遍历嵌套的JavaScript对象

您可以创建像这样的递归函数来对

cars

var findObjectByLabel = function(obj, label) {    if(obj.label === label) { return obj; }    for(var i in obj) {        if(obj.hasOwnProperty(i)){ var foundLabel = findObjectByLabel(obj[i], label); if(foundLabel) { return foundLabel; }        }    }    return null;};

可以这样称呼

findObjectByLabel(car, "Chevrolet");