let jsonFile = fnJsa_jsCodePath() + "/demoresource/test.json" let data={"title":"标题","info":{"title":"商品","price":123.42,"tag":"aa"},"ts":fnTime_timestamp()}; fnIO_saveFile(jsonFile,JSON.stringify(data),true) data = fnJson_config(jsonFile) console.log("json数据：",data) fnJson_configUpdate(jsonFile,"info.price",100) fnJson_configUpdate(jsonFile,"info.addtime",fnTime_timestamp()) fnJson_configDelete(jsonFile,"info.tag") data = fnJson_config(jsonFile) console.log("json数据：",data) //JSON 列表操作 let jsonListFile=fnJsa_jsCodePath()+"/demoresource/json/list.json" fnIO_createFolder(jsonListFile) let listData=[{"id":1,"title":"标题1"},{"id":2,"title":"标题2"},{"id":3,"title":"标题3"}] fnIO_saveFile(jsonListFile,JSON.stringify(listData),true) console.log("info(id=2):", fnJson_listInfo(jsonListFile,{"id":2})); for (let i = 4; i < 20; i++) { fnJson_listInsert(jsonListFile,{"id":i,"title":"标题"+i}) } console.log("list数据,新增:", fnJson_list(jsonListFile)); fnJson_listUpdate(jsonListFile,{"title":"标题3333"},{"id":3}) console.log("list数据，更新:", fnJson_list(jsonListFile)); fnJson_listDelete(jsonListFile,{"id":1}) console.log("list数据，删除:", fnJson_list(jsonListFile)); console.log("list分页1：", fnJson_listPage(jsonListFile,"id")) console.log("list分页2：", fnJson_listPage(jsonListFile,"id",{},"",2)) console.log("list分页3：", fnJson_listPage(jsonListFile,"id",{},"",3))