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提交 e15ce289 编写于 作者: W wangzhaoyong
浏览文件
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support new worker scriptURL format 

Signed-off-by: Nwangzhaoyong <wangzhaoyong@huawei.com>
Change-Id: I108d3327d41a04476e787eddd51ad91a09c247f6
上级 0ffc388d
隐藏空白更改
内联 并排
Showing with 41 addition and 33 deletion
zh-cn/application-dev/reference/apis/js-apis-worker.md
浏览文件 @ e15ce289
......@@ -94,6 +94,14 @@ const workerStageModel02 = new worker.ThreadWorker('entry/ets/pages/workers/work
// 理解Stage模型scriptURL的"entry/ets/workers/worker.ts"：
// entry: 为module.json5文件中module的name属性对应的值，ets: 表明当前使用的语言。
// scriptURL与worker文件所在的workers目录层级有关，与new worker所在文件无关。
// Stage模型工程esmodule编译场景下，支持新增的scriptURL规格：@bundle:bundlename/entryname/ets/workerdir/workerfile
// @bundle:为固定标签，bundlename为当前应用包名，entryname为当前模块名，ets为当前使用语言
// workerdir为worker文件所在目录，workerfile为worker文件名
// Stage模型-目录同级（entry模块下，workers目录与pages目录同级），假设bundlename是com.example.workerdemo
const workerStageModel03 = new worker.ThreadWorker('@bundle:com.example.workerdemo/entry/ets/workers/worker');
// Stage模型-目录不同级（entry模块下，workers目录是pages目录的子目录），假设bundlename是com.example.workerdemo
const workerStageModel04 = new worker.ThreadWorker('@bundle:com.example.workerdemo/entry/ets/pages/workers/worker');
```
同时，需在工程的模块级build-profile.json5文件的buildOption属性中添加配置信息，主要分为下面两种情况：
......@@ -177,7 +185,7 @@ postMessage(message: Object, transfer: ArrayBuffer[]): void;
**示例：**
```js
const workerInstance = new worker.ThreadWorker("workers/worker.js");
const workerInstance = new worker.ThreadWorker("entry/ets/workers/worker.ts");
workerInstance.postMessage("hello world");
......@@ -212,7 +220,7 @@ postMessage(message: Object, options?: PostMessageOptions): void
**示例：**
```js
const workerInstance = new worker.ThreadWorker("workers/worker.js");
const workerInstance = new worker.ThreadWorker("entry/ets/workers/worker.ts");
workerInstance.postMessage("hello world");
......@@ -247,7 +255,7 @@ on(type: string, listener: WorkerEventListener): void
**示例：**
```js
const workerInstance = new worker.ThreadWorker("workers/worker.js");
const workerInstance = new worker.ThreadWorker("entry/ets/workers/worker.ts");
workerInstance.on("alert", (e)=>{
console.log("alert listener callback");
})
......@@ -281,7 +289,7 @@ once(type: string, listener: WorkerEventListener): void
**示例：**
```js
const workerInstance = new worker.ThreadWorker("workers/worker.js");
const workerInstance = new worker.ThreadWorker("entry/ets/workers/worker.ts");
workerInstance.once("alert", (e)=>{
console.log("alert listener callback");
})
......@@ -315,7 +323,7 @@ off(type: string, listener?: WorkerEventListener): void
**示例：**
```js
const workerInstance = new worker.ThreadWorker("workers/worker.js");
const workerInstance = new worker.ThreadWorker("entry/ets/workers/worker.ts");
//使用on接口、once接口或addEventListener接口创建“alert”事件，使用off接口删除事件。
workerInstance.off("alert");
```
......@@ -340,7 +348,7 @@ terminate(): void
**示例：**
```js
const workerInstance = new worker.ThreadWorker("workers/worker.js");
const workerInstance = new worker.ThreadWorker("entry/ets/workers/worker.ts");
workerInstance.terminate();
```
......@@ -371,7 +379,7 @@ Worker对象的onexit属性表示Worker销毁时被调用的事件处理程序
**示例：**
```js
const workerInstance = new worker.ThreadWorker("workers/worker.js");
const workerInstance = new worker.ThreadWorker("entry/ets/workers/worker.ts");
workerInstance.onexit = function(e) {
console.log("onexit");
}
......@@ -411,7 +419,7 @@ Worker对象的onerror属性表示Worker在执行过程中发生异常被调用
**示例：**
```js
const workerInstance = new worker.ThreadWorker("workers/worker.js");
