From 33058f2b292b3a581333bdfb21b8f671898c5060 Mon Sep 17 00:00:00 2001 From: Peter Bengtsson Date: Tue, 8 Dec 2020 14:40:17 -0500 Subject: initial commit --- files/zh-cn/web/api/formdata/values/index.html | 141 +++++++++++++++++++++++++ 1 file changed, 141 insertions(+) create mode 100644 files/zh-cn/web/api/formdata/values/index.html (limited to 'files/zh-cn/web/api/formdata/values') diff --git a/files/zh-cn/web/api/formdata/values/index.html b/files/zh-cn/web/api/formdata/values/index.html new file mode 100644 index 0000000000..434bdcf6ec --- /dev/null +++ b/files/zh-cn/web/api/formdata/values/index.html @@ -0,0 +1,141 @@ +--- +title: FormData.values() +slug: Web/API/FormData/values +translation_of: Web/API/FormData/values +--- +

{{APIRef("XMLHttpRequest")}}

+ +

FormData.values() 方法返回一个允许遍历该对象中所有值的 {{jsxref("Iteration_protocols",'迭代器')}} 。这些值是 {{domxref("USVString")}} 或是{{domxref("Blob")}} 对象。

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+

注意: 此方法在 Web Workers 中可用

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语法

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formData.values();
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返回值

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返回一个{{jsxref("Iteration_protocols","迭代器")}}.

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示例

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//创建一个FormData测试对象
+var formData = new FormData();
+formData.append('key1', 'value1');
+formData.append('key2', 'value2');
+
+//显示值
+for (var value of formData.values()) {
+   console.log(value);
+}
+
+ +

结果为:

+ +
value1
+value2
+ +

规范

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SpecificationStatusComment
{{SpecName('XMLHttpRequest','#dom-formdata','values() (as iterator<>)')}}{{Spec2('XMLHttpRequest')}}Initial definition
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浏览器兼容性

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{{CompatibilityTable}}
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FeatureChromeFirefox (Gecko)Internet ExplorerOperaSafari
Basic support{{CompatChrome(50.0)}}{{CompatGeckoDesktop(44)}}{{CompatUnknown}}{{CompatUnknown}}{{CompatUnknown}}
Available in web workers{{CompatChrome(50.0)}}    
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FeatureAndroidAndroid WebviewFirefox Mobile (Gecko)Firefox OS (Gecko)IE MobileOpera MobileSafari MobileChrome for Andorid
Basic support{{CompatNo}}{{CompatChrome(50.0)}}{{CompatGeckoMobile(44)}}{{CompatVersionUnknown}}{{CompatUnknown}}{{CompatUnknown}}{{CompatUnknown}}{{CompatChrome(50.0)}}
Available in web workers{{CompatNo}}{{CompatChrome(50.0)}}     {{CompatChrome(50.0)}}
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相关链接

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