From 52ccdf1f0a1cee3f0659ac78e81c79dae152399b Mon Sep 17 00:00:00 2001 From: MDN Date: Wed, 23 Jun 2021 00:34:06 +0000 Subject: [CRON] sync translated content --- files/zh-cn/web/api/node/getuserdata/index.html | 96 ---------------------- files/zh-cn/web/api/node/setuserdata/index.html | 103 ------------------------ 2 files changed, 199 deletions(-) delete mode 100644 files/zh-cn/web/api/node/getuserdata/index.html delete mode 100644 files/zh-cn/web/api/node/setuserdata/index.html (limited to 'files/zh-cn/web/api') diff --git a/files/zh-cn/web/api/node/getuserdata/index.html b/files/zh-cn/web/api/node/getuserdata/index.html deleted file mode 100644 index cc81f8c288..0000000000 --- a/files/zh-cn/web/api/node/getuserdata/index.html +++ /dev/null @@ -1,96 +0,0 @@ ---- -title: Node.getUserData() -slug: Web/API/Node/getUserData -translation_of: Web/API/Node/getUserData ---- -

{{ APIRef }}{{ obsolete_header() }}

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The Node.getUserData() method returns any user {{domxref("DOMUserData")}} set previously on the given node by {{domxref("Node.setUserData()")}}.

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The Node.setUserData and {{domxref("Node.getUserData")}} methods are no longer available from Web content. {{domxref("Element.dataset")}} or WeakMap can be used instead.

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Syntax

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userData = someNode.getUserData(userKey);
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Parameters

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Example

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var d = document.setUserData('key', 15, null);
-alert(document.getUserData('key')); // 15
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Specifications

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SpecificationStatusComment
{{SpecName('DOM WHATWG', '#interface-node', 'Node')}}{{Spec2('DOM WHATWG')}}Removed from the specification.
{{SpecName('DOM3 Core', 'core.html#Node3-getUserData', 'Node.getUserData()')}}{{Spec2('DOM3 Core')}}Initial definition.
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Browser compatibility

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{{CompatibilityTable}}

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FeatureChromeFirefox (Gecko)Internet ExplorerOperaSafari
Basic support{{CompatNo}}Supported from {{CompatGeckoDesktop("1.0")}} to {{CompatGeckoDesktop("21.0")}}.
- Removed in {{CompatGeckoDesktop("22.0")}} [1]		{{CompatUnknown}}{{CompatNo}}{{CompatNo}}
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FeatureAndroidFirefox Mobile (Gecko)IE MobileOpera MobileSafari Mobile
Basic support{{CompatNo}}Supported from {{CompatGeckoMobile("1.0")}} to {{CompatGeckoMobile("21.0")}}.
- Removed in {{CompatGeckoMobile("22.0")}} [1]		{{CompatVersionUnknown}}{{CompatNo}}{{CompatNo}}
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[1] The method is still available from chrome scripts.

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See also

- diff --git a/files/zh-cn/web/api/node/setuserdata/index.html b/files/zh-cn/web/api/node/setuserdata/index.html deleted file mode 100644 index 2729b79c50..0000000000 --- a/files/zh-cn/web/api/node/setuserdata/index.html +++ /dev/null @@ -1,103 +0,0 @@ ---- -title: Node.setUserData() -slug: Web/API/Node/setUserData -translation_of: Web/API/Node/setUserData ---- -

{{ APIRef }}{{ obsolete_header() }}

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The Node.setUserData() method allows a user to attach (or remove) data to an element, without needing to modify the DOM. Note that such data will not be preserved when imported via {{domxref("Node.importNode")}}, as with {{domxref("Node.cloneNode()")}} and {{domxref("Node.renameNode()")}} operations (though {{domxref("Node.adoptNode")}} does preserve the information), and equality tests in {{domxref("Node.isEqualNode()")}} do not consider user data in making the assessment.

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This method offers the convenience of associating data with specific nodes without needing to alter the structure of a document and in a standard fashion, but it also means that extra steps may need to be taken if one wishes to serialize the information or include the information upon clone, import, or rename operations.

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The Node.getUserData and {{domxref("Node.setUserData")}} methods are no longer available from Web content. {{domxref("Element.dataset")}} or WeakMap can be used instead.

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Syntax

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prevUserData = someNode.setUserData(userKey, userData, handler);
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Parameters

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Example

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var d = document.implementation.createDocument('', 'test', null);
-d.documentElement.setUserData('key', 15, {handle:function (o, k, d, s, ds) {alert(o+'::'+k+'::'+d+'::'+s+'::'+ds)}}); // 2::key::15::[object Element]::[object Element]
-alert(d.documentElement.getUserData('key')); // 15
-var e = document.importNode(d.documentElement, true); // causes handler to be called
-alert(e.getUserData('key')); // null since user data is not copied
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Specifications

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SpecificationStatusComment
{{SpecName('DOM WHATWG', '#interface-node', 'Node')}}{{Spec2('DOM WHATWG')}}Removed from the specification.
{{SpecName('DOM3 Core', 'core.html#Node3-setUserData', 'Node.setUserData()')}}{{Spec2('DOM3 Core')}}Initial definition.
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Browser compatibility

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{{CompatibilityTable}}

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FeatureChromeFirefox (Gecko)Internet ExplorerOperaSafari
Basic support{{CompatNo}}Supported from {{CompatGeckoDesktop("1.0")}} to {{CompatGeckoDesktop("21.0")}}.
- Removed in {{CompatGeckoDesktop("22.0")}} [1]		{{CompatUnknown}}{{CompatNo}}{{CompatNo}}
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FeatureAndroidFirefox Mobile (Gecko)IE MobileOpera MobileSafari Mobile
Basic support{{CompatNo}}Supported from {{CompatGeckoMobile("1.0")}} to {{CompatGeckoMobile("21.0")}}.
- Removed in {{CompatGeckoMobile("22.0")}} [1]		{{CompatVersionUnknown}}{{CompatNo}}{{CompatNo}}
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[1] The method is still available from chrome scripts.

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See also

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