const workerInstance = new worker.ThreadWorker("entry/ets/workers/worker.ts");
workerInstance.onerror = function(e) {
console.log("onerror");
}
......@@ -444,7 +452,7 @@ Worker对象的onmessage属性表示宿主线程接收到来自其创建的Worke
**示例：**
```js
const workerInstance = new worker.ThreadWorker("workers/worker.js");
const workerInstance = new worker.ThreadWorker("entry/ets/workers/worker.ts");
workerInstance.onmessage = function(e) {
// e : MessageEvents, 用法如下：
// let data = e.data;
......@@ -479,7 +487,7 @@ Worker对象的onmessageerror属性表示当Worker对象接收到一条无法被
**示例：**
```js
const workerInstance = new worker.ThreadWorker("workers/worker.js");
const workerInstance = new worker.ThreadWorker("entry/ets/workers/worker.ts");
workerInstance.onmessageerror= function(e) {
console.log("onmessageerror");
}
......@@ -512,7 +520,7 @@ addEventListener(type: string, listener: WorkerEventListener): void
**示例：**
```js
const workerInstance = new worker.ThreadWorker("workers/worker.js");
const workerInstance = new worker.ThreadWorker("entry/ets/workers/worker.ts");
workerInstance.addEventListener("alert", (e)=>{
console.log("alert listener callback");
})
......@@ -545,7 +553,7 @@ removeEventListener(type: string, callback?: WorkerEventListener): void
**示例：**
```js
const workerInstance = new worker.ThreadWorker("workers/worker.js");
const workerInstance = new worker.ThreadWorker("entry/ets/workers/worker.ts");
workerInstance.addEventListener("alert", (e)=>{
console.log("alert listener callback");
})
......@@ -584,7 +592,7 @@ dispatchEvent(event: Event): boolean
**示例：**
```js
const workerInstance = new worker.ThreadWorker("workers/worker.js");
const workerInstance = new worker.ThreadWorker("entry/ets/workers/worker.ts");
workerInstance.dispatchEvent({type:"eventType", timeStamp:0}); //timeStamp暂未支持。
```
......@@ -592,7 +600,7 @@ workerInstance.dispatchEvent({type:"eventType", timeStamp:0}); //timeStamp暂未
分发事件（dispatchEvent）可与监听接口（on、once、addEventListener）搭配使用，示例如下：
```js
const workerInstance = new worker.ThreadWorker("workers/worker.js");
const workerInstance = new worker.ThreadWorker("entry/ets/workers/worker.ts");
//用法一:
workerInstance.on("alert_on", (e)=>{
......@@ -651,7 +659,7 @@ removeAllListener(): void
**示例：**
```js
const workerInstance = new worker.ThreadWorker("workers/worker.js");
const workerInstance = new worker.ThreadWorker("entry/ets/workers/worker.ts");
workerInstance.addEventListener("alert", (e)=>{
console.log("alert listener callback");
})
......@@ -687,7 +695,7 @@ addEventListener(type: string, listener: WorkerEventListener): void
**示例：**
```js
const workerInstance = new worker.ThreadWorker("workers/worker.js");
const workerInstance = new worker.ThreadWorker("entry/ets/workers/worker.ts");
workerInstance.addEventListener("alert", (e)=>{
console.log("alert listener callback");
})
......@@ -720,7 +728,7 @@ removeEventListener(type: string, callback?: WorkerEventListener): void
**示例：**
```js
const workerInstance = new worker.ThreadWorker("workers/worker.js");
const workerInstance = new worker.ThreadWorker("entry/ets/workers/worker.ts");
workerInstance.addEventListener("alert", (e)=>{
console.log("alert listener callback");
})
......@@ -759,7 +767,7 @@ dispatchEvent(event: Event): boolean
**示例：**
```js
const workerInstance = new worker.ThreadWorker("workers/worker.js");
const workerInstance = new worker.ThreadWorker("entry/ets/workers/worker.ts");
workerInstance.dispatchEvent({type:"eventType", timeStamp:0}); //timeStamp暂未支持。
```
......@@ -767,7 +775,7 @@ workerInstance.dispatchEvent({type:"eventType", timeStamp:0}); //timeStamp暂未
分发事件（dispatchEvent）可与监听接口（on、once、addEventListener）搭配使用，示例如下：
```js
const workerInstance = new worker.ThreadWorker("workers/worker.js");
