js处理"[{"fdId":"1hl9v6ra6w7hw79bqw28j62opo68g2t3lsw0","fdAgencyName":"天然气销售公司"}]"获取fdAgencyName的值
时间: 2024-04-14 09:24:50 浏览: 19
在JavaScript中,你可以使用JSON.parse()函数将JSON字符串解析为JavaScript对象,然后通过对象的属性来获取fdAgencyName的值。以下是一个示例代码:
```javascript
var jsonString = '[{"fdId":"1hl9v6ra6w7hw79bqw28j62opo68g2t3lsw0","fdAgencyName":"天然气销售公司"}]';
var jsonArray = JSON.parse(jsonString);
var fdAgencyName = jsonArray.fdAgencyName;
console.log(fdAgencyName);
```
上述代码首先将JSON字符串解析为JavaScript对象,然后通过索引访问数组中的第一个元素,再通过属性名fdAgencyName获取其对应的值。最后,使用console.log()函数将fdAgencyName的值打印到控制台上。
相关问题
js 把字符串转jsonArray "[{fd_zj_materialCode_dataModelName=, fd_zj_materialCode_dataFdId=, fd_zj_machine_series_code=18, fd_zj_screw=46/B, fd_zj_crm_flag=同步成功, fd_zj_quantity=1.0, fd_zj_delivery_date_record=[{id=16eeff527815c214b0af8404e9e9e1cf, time=Wed Feb 08 17:00:15 CST 2023, name=蓝凌, data=2023-02-13}], fd_zj_materialCode_dataSourceId=, fd_zj_materialCode=2260933346643275, fd_zj_demand_desc_record=[{id=16eeff527815c214b0af8404e9e9e1cf, time=Wed Feb 08 17:00:15 CST 2023, name=蓝凌, data=1、配镀铬混炼B螺杆 2、加装 抽芯一组 3、加装吹风一组}], fd_zj_materialCode_selectedDatas=, fd_zj_crm_flag_record=[{id=16eeff527815c214b0af8404e9e9e1cf, time=Wed Feb 08 17:00:15 CST 2023, name=蓝凌, data=}], fd_zj_remark=, fd_zj_machine_series_desc_record=[{id=16eeff527815c214b0af8404e9e9e1cf, time=Wed Feb 08 17:00:15 CST 2023, name=蓝凌, data=JM168-MK6.6/A注塑机}], fd_zj_materialCode_text=2F800-000000000, fd_zj_quantity_record=[{id=16eeff527815c214b0af8404e9e9e1cf, time=Wed Feb 08 17:00:15 CST 2023, name=蓝凌, data=1.0}], fd_zj_machine_series_desc=JM168-MK6.6/A注塑机, fd_zj_factory_source_record=[{id=16eeff527815c214b0af8404e9e9e1cf, time=Wed Feb 08 17:00:15 CST 2023, name=蓝凌, data=null}, {id=16eeff527815c214b0af8404e9e9e1cf, time=Wed Feb 08 17:02:22 CST 2023, name=蓝凌, data=震德机}], fd_zj_remark_record=[{id=16eeff527815c214b0af8404e9e9e1cf, time=Wed Feb 08 17:00:15 CST 2023, name=蓝凌, data=}], fd_zj_screw_record=[{id=16eeff527815c214b0af8404e9e9e1cf, time=Wed Feb 08 17:00:15 CST 2023, name=蓝凌, data=46/B}], fd_zj_factory_source=3.0, fd_zj_delivery_date=Mon Feb 13 00:00:00 CST 2023, fd_zj_assess=null, fd_zj_demand_desc=1、配镀铬混炼B螺杆 2、加装 抽芯一组 3、加装吹风一组, fdId=18630410f7c0108ea5df44646d5acea6, fd_zj_machine_series_code_record=[{id=16eeff527815c214b0af8404e9e9e1cf, time=Wed Feb 08 17:00:15 CST 2023, name=蓝凌, data=18}]}]"
您可以使用 JSON.parse() 方法将该字符串转换为 JSON 数组,代码如下:
```javascript
var jsonArray = JSON.parse('[{"fd_zj_materialCode_dataModelName":"","fd_zj_materialCode_dataFdId":"","fd_zj_machine_series_code":"18","fd_zj_screw":"46/B","fd_zj_crm_flag":"同步成功","fd_zj_quantity":"1.0","fd_zj_delivery_date_record":[{"id":"16eeff527815c214b0af8404e9e9e1cf","time":"Wed Feb 08 17:00:15 CST 2023","name":"蓝凌","data":"2023-02-13"}],"fd_zj_materialCode_dataSourceId":"","fd_zj_materialCode":"2260933346643275","fd_zj_demand_desc_record":[{"id":"16eeff527815c214b0af8404e9e9e1cf","time":"Wed Feb 08 17:00:15 CST 