Response.status

Response 接口的**status** 只读属性包含响应的状态代码(例如,成功为 200)。

语法

let myStatus = response.status;

一个数字(确切来讲是一个 unsigned short)

示例

In our Fetch Response example (see Fetch Response live) we create a new Request object using the Request() constructor, passing it a JPG path. We then fetch this request using fetch(), extract a blob from the response using Body.blob (en-US), create an object URL out of it using URL.createObjectURL, and display this in an <img>.

Note that at the top of the fetch() block we log the response status value to the console.

js
var myImage = document.querySelector("img");

var myRequest = new Request("flowers.jpg");

fetch(myRequest).then(function (response) {
  console.log(response.status); // returns 200
  response.blob().then(function (myBlob) {
    var objectURL = URL.createObjectURL(myBlob);
    myImage.src = objectURL;
  });
});

Specifications

Specification
Fetch Standard
# ref-for-dom-response-status①

Browser compatibility

BCD tables only load in the browser

See also