问Angular JS以类似树的格式呈现JSON

EN

function parse(name, value) {

  var node = {
    name: name
  };

  if (Array.isArray(value)) {
    node.isEmpty = value.length === 0;
    node.payload = value;
    node.props = [];
    node.load = function(node) {
      for (var i = 0; i < node.payload.length; i++) {
        node.props.push(parse(node.name + '[' + i + ']', node.payload[i]));
      }
      delete node.isEmpty;
      delete node.payload;
    }
  } else if (value !== undefined && value !== null && typeof value === 'object') {
    node.isEmpty = Object.keys(value).length === 0;
    node.payload = value;
    node.props = [];
    node.load = function(node) {
      var keys = Object.keys(node.payload);
      for (var i = 0; i < keys.length; i++) {
        node.props.push(parse(node.name + '.' + keys[i], node.payload[keys[i]]));
      }
      delete node.isEmpty;
      delete node.payload;
    }
  } else {
    node.value = value;
  }

  return node;
}