From fef8d58eec8b247725c6a58605ee2c7318c51794 Mon Sep 17 00:00:00 2001
From: m00512953 <mingxihua@huawei.com>
Date: Mon, 18 Jul 2022 15:56:32 +0800
Subject: [PATCH] mingxihua@huawei.com.cn

Signed-off-by: m00512953 <mingxihua@huawei.com>
---
 .../apis/js-apis-application-Want.md          | 74 +++++++++++++++++++
 1 file changed, 74 insertions(+)

diff --git a/zh-cn/application-dev/reference/apis/js-apis-application-Want.md b/zh-cn/application-dev/reference/apis/js-apis-application-Want.md
index fe90a7f82e..e51aa86b5b 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-application-Want.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-application-Want.md
@@ -43,3 +43,77 @@ import Want from '@ohos.application.Want';
       console.log("error.code = " + error.code)
   })
 ```
+
+## 传递FD数据
+
+**示例：**
+
+```  js
+  var fd;
+  try {
+      fd = fileio.openSync("/data/storage/el2/base/haps/pic.png");
+  } catch(e) {
+      console.log("openSync fail:" + JSON.stringify(e));
+  }
+  var want = {
+      "deviceId": "", // deviceId为空表示本设备
+      "bundleName": "com.extreme.test",
+      "abilityName": "MainAbility",
+      "moduleName": "entry" // moduleName非必选
+      "parameters": {
+        "keyFd":{"type":"FD", "value":fd}
+      }
+  };
+  this.context.startAbility(want, (error) => {
+      // 显式拉起Ability，通过bundleName、abilityName和moduleName可以唯一确定一个Ability
+      console.log("error.code = " + error.code)
+  })
+```
+
+## 传递RemoteObject数据
+
+**示例：**
+
+```  js
+  class Stub extends rpc.RemoteObject {
+    constructor(des) {
+        if (typeof des == 'string') {
+            super(des);
+        } else {
+            return null;
+        }
+    }
+
+    onRemoteRequest(code, data, reply, option) {
+        if (code === 1) {
+            console.log('onRemoteRequest called')
+            let token = data.readInterfaceToken();
+            let num = data.readInt();
+            this.method();
+            return true;
+        }
+        return false;
+    }
+
+    method() {
+        console.log('method called');
+    }
+  }
+
+  var remoteObject = new Stub('want-test');
+  var want = {
+      "deviceId": "", // deviceId为空表示本设备
+      "bundleName": "com.extreme.test",
+      "abilityName": "MainAbility",
+      "moduleName": "entry" // moduleName非必选
+      "parameters": {
+        "keyRemoteObject":{"type":"RemoteObject", "value":remoteObject}
+      }
+  };
+  this.context.startAbility(want, (error) => {
+      // 显式拉起Ability，通过bundleName、abilityName和moduleName可以唯一确定一个Ability
+      console.log("error.code = " + error.code)
+  })
+```
+
+
-- 
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