使用 json_decode 格式化數據輸出

Question

API返回的數據就是這種格式

[{"name":"Agnes ","amount":"40000"},{"name":"John","amount":"35000"},{"name":"Joyce","amount":"50000"},{"name":"Peter","value":"45000"}]

我想重新格式化輸出，使其看起來像這樣：Agnes-40000、John-35000、Joyce-50000、Peter-45000 所以，我寫了這樣的東西，讓 $data 代表上面返回的數據；

$new = json_decode($data);
     
     foreach ($new as $key => $jsons) { 
     foreach($new as $key => $value) {
         echo $value; 
         echo ",";
    }
}

但我得到的輸出是： Agnes,40000, John,35000, Joyce,50000, Peter,45000 我如何編寫 javascript 來顯示像Agnes-40000, John-35000, Joyce-50000, Peter-45000 這樣的數據

Answer 1

你有一個對象數組。 您需要連接name和value屬性。

$array = json_decode($data);
foreach ($array as $el) {
    echo "{$el->name}-{$el->value},";
}

Answer 2

var jsonFromServer = '[{"name":"Agnes ","amount":"40000"},{"name":"John","amount":"35000"},{"name":"Joyce","amount":"50000"},{"name":"Peter","value":"45000"}]';

var json = JSON.parse(jsonFromServer);
var arrResult = []; // if array
//var textResult = ''; // if string

if(json && json.length){
    for(var j = 0, jLen = json.length; j < jLen; j++){
        var obIn = Object.values(json[j]);
        
        var map = obIn.map(function(el){
          return el.trim();
        }); 
        
        var res = map.join('-');
        
        arrResult.push(res);
        //textResult += res;
    };
};

console.log(arrResult); // if array
//console.log(textResult); // if string

控制台結果 [“Agnes-40000”、“John-35000”、“Joyce-50000”、“Peter-45000”]