一尘不染

带有JSON数组的jQuery'each'循环

json

我正在尝试使用jQuery的each循环来遍历此JSON并将其添加到divnamed中#contentHere。JSON如下:

{ "justIn": [
  { "textId": "123", "text": "Hello", "textType": "Greeting" },
  { "textId": "514", "text":"What's up?", "textType": "Question" },
  { "textId": "122", "text":"Come over here", "textType": "Order" }
  ],
 "recent": [
  { "textId": "1255", "text": "Hello", "textType": "Greeting" },
  { "textId": "6564", "text":"What's up?", "textType": "Question" },
  { "textId": "0192", "text":"Come over here", "textType": "Order" }
  ],
 "old": [
  { "textId": "5213", "text": "Hello", "textType": "Greeting" },
  { "textId": "9758", "text":"What's up?", "textType": "Question" },
  { "textId": "7655", "text":"Come over here", "textType": "Order" }
 ]
}

我通过使用以下代码获取此JSON:

$.get("data.php", function(data){

})

有什么办法吗?


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2020-07-27

共1个答案

一尘不染

尝试(未试用):

$.getJSON("data.php", function(data){
    $.each(data.justIn, function() {
        $.each(this, function(k, v) {
            alert(k + ' ' + v);
        });
    });
    $.each(data.recent, function() {
        $.each(this, function(k, v) {
            alert(k + ' ' + v);
        });
    });
    $.each(data.old, function() {
        $.each(this, function(k, v) {
            alert(k + ' ' + v);
        });
    });    
});

我想了三个独立的循环,因为您可能希望对每个数据集进行不同的处理(justIn,recent,old)。如果没有,您可以执行以下操作:

$.getJSON("data.php", function(data){
    $.each(data, function(k, v) {
        alert(k + ' ' + v);
        $.each(v, function(k1, v1) {
            alert(k1 + ' ' + v1);
        });
    });
});
2020-07-27