如何过滤对象,例如:
{"firstname":"foo","lastname":"bar","driving":"","overnight":""}
至
{"firstname":"foo","lastname":"bar"}
仅删除空键/值对
最佳答案
使用 Object.keys() 和 Array.prototype.forEach() 的解决方案:
var original = {"firstname":"foo","lastname":"bar","driving":"","overnight":""};
var filtered = {}
Object.keys(original).forEach(function(key) {
if (original[key] !== "") {
filtered[key] = original[key];
}
});
console.log(filtered);
关于javascript - 按空属性/条目过滤对象,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/35196584/