arrayLikeunrelated:"foo",2:4,};console.log(Array.prototype.reverse.call(arrayLike));// { '0': 4, length: 3, unrelated: 'foo' }// 索引“2”被删除了,因为原本的数据中索引“0”不存在了 Specification ECMAScript® 2026 Language Specification ...
Array.prototype.reverse() mozilla Mozilla 开发者网络 登录 登录或创建账户: GitHub 登录: Persona reverse()方法颠倒数组中元素的位置。第一个元素会成为最后一个,最后一个会成为第一个。 语法 arr.reverse() 参数 无 描述 reverse方法颠倒数组中元素的位置,并返回该数组的引用。
* // => [3, 2, 1]*///将数组反转顺序,此方法会改变原数组functionreverse(array) {returnarray ? nativeReverse.call(array) : array;//调用原生的Array.prototype.reverse方法反转数组顺序} module.exports= reverse;
string[]: an array of acceptable origins. *: allow any origin to access the resource. methods: Configures theAccess-Control-Allow-MethodsCORS header. Expect an array of valid HTTP methods or*. (optional, defaults to reflecting the method specified in the request’sAccess-Control-Request-Method...
Bure, D.; Makhdoomi, M.; Lodha, R.; Prakash, S.; Kumar, R.; Parray, H.; Singh, R.; Kabra, S.; Luthra, K. Mutations in the Reverse Transcriptase and Protease Genes of Human Immunodeficiency Virus-1 from Antiretroviral Naïve and Treated Pediatric Patients. Viruses 2015, 7, 590...
aqi.js create mode 100644 other/demo2_tianaw/tianaw.js create mode 100644 other/demo3_qizhidao/crawler_qizhidao.py diff --git a/README.assets/image-20230622123802952.png b/README.assets/image-20230622123802952.png new file mode 100644 index 0000000000000000000000000000000000000000..64a7d300e2ec815d4...