fnAsync.js 异步执行 * 异步执行，无返回值； 函数名称必须是字符串，不能为变量，如： fnAsync_run("fnLog", {"title": "AAAAA"}) 异步组执行，有返回值，最后一个变量为函数的执行参数，且个数需要要执行的函数个数一致。 * 同步执行，但同时执行多个异步进程，最终返回json数据；需要确保执行函数存在；执行时间为最长函数执行时间；返回时JSON属性为tag的值 let data = [{"title": "AAAAA"}, {"title": "BBBBB"}] fnAsync_runGroup("fnLogGroup1", "fnLogGroup2", data) /** * 异步 * @param params * @jssaas url /funAsync.html * @jssaas method get * @jssaas timeout 200000 */ function main_fun_async(params) { let t1 = fnTime_timestampMilli(); fnAsync_run("fnLog", {"title": "AAAAA"}) let t2 = fnTime_timestampMilli(); return fnRenderTemplate("/html/async.html", {"msg": "已经执行异步，异步10次，时间：" + (t2 - t1)}) } /** * 异步日志 * @param params * @jssaas url /funAsync_log.html * @jssaas method get * @jssaas timeout 200000 */ function main_fun_async_log(params) { let file = fnJsa_rootPath() + "/aa.txt"; let exist = fnIO_exist(file); if (exist) { let content = fnIO_getFileContent(file) return fnRenderText(content); } return fnRenderText("日志还未写入"); } /** * 异步 * @param params * @jssaas url /funAsyncGroup.html * @jssaas method get * @jssaas timeout 200000 */ function main_fun_asyncGroup(params) { let t1 = fnTime_timestampMilli(); let data = [{"title": "AAAAA"}, {"title": "BBBBB"}] fnAsync_runGroup("fnLogGroup1", "fnLogGroup2", data) let t2 = fnTime_timestampMilli(); return fnRenderTemplate("/html/async.html", {"msg": "已经执行异步组，时间：" + (t2 - t1)}) } function fnLog(params) { let file = fnJsa_rootPath() + "/aa.txt"; for (let i = 0; i < 10; i++) { params["time"] = fnTime_timestamp(); let content = fnIO_getFileContent(file) content = JSON.stringify(params) + "\n
" + content fnIO_saveFile(file, content, true) fnTime_sleep(2000); } } function fnLogGroup1(params) { let file = fnJsa_rootPath() + "/aaa.txt"; params["time"] = fnTime_timestamp(); let content = "" if(fnIO_exist(file)){ content=fnIO_getFileContent(file) } content = JSON.stringify(params) + "\n
" + content fnIO_saveFile(file, content, true) fnTime_sleep(2000); return "fnLogGroup1" } function fnLogGroup2(params) { let file = fnJsa_rootPath() + "/aaa.txt"; params["time"] = fnTime_timestamp(); let content = "" if(fnIO_exist(file)){ content=fnIO_getFileContent(file) } content = JSON.stringify(params) + "\n
" + content fnIO_saveFile(file, content, true) fnTime_sleep(5000); return "fnLogGroup2" }