const workerInstance = new worker.ThreadWorker("entry/ets/workers/worker.ts");
//用法一:
workerInstance.on("alert_on", (e)=>{
......@@ -826,7 +834,7 @@ removeAllListener(): void
**示例：**
```js
const workerInstance = new worker.ThreadWorker("workers/worker.js");
const workerInstance = new worker.ThreadWorker("entry/ets/workers/worker.ts");
workerInstance.addEventListener("alert", (e)=>{
console.log("alert listener callback");
})
......@@ -867,7 +875,7 @@ Worker线程向宿主线程发送消息。
```js
// main.js
import worker from '@ohos.worker';
const workerInstance = new worker.ThreadWorker("workers/worker.js");
const workerInstance = new worker.ThreadWorker("entry/ets/workers/worker.ts");
workerInstance.postMessage("hello world");
workerInstance.onmessage = function(e) {
// let data = e.data;
......@@ -876,7 +884,7 @@ workerInstance.onmessage = function(e) {
```
```js
// worker.js
// worker.ts
import worker from '@ohos.worker';
const workerPort = worker.workerPort;
workerPort.onmessage = function(e){
......@@ -915,7 +923,7 @@ Worker线程向宿主线程发送消息。
```js
// main.js
import worker from '@ohos.worker';
const workerInstance = new worker.ThreadWorker("workers/worker.js");
const workerInstance = new worker.ThreadWorker("entry/ets/workers/worker.ts");
workerInstance.postMessage("hello world");
workerInstance.onmessage = function(e) {
// let data = e.data;
......@@ -924,7 +932,7 @@ workerInstance.onmessage = function(e) {
```
```js
// worker.js
// worker.ts
import worker from '@ohos.worker';
const workerPort = worker.workerPort;
workerPort.onmessage = function(e){
......@@ -955,11 +963,11 @@ close(): void
```js
// main.js
import worker from '@ohos.worker';
const workerInstance = new worker.ThreadWorker("workers/worker.js");
const workerInstance = new worker.ThreadWorker("entry/ets/workers/worker.ts");
```
```js
// worker.js
// worker.ts
import worker from '@ohos.worker';
const workerPort = worker.workerPort;
workerPort.onmessage = function(e) {
......@@ -997,12 +1005,12 @@ DedicatedWorkerGlobalScope的onmessage属性表示Worker线程收到来自其宿
```js
// main.js
import worker from '@ohos.worker';
const workerInstance = new worker.ThreadWorker("workers/worker.js");
const workerInstance = new worker.ThreadWorker("entry/ets/workers/worker.ts");
workerInstance.postMessage("hello world");
```
```js
// worker.js
// worker.ts
import worker from '@ohos.worker';
const workerPort = worker.workerPort;
workerPort.onmessage = function(e) {
......@@ -1040,11 +1048,11 @@ DedicatedWorkerGlobalScope的onmessageerror属性表示当Worker对象接收到
```js
// main.js
import worker from '@ohos.worker';
const workerInstance = new worker.ThreadWorker("workers/worker.js");
const workerInstance = new worker.ThreadWorker("entry/ets/workers/worker.ts");
```
```js
// worker.js
// worker.ts
import worker from '@ohos.worker';
const parentPort = worker.workerPort;
parentPort.onmessageerror = function(e) {
......@@ -1085,7 +1093,7 @@ parentPort.onmessageerror = function(e) {
**示例：**
```js
const workerInstance = new worker.ThreadWorker("workers/worker.js");
const workerInstance = new worker.ThreadWorker("entry/ets/workers/worker.ts");
workerInstance.addEventListener("alert", (e)=>{
console.log("alert listener callback");
})
......@@ -1125,11 +1133,11 @@ GlobalScope的onerror属性表示Worker在执行过程中发生异常被调用
```js
// main.js
import worker from '@ohos.worker';
const workerInstance = new worker.ThreadWorker("workers/worker.js")
const workerInstance = new worker.ThreadWorker("entry/ets/workers/worker.ts")
```
```js
// worker.js
// worker.ts
import worker from '@ohos.worker';
const workerPort = worker.workerPort
workerPort.onerror = function(e){
......
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