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"),t("div",{staticClass:"line-numbers-wrapper"},[t("span",{staticClass:"line-number"},[s._v("1")]),t("br"),t("span",{staticClass:"line-number"},[s._v("2")]),t("br"),t("span",{staticClass:"line-number"},[s._v("3")]),t("br")])]),t("h2",{attrs:{id:"array-of-总是返回参数值组成的数组"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#array-of-总是返回参数值组成的数组"}},[s._v("#")]),s._v(" Array.of() 总是返回参数值组成的数组")]),s._v(" "),t("p",[t("code",[s._v("Array.of")]),s._v("方法"),t("strong",[s._v("用于将一组值，转换为数组")]),s._v("。")]),s._v(" "),t("div",{staticClass:"language-javascript line-numbers-mode"},[t("pre",{pre:!0,attrs:{class:"language-javascript"}},[t("code",[s._v("Array"),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v(".")]),t("span",{pre:!0,attrs:{class:"token function"}},[s._v("of")]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("(")]),t("span",{pre:!0,attrs:{class:"token number"}},[s._v("3")]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v(",")]),s._v(" 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"),t("span",{pre:!0,attrs:{class:"token comment"}},[s._v("// false")]),s._v("\n\n"),t("span",{pre:!0,attrs:{class:"token comment"}},[s._v("// map方法")]),s._v("\n"),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("[")]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v(",")]),t("span",{pre:!0,attrs:{class:"token string"}},[s._v("'a'")]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("]")]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v(".")]),t("span",{pre:!0,attrs:{class:"token function"}},[s._v("map")]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("(")]),t("span",{pre:!0,attrs:{class:"token parameter"}},[s._v("x")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v("=>")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token number"}},[s._v("1")]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v(")")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token comment"}},[s._v("// 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没有规定，"),t("code",[s._v("Array.prototype.sort()")]),s._v("的默认排序算法是否稳定，留给浏览器自己决定，这导致某些实现是不稳定的。"),t("a",{attrs:{href:"https://github.com/tc39/ecma262/pull/1340",target:"_blank",rel:"noopener noreferrer"}},[s._v("ES2019"),t("OutboundLink")],1),s._v(" 明确规定，"),t("code",[s._v("Array.prototype.sort()")]),s._v("的默认排序算法必须稳定。这个规定已经做到了，现在 JavaScript 各个主要实现的默认排序算法都是稳定的。")])])}),[],!1,null,null,null);t.default=e.exports}}]);
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