function test1(a, b, c) {
Log("test1:", a, b, c)
}
function main() {
var t1 = threading.Thread(test1, 1, 2, 3)
var t2 = threading.Thread(function (msg) {
Log("msg:", msg)
}, "Hello thread2")
t1.join()
t2.join()
}
使用Thread(...items)形式创建并发线程,按顺序执行多个函数。
javascript
function test1(msg) {
Log("msg:", msg)
test2("Hello test2")
}
function main() {
var t1 = threading.Thread(
[function(a, b, c) {Log(a, b, c)}, 1, 2, 3],
[test1, "Hello test1"],
[`function test2(msg) {Log("msg:", msg)}`])
t1.join()
}
支持向并发执行函数的参数中传入函数。
javascript
function testFunc1(p) {
Log("testFunc1 p:", p)
}
function main() {
threading.Thread(function(pfn) {
var threadName = threading.currentThread().name()
var threadId = threading.currentThread().id()
pfn(`in thread threadName: ${threadName}, threadId: ${threadId}`)
}, testFunc1).join()
}
支持传入函数字符串,可动态导入外部库进行并发计算。
javascript
function ml(input) {
const net = new brain.NeuralNetwork()
net.train([
{ input: [0, 0], output: [0] },
{ input: [0, 1], output: [1] },
{ input: [1, 0], output: [1] },
{ input: [1, 1], output: [0] },
])
return net.run(input)
}
function main() {
var ret = threading.Thread([ml, [1, 0]], [HttpQuery("https://unpkg.com/brain.js")]).join()
// ret: {"id":1,"terminated":false,"elapsed":337636000,"ret":{"0":0.9339330196380615}}
Log(ret)
}