From 37fcdc75866c2bf526a461a6764fb8eb37431b66 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E7=8E=8B=E5=BF=A0=E9=BD=90?= Date: Fri, 4 Jul 2025 14:43:58 +0800 Subject: [PATCH 1/3] =?UTF-8?q?=E6=96=87=E6=A1=A3=E4=BF=AE=E6=94=B9?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: 王忠齐 --- ...use-jsvm-heapstatistics-debugger-cpuprofiler-heapsnapshot.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/zh-cn/application-dev/napi/use-jsvm-heapstatistics-debugger-cpuprofiler-heapsnapshot.md b/zh-cn/application-dev/napi/use-jsvm-heapstatistics-debugger-cpuprofiler-heapsnapshot.md index c98a9962c6c..c727a58625f 100644 --- a/zh-cn/application-dev/napi/use-jsvm-heapstatistics-debugger-cpuprofiler-heapsnapshot.md +++ b/zh-cn/application-dev/napi/use-jsvm-heapstatistics-debugger-cpuprofiler-heapsnapshot.md @@ -156,7 +156,7 @@ JSVM API heap usedGlobalHandlesSize: 32 以下接口的示例代码可以参考链接： -[JSVM调试调优能力](https://gitee.com/openharmony/docs/blob/master/zh-cn/application-dev/napi/jsvm-debugger-cpuprofiler-heapsnapshot.md) +[JSVM-API调试&定位](https://gitee.com/openharmony/docs/blob/master/zh-cn/application-dev/napi/jsvm-debugger-cpuprofiler-heapsnapshot.md) ### OH_JSVM_StartCpuProfiler -- Gitee From 664d6e591796ca56a8424cf943f4cf37a3f882dc Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E7=8E=8B=E5=BF=A0=E9=BD=90?= Date: Fri, 4 Jul 2025 15:14:26 +0800 Subject: [PATCH 2/3] =?UTF-8?q?=E6=96=87=E6=A1=A3=E4=BF=AE=E6=94=B9?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: 王忠齐 --- .../napi/use-jsvm-about-JSON.md | 4 +-- .../napi/use-jsvm-about-class.md | 25 ++++++++++--------- .../napi/use-jsvm-about-string.md | 23 +++++++++-------- .../napi/use-jsvm-memory-management.md | 7 ++++-- 4 files changed, 32 insertions(+), 27 deletions(-) diff --git a/zh-cn/application-dev/napi/use-jsvm-about-JSON.md b/zh-cn/application-dev/napi/use-jsvm-about-JSON.md index c20e1d83f4c..b103038746d 100644 --- a/zh-cn/application-dev/napi/use-jsvm-about-JSON.md +++ b/zh-cn/application-dev/napi/use-jsvm-about-JSON.md @@ -87,8 +87,8 @@ JSVM_PropertyDescriptor descriptor[] = { ``` ## 预期结果 - +```ts Test JSVM jsonParseNumber: 10.555000 Test JSVM jsonParseNumber: {"first":"one","second":"two","third":"three"} - +``` diff --git a/zh-cn/application-dev/napi/use-jsvm-about-class.md b/zh-cn/application-dev/napi/use-jsvm-about-class.md index 75aed12f366..d87bcaf3317 100644 --- a/zh-cn/application-dev/napi/use-jsvm-about-class.md +++ b/zh-cn/application-dev/napi/use-jsvm-about-class.md @@ -79,19 +79,19 @@ static JSVM_PropertyDescriptor descriptor[] = { ``` #### 样例JS - +```ts const char *srcCallNative = R"JS( function Fruit(name) { this.name = name; } newInstance(Fruit, "apple"); )JS"; - +``` #### 执行结果 - 在LOG中输出下面的结果： +```ts NewInstance:{"name":"apple"} - +``` ### OH_JSVM_GetNewTarget 用于获取函数的元属性new.target值。