Question

如果我的json_encode输出如此。

[{"id":"nameid","src":"http#"},{"id":"nameid","src":"http#"}]

我怎么能变成像：

[["name1","address1"],["name2","address2"]]

Answer 1

var obj, result, source, _i, _len;
  source = [
    {
      "id": "nameid",
      "src": "http#"
    }, {
      "id": "nameid",
      "src": "http#"
    }
  ];
  result = [];
  for (_i = 0, _len = source.length; _i < _len; _i++) {
    obj = source[_i];
    result.push([obj.id, obj.src]);
  }

（这是由coffeescript生成的。咖啡因来源FYI要小得多）

source = [{"id":"nameid","src":"http#"},{"id":"nameid","src":"http#"}]
result = []
result.push([obj.id, obj.src]) for obj in source

Answer 2

假设您的意思是name1是第一个对象的值nameid，等等......

在将其传递给json_encode()之前将其转换为所需的数组格式。这样的事可能适合你：

// Assuming your objects are an array $objects
$output_array = array();
foreach ($objects as $o) {
  // Put the two properties from the object into an array
  // and append it to $output_array
  $output_array[] = array($o->id, $o->src);
}

// Encode the array as json
$json = json_encode($output_array);

我想将json_encode数组输出到javascript数组中

2 个答案: