1 /*
2 * Copyright (c) 2024 Shenzhen Kaihong Digital Industry Development Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "javascriptapi.h"
17
18 static const char *TAG = "[javascriptapi_property]";
19
testNapiSetProperty(napi_env env,napi_callback_info info)20 napi_value testNapiSetProperty(napi_env env, napi_callback_info info)
21 {
22 // pages/javascript/jsproperties/napisetproperty
23 size_t argc = PARAM3;
24 napi_value argv[PARAM3];
25 napi_status status;
26 napi_value obj;
27 napi_value propName;
28 napi_value propValue;
29 const napi_extended_error_info *extended_error_info;
30
31 // 解析传入的参数
32 status = napi_get_cb_info(env, info, &argc, argv, NULL, NULL);
33 if (status != napi_ok) {
34 getErrMsg(status, env, extended_error_info, "get cb info", TAG);
35 return NULL;
36 }
37
38 // 检查参数数量
39 if (argc < PARAM3) {
40 napi_throw_error(env, NULL, "Expected 3 arguments");
41 return NULL;
42 }
43 obj = argv[PARAM0];
44 propName = argv[PARAM1];
45 propValue = argv[PARAM2];
46
47 napi_valuetype valuetype0;
48
49 // 确认第一个参数是个对象
50 status = napi_typeof(env, obj, &valuetype0);
51 if (status != napi_ok) {
52 getErrMsg(status, env, extended_error_info, "get obj type", TAG);
53 return NULL;
54 }
55 if (valuetype0 != napi_object) {
56 napi_throw_type_error(env, NULL, "Wrong argument type, expected an object");
57 return NULL;
58 }
59
60 // 设置对象的属性
61 status = napi_set_property(env, obj, propName, propValue);
62 if (status != napi_ok) {
63 getErrMsg(status, env, extended_error_info, "set property", TAG);
64 return NULL;
65 }
66
67 // 可以返回新设置对象
68 return obj;
69 }
70