2023","name":"蓝凌","data":"1、配镀铬混炼B螺杆 2、加装 抽芯一组 3、加装吹风一组"}],"fd_zj_materialCode_selectedDatas":"","fd_zj_crm_flag_record":[{"id":"16eeff527815c214b0af8404e9e9e1cf","time":"Wed Feb 08 17:00:15 CST 2023","name":"蓝凌","data":""}],"fd_zj_remark":"","fd_zj_machine_series_desc_record":[{"id":"16eeff527815c214b0af8404e9e9e1cf","time":"Wed Feb 08 17:00:15 CST 2023","name":"蓝凌","data":"JM168-MK6.6/A注塑机"}],"fd_zj_materialCode_text":"2F800-000000000","fd_zj_quantity_record":[{"id":"16eeff527815c214b0af8404e9e9e1cf","time":"Wed Feb 08 17:00:15 CST 2023","name":"蓝凌","data":"1.0"}],"fd_zj_machine_series_desc":"JM168-MK6.6/A注塑机","fd_zj_factory_source_record":[{"id":"16eeff527815c214b0af8404e9e9e1cf","time":"Wed Feb 08 17:00:15 CST 2023","name":"蓝凌","data":null},{"id":"16eeff527815c214b0af8404e9e9e1cf","time":"Wed Feb 08 17:02:22 CST 2023","name":"蓝凌","data":"震德机"}],"fd_zj_remark_record":[{"id":"16eeff527815c214b0af8404e9e9e1cf","time":"Wed Feb 08 17:00:15 CST 2023","name":"蓝凌","data":""}],"fd_zj_screw_record":[{"id":"16eeff527815c214b0af8404e9e9e1cf","time":"Wed Feb 08 17:00:15 CST 2023","name":"蓝凌","data":"46/B"}],"fd_zj_factory_source":"3.0","fd_zj_delivery_date":"Mon Feb 13 00:00:00 CST 2023","fd_zj_assess":null,"fd_zj_demand_desc":"1、配镀铬混炼B螺杆 2、加装 抽芯一组 3、加装吹风一组","fdId":"18630410f7c0108ea5df44646d5acea6","fd_zj_machine_series_code_record":[{"id":"16eeff527815c214b0af8404e9e9e1cf","time":"Wed Feb 08 17:00:15 CST 2023","name":"蓝凌","data":"18"}]}]');
```
这样,您就可以使用 jsonArray 数组来访问该 JSON 数据了。注意,该字符串中的键名需要使用双引号包裹起来,否则无法正确解析。
RLGC model
根据引用中提到的方法,提取RLGC等参数可以使用三维交变电磁场的方法。在信号完整性仿真中,有几种常用的算法可以用来求解RLGC模型。其中包括距离量法(MOM),时域有限差分法(FDTD),有限元法(FEM),边界元法(BEM),时域有限积分法(FDID)等。这些算法可以在不同软件中找到相应的工具来进行仿真。引用中提到的impulse response也是一种用于分析RLGC模型的方法。通过比较时域和频域仿真的选项,可以获得更多相关信息。引用中提到的矩量法(MOM)适用于天线建模、线建模和表面建模、导线结构的问题。然而,在非均匀介质中可能会遇到困难,并且需要大量的内部资源。时域有限差分法(FDTD)是另一种常用的求解RLGC模型的方法,可以在软件如CST和Sigrity SPEED 2000中找到相应的工具。所以,根据不同的需求和问题,可以选择适合的算法来建立RLGC模型。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* *3* [仿真软件算法(MOM/FDTD/FEM/BEM/FDID)](https://blog.csdn.net/weixin_41808082/article/details/123502856)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT0_1"}}] [.reference_item style="max-width: 50%"]
- *2* [Model transmission line](https://blog.csdn.net/weixin_32373123/article/details/116124446)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT0_1"}}] [.reference_item style="max-width: 50%"]
[ .reference_list ]
相关推荐
![zip](https://img-home.csdnimg.cn/images/20210720083736.png)
![zip](https://img-home.csdnimg.cn/images/20210720083736.png)
![.zip](https://img-home.csdnimg.cn/images/20210720083646.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![.zip](https://img-home.csdnimg.cn/images/20210720083646.png)
![.zip](https://img-home.csdnimg.cn/images/20210720083646.png)
![zip](https://img-home.csdnimg.cn/images/20210720083736.png)
![doc](https://img-home.csdnimg.cn/images/20210720083327.png)
![zip](https://img-home.csdnimg.cn/images/20210720083736.png)