|
+
|
|
53
81
|
```
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1
追記
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -26,6 +26,8 @@
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|
|
26
26
|
|
|
27
27
|
formdata.append("a[]",a[i]);
|
|
28
28
|
|
|
29
|
+
//XHRでサーバへ送信処理 割愛
|
|
30
|
+
|
|
29
31
|
}
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|
30
32
|
|
|
31
33
|
|