From 33058f2b292b3a581333bdfb21b8f671898c5060 Mon Sep 17 00:00:00 2001 From: Peter Bengtsson Date: Tue, 8 Dec 2020 14:40:17 -0500 Subject: initial commit --- .../reference/global_objects/map/values/index.html | 112 +++++++++++++++++++++ 1 file changed, 112 insertions(+) create mode 100644 files/zh-cn/web/javascript/reference/global_objects/map/values/index.html (limited to 'files/zh-cn/web/javascript/reference/global_objects/map/values/index.html') diff --git a/files/zh-cn/web/javascript/reference/global_objects/map/values/index.html b/files/zh-cn/web/javascript/reference/global_objects/map/values/index.html new file mode 100644 index 0000000000..30336e98ce --- /dev/null +++ b/files/zh-cn/web/javascript/reference/global_objects/map/values/index.html @@ -0,0 +1,112 @@ +--- +title: Map.prototype.values() +slug: Web/JavaScript/Reference/Global_Objects/Map/values +translation_of: Web/JavaScript/Reference/Global_Objects/Map/values +--- +
values() 方法返回一个新的Iterator对象。它包含按顺序插入Map对象中每个元素的value值。
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语法

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myMap.values()
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返回值

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一个新的 Map 可迭代对象.

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例子

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使用 values()

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var myMap = new Map();
+myMap.set("0", "foo");
+myMap.set(1, "bar");
+myMap.set({}, "baz");
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+var mapIter = myMap.values();
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+console.log(mapIter.next().value); // "foo"
+console.log(mapIter.next().value); // "bar"
+console.log(mapIter.next().value); // "baz"
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规范

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规范状态备注
{{SpecName('ES6', '#sec-map.prototype.values', 'Map.prototype.values')}}{{Spec2('ES6')}}初始定义
{{SpecName('ESDraft', '#sec-map.prototype.values', 'Map.prototype.values')}}{{Spec2('ESDraft')}} 
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浏览器兼容性

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{{CompatibilityTable}}

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FeatureChromeFirefox (Gecko)Internet ExplorerOperaSafari
Basic support38{{ CompatGeckoDesktop("20") }}{{CompatNo}}257.1
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FeatureAndroidChrome for AndroidFirefox Mobile (Gecko)IE MobileOpera MobileSafari Mobile
Basic support{{CompatNo}}38{{ CompatGeckoMobile("20") }}{{CompatNo}}{{CompatNo}}8
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查看

+ + -- cgit v1.2.3-54-g00ecf