[英]ajax jquery get value of data from php
[{
"SchoolId":"015-08-0034-009-37",
"SubjectId":"08-0034-00613",
"Student":[
{"StudentId":"T-15981","StudentName":"John"},
{"StudentId":"T-15982","StudentName":"Paul"}
]
}]
我從我的php json_encode中獲得了一種像這樣的json格式。 我正在獲取這樣的數據
for (var i = 0; i < data.length; i++) {
console.log(data.[i].SchoolId);
console.log(data.[i].SubjectId);
}
我想得到的價值
{"StudentId":"T-15981","StudentName":"John"},
{"StudentId":"T-15982","StudentName":"Paul"}
如何獲得兩個條目的值?任何想法都值得贊賞
UPDATE
success: function(data) {
for (var i = 0; i < data.student.length; i++) {
console.log(data.student[i].StudentId);
console.log(data.student[i].SchoolId);
}
},
這是我通過將數據類型從json更改為html從ajax響應中獲得的print_r。這是network>XHR>Response
的輸出
Array
(
[0] => Array
(
[SchoolId] => 015-08-0034-009-37
[SubjectId] => 08-0034-00613
[Student] => Array
(
[0] => Array
(
[StudentId] => 015-08-0034-009-37
[firstname] => Chona
[lastname] => Sy
[middleinitial] => D
)
[1] => Array
(
[StudentId] => 015-08-0034-009-37
[firstname] => Alona
[lastname] => Sy
[middleinitial] => D
)
)
)
[1] => Array
(
[SchoolId] => 015-08-0034-009-38
[SubjectId] => 08-0034-00613
[SupersededProperty] => Array
(
[0] => Array
(
[StudentId] => 015-08-0034-009-36
[firstname] => Edith
[lastname] => Sy
[middleinitial] => D
)
)
)
)
您可以在FIDDLE中找到工作示例
JS代碼
var e = {
"Student":[
{"StudentId":"T-15981","StudentName":"John"},
{"StudentId":"T-15982","StudentName":"Paul"}
],
"SchoolId":"015-08-0034-009-37",
"SubjectId":"08-0034-00613",
};
for(var i=0; i<e.Student.length; i++){
alert('StudentId = ' + e.Student[i].StudentId + '; StudentName = ' + e.Student[i].StudentName);
}
var data = [{
"SchoolId":"015-08-0034-009-37",
"SubjectId":"08-0034-00613",
"Student":[
{"StudentId":"T-15981","StudentName":"John"},
{"StudentId":"T-15982","StudentName":"Paul"}
]
}]
for(var i=0; i<data[0].Student.length; i++){
var StudentData = data[0].Student[i];
alert(StudentData.StudentId);
}
您的問題是,數組中有一個數組。 這樣會在json周圍出現方括號[{...}]。
Array
(
[0] => Array
(
...
您不應該回顯第一個數組。
例如,現在看來
echo json_encode(array($data));
相反,你應該有
echo json_encode($data);
作為最后的嘗試,嘗試回顯$ data [0];。
也看到這個
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