From 7eb8148707e7bbd70168d86d6cda77c3e2f15688 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E8=91=9B=E4=BA=9A=E8=8A=B3?= Date: Fri, 16 Sep 2022 10:10:29 +0000 Subject: [PATCH] update zh-cn/application-dev/reference/apis/js-apis-data-preferences.md. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: 葛亚芳 --- .../apis/js-apis-data-preferences.md | 90 +++++++++---------- 1 file changed, 45 insertions(+), 45 deletions(-) diff --git a/zh-cn/application-dev/reference/apis/js-apis-data-preferences.md b/zh-cn/application-dev/reference/apis/js-apis-data-preferences.md index 12ebef741d..5842ca50f5 100644 --- a/zh-cn/application-dev/reference/apis/js-apis-data-preferences.md +++ b/zh-cn/application-dev/reference/apis/js-apis-data-preferences.md @@ -48,10 +48,10 @@ FA模型示例： ```js // 获取context -import featureAbility from '@ohos.ability.featureAbility' -var context = featureAbility.getContext() +import featureAbility from '@ohos.ability.featureAbility'; +let context = featureAbility.getContext(); -var preferences = null; +let preferences = null; data_preferences.getPreferences(context, 'mystore', function (err, object) { if (err) { console.info("Failed to get preferences. Cause: " + err); @@ -66,15 +66,15 @@ Stage模型示例： ```ts // 获取context -import Ability from '@ohos.application.Ability' -var context; +import Ability from '@ohos.application.Ability'; +let context = null; class MainAbility extends Ability{ onWindowStageCreate(windowStage){ - context = this.context + context = this.context; } } -var preferences = null; +let preferences = null; data_preferences.getPreferences(context, 'mystore', function (err, object) { if (err) { console.info("Failed to get preferences. Cause: " + err); @@ -112,11 +112,11 @@ FA模型示例： ```js // 获取context -import featureAbility from '@ohos.ability.featureAbility' -var context = featureAbility.getContext() +import featureAbility from '@ohos.ability.featureAbility'; +let context = featureAbility.getContext(); -var preferences = null; -let promise = data_preferences.getPreferences(context, 'mystore') +let preferences = null; +let promise = data_preferences.getPreferences(context, 'mystore'); promise.then((object) => { preferences = object; console.info("Succeeded in getting preferences."); @@ -129,16 +129,16 @@ Stage模型示例： ```ts // 获取context -import Ability from '@ohos.application.Ability' -var context; +import Ability from '@ohos.application.Ability'; +let context = null; class MainAbility extends Ability{ onWindowStageCreate(windowStage){ - context = this.context + context = this.context; } } -var preferences = null; -let promise = data_preferences.getPreferences(context, 'mystore') +let preferences = null; +let promise = data_preferences.getPreferences(context, 'mystore'); promise.then((object) => { preferences = object; console.info("Succeeded in getting preferences."); @@ -173,13 +173,13 @@ FA模型示例： ```js // 获取context -import featureAbility from '@ohos.ability.featureAbility' -var context = featureAbility.getContext() +import featureAbility from '@ohos.ability.featureAbility'; +let context = featureAbility.getContext(); data_preferences.deletePreferences(context, 'mystore', function (err) { if (err) { console.info("Failed to delete preferences. Cause: " + err); - return + return; } console.info("Succeeded in deleting preferences." ); }) @@ -189,18 +189,18 @@ Stage模型示例： ```ts // 获取context -import Ability from '@ohos.application.Ability' -var context +import Ability from '@ohos.application.Ability'; +let context = null; class MainAbility extends Ability{ onWindowStageCreate(windowStage){ - context = this.context + context = this.context; } } data_preferences.deletePreferences(context, 'mystore', function (err) { if (err) { console.info("Failed to delete preferences. Cause: " + err); - return + return; } console.info("Succeeded in deleting preferences." ); }) @@ -237,10 +237,10 @@ FA模型示例： ```js // 获取context -import featureAbility from '@ohos.ability.featureAbility' -var context = featureAbility.getContext() +import featureAbility from '@ohos.ability.featureAbility'; +let context = featureAbility.getContext(); -let promise = data_preferences.deletePreferences(context, 'mystore') +let promise = data_preferences.deletePreferences(context, 'mystore'); promise.then(() => { console.info("Succeeded in deleting preferences."); }).catch((err) => { @@ -252,15 +252,15 @@ Stage模型示例： ```ts // 获取context -import Ability from '@ohos.application.Ability' -var context +import Ability from '@ohos.application.Ability'; +let context = null; class MainAbility extends Ability{ onWindowStageCreate(windowStage){ - context = this.context + context = this.context; } } -let promise = data_preferences.deletePreferences(context, 'mystore') +let promise = data_preferences.deletePreferences(context, 'mystore'); promise.then(() => { console.info("Succeeded in deleting preferences."); }).catch((err) => { @@ -292,8 +292,8 @@ FA模型示例： ```js // 获取context -import featureAbility from '@ohos.ability.featureAbility' -var context = featureAbility.getContext() +import featureAbility from '@ohos.ability.featureAbility'; +let context = featureAbility.getContext(); data_preferences.removePreferencesFromCache(context, 'mystore', function (err) { if (err) { @@ -308,11 +308,11 @@ Stage模型示例： ```ts // 获取context -import Ability from '@ohos.application.Ability' -var context +import Ability from '@ohos.application.Ability'; +let context = null; class MainAbility extends Ability{ onWindowStageCreate(windowStage){ - context = this.context + context = this.context; } } @@ -354,10 +354,10 @@ FA模型示例： ```js // 获取context -import featureAbility from '@ohos.ability.featureAbility' -var context = featureAbility.getContext() +import featureAbility from '@ohos.ability.featureAbility'; +let context = featureAbility.getContext(); -let promise = data_preferences.removePreferencesFromCache(context, 'mystore') +let promise = data_preferences.removePreferencesFromCache(context, 'mystore'); promise.then(() => { console.info("Succeeded in removing preferences."); }).catch((err) => { @@ -369,15 +369,15 @@ Stage模型示例： ```ts // 获取context -import Ability from '@ohos.application.Ability' -var context +import Ability from '@ohos.application.Ability'; +let context = null; class MainAbility extends Ability{ onWindowStageCreate(windowStage){ - context = this.context + context = this.context; } } -let promise = data_preferences.removePreferencesFromCache(context, 'mystore') +let promise = data_preferences.removePreferencesFromCache(context, 'mystore'); promise.then(() => { console.info("Succeeded in removing preferences."); }).catch((err) => { @@ -828,11 +828,11 @@ data_preferences.getPreferences(this.context, 'mystore', function (err, preferen console.info("Failed to get preferences."); return; } - var observer = function (key) { + let observer = function (key) { console.info("The key " + key + " changed."); } preferences.on('change', observer); - preferences.put('startup', 'auto', function (err) { + preferences.put('startup', 'manual', function (err) { if (err) { console.info("Failed to put the value of 'startup'. Cause: " + err); return; @@ -874,7 +874,7 @@ data_preferences.getPreferences(this.context, 'mystore', function (err, preferen console.info("Failed to get preferences."); return; } - var observer = function (key) { + let observer = function (key) { console.info("The key " + key + " changed."); } preferences.on('change', observer); -- GitLab