在JavaScript中，new.target是一个特殊的元属性，用于检测函数或构造函数是否是通过 'new' 运算符被调用的。 @@ -178,15 +178,15 @@ static JSVM_PropertyDescriptor descriptor[] = { ``` #### 样例JS - +```ts const char *srcCallNative = R"JS( defineClass(); )JS"; - +``` #### 执行结果 在LOG中输出下面的结果： - +```ts Create Instance NAPI MyObject::New newTarget != nullptr @@ -198,7 +198,7 @@ Create Instance NAPI MyObject::New newTarget == nullptr NewInstance:{"name":"lilei"} - +``` ### OH_JSVM_Wrap 在JavaScript对象中封装原生实例。稍后可以使用OH_JSVM_Unwrap()解包原生实例 @@ -290,17 +290,17 @@ static JSVM_PropertyDescriptor descriptor[] = { ``` #### 样例JS - +```ts const char *srcCallNative = R"JS( class Obj {}; wrapObject(new Obj()); removeWrap(new Obj()); )JS"; - +``` #### 执行结果 在LOG中输出下面的结果： - +```ts JSVM wrap JSVM name: lilei @@ -311,4 +311,5 @@ JSVM removeWrap JSVM OH_JSVM_RemoveWrap success -JSVM deref_item \ No newline at end of file +JSVM deref_item +``` \ No newline at end of file diff --git a/zh-cn/application-dev/napi/use-jsvm-about-string.md b/zh-cn/application-dev/napi/use-jsvm-about-string.md index 6946712393f..b93a0d7b433 100644 --- a/zh-cn/application-dev/napi/use-jsvm-about-string.md +++ b/zh-cn/application-dev/napi/use-jsvm-about-string.md @@ -80,9 +80,9 @@ const char *srcCallNative = R"JS( ``` 预期输出结果 - +```ts ![GetValueStringUtf8](figures/jsvm_about_string_GetValueStringUtf8.png) - +``` **注意事项**：`getValueStringUtf8(arg)`入参`arg`非字符串型数据时接口会调用失败。 ### OH_JSVM_CreateStringUtf8 @@ -129,9 +129,9 @@ const char *srcCallNative = R"JS( ``` 预期输出结果 - +```ts ![CreateStringUtf8](figures/jsvm_about_string_CreateStringUtf8.png) - +``` ### OH_JSVM_GetValueStringUtf16 OH_JSVM_GetValueStringUtf16，将JavaScript的字符类型的数据转换为utf16编码的字符。 @@ -192,9 +192,9 @@ const char *srcCallNative = R"JS( ``` 预期输出结果 - +```ts ![GetValueStringUtf16](figures/jsvm_about_string_GetValueStringUtf16.png) - +``` **注意事项**：`getValueStringUtf16(arg)`入参`arg`非字符串型数据时接口会调用失败。 ### OH_JSVM_CreateStringUtf16 @@ -248,9 +248,9 @@ const char *srcCallNative = R"JS( ``` 预期输出结果 - +```ts ![CreateStringUtf16](figures/jsvm_about_string_CreateStringUtf16.png) - +``` ### OH_JSVM_GetValueStringLatin1 OH_JSVM_GetValueStringLatin1接口可以将JavaScript的字符类型的数据转换为ISO-8859-1编码的字符。 @@ -301,10 +301,10 @@ const char *srcCallNative = R"JS( ``` 预期输出结果 - +```ts *ISO-8859-1编码不支持中文，传入中文字符会乱码* ![GetValueStringLatin1](figures/jsvm_about_string_GetValueStringLatin1.png) - +``` **注意事项**：`getValueStringLatin1(arg)`入参`arg`非字符串型数据时接口会调用失败。 ### OH_JSVM_CreateStringLatin1 @@ -355,5 +355,6 @@ const char *srcCallNative = R"JS( ``` 预期输出结果 - +```ts ![CreateStringLatin1](figures/jsvm_about_string_CreateStringLatin1.png) +``` \ No newline at end of file diff --git a/zh-cn/application-dev/napi/use-jsvm-memory-management.md b/zh-cn/application-dev/napi/use-jsvm-memory-management.md index ae36c5fe944..ce67d4c2898 100644 --- a/zh-cn/application-dev/napi/use-jsvm-memory-management.md +++ b/zh-cn/application-dev/napi/use-jsvm-memory-management.md @@ -65,9 +65,10 @@ const char *srcCallNative = R"JS(adjustExternalMemory())JS"; ``` 输出结果 在LOG中输出下面的信息： +```ts JSVM OH_JSVM_AdjustExternalMemory: success JSVM Allocate memory size: 1048576 - +``` ### OH_JSVM_MemoryPressureNotification 通知虚拟机系统内存不足并有选择地触发垃圾回收 @@ -110,5 +111,7 @@ const char *srcCallNative = R"JS(memoryPressureNotification())JS"; ``` 输出结果 在LOG中输出下面的信息： +```ts JSVM OH_JSVM_MemoryPressureNotification: success -JSVM Current JSVM memory pressure level: 2 \ No newline at end of file +JSVM Current JSVM memory pressure level: 2 +``` \ No newline at end of file -- Gitee From ef60313c18422df007bb9b4f0ea51e61b18bc8fb Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E7=8E=8B=E5=BF=A0=E9=BD=90?= Date: Fri, 4 Jul 2025 16:58:38 +0800 Subject: [PATCH 3/3] =?UTF-8?q?=E6=96=87=E6=A1=A3=E4=BF=AE=E6=94=B9?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: 王忠齐 --- zh-cn/application-dev/napi/use-jsvm-about-primitive.md | 4 ++-- zh-cn/application-dev/napi/use-jsvm-about-property.md | 2 +- zh-cn/application-dev/napi/use-jsvm-about-version.md | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/zh-cn/application-dev/napi/use-jsvm-about-primitive.md b/zh-cn/application-dev/napi/use-jsvm-about-primitive.md index c34d8d28800..2a91520bef4 100644 --- a/zh-cn/application-dev/napi/use-jsvm-about-primitive.md +++ b/zh-cn/application-dev/napi/use-jsvm-about-primitive.md @@ -425,7 +425,7 @@ try { ### OH_JSVM_GetNull -用于获取JavaScript null +调用 JSVM 接口获取 JavaScript 的 null 值 cpp 部分代码 @@ -473,7 +473,7 @@ try { ### OH_JSVM_GetUndefined -用于获取JavaScript undefined +调用 OH_JSVM_GetUndefined 获取 JavaScript 的 undefined 值并返回 cpp 部分代码 diff --git a/zh-cn/application-dev/napi/use-jsvm-about-property.md b/zh-cn/application-dev/napi/use-jsvm-about-property.md index db31eb1c8c1..feac83cbe88 100644 --- a/zh-cn/application-dev/napi/use-jsvm-about-property.md +++ b/zh-cn/application-dev/napi/use-jsvm-about-property.md @@ -235,7 +235,7 @@ JSVM OH_JSVM_HasProperty success:0 ### OH_JSVM_DeleteProperty 尝试从给定的Object中删除由key指定的属性，并返回操作的结果。 -如果对象是一个不可扩展的对象，或者属性是不可配置的，则可能无法删除该属性。 +如果对象是一个不可扩展的对象，或者属性是不可配置的，则无法删除该属性。 cpp部分代码 diff --git a/zh-cn/application-dev/napi/use-jsvm-about-version.md b/zh-cn/application-dev/napi/use-jsvm-about-version.md index f9c223bd000..1744e9a3c67 100644 --- a/zh-cn/application-dev/napi/use-jsvm-about-version.md +++ b/zh-cn/application-dev/napi/use-jsvm-about-version.md @@ -2,7 +2,7 @@ ## 简介 -用于获取当前版本信息。 +接口代码用于获取当前JSVM API的版本信息。 ## 接口说明 -- Gitee