mirror of
https://github.com/openharmony/ark_js_runtime.git
synced 2026-08-27 02:31:17 -04:00
zhangyukun
a97747fe18
Signed-off-by: zhangyukun <zhangyukun8@huawei.com> Change-Id: Ic66a9e649de8c0ce530483296fe323b8f50621fb
54 lines
1.3 KiB
JavaScript
54 lines
1.3 KiB
JavaScript
/*
|
|
* Copyright (c) 2021 Huawei Device Co., Ltd.
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
//test spread Array
|
|
var arr1 = [...Array(16).keys()];
|
|
print(arr1.length);
|
|
print(arr1);
|
|
|
|
var arr2 = [1, 2, 4, 6, 7, 8, 9, 54];
|
|
var arr3 = [...arr2];
|
|
print(arr3.length);
|
|
print(arr3);
|
|
|
|
//test spread Set
|
|
const set1 = new Set();
|
|
set1.add(42);
|
|
set1.add(42);
|
|
set1.add(13);
|
|
set1.add(23);
|
|
|
|
var arr4 = [...set1.keys()];
|
|
print(arr4.length);
|
|
print(arr4);
|
|
|
|
var arr5 = [...set1];
|
|
print(arr5.length);
|
|
print(arr5);
|
|
|
|
//test spread map
|
|
const map1 = new Map();
|
|
map1.set('a', 1);
|
|
map1.set('b', 2);
|
|
map1.set('c', 3);
|
|
|
|
var arr6 = [...map1.keys()];
|
|
print(arr6.length);
|
|
print(arr6);
|
|
|
|
var arr7 = [...map1.values()];
|
|
print(arr7.length);
|
|
print(arr7);
|