油猴脚本JavaScript取出post返回json数据的值。

zttz2020

本人写了一个油猴脚本，代码在附件里，其功能就是访问某个网址，然后将返回的响应解析出来，并将解析后的文本展示在悬浮框中。功能大体都设计好了，就是解析json出了问题，有没有懂JavaScript的兄弟帮忙看下，返回的响应在responseText.txt，想要在其中取出所有："checkInfo": "{1:\"37.3\",2:\"168\",3:\"71\",5:\"95\",6:\"77\",7:\"120\",8:\"69\",9:\"95\",10:\"105\",4:\"25.1\",unrin:true,ecg:true}"中1和2和3的值，并将其展示在悬浮窗中。1代表体温，2代表身高，3代表体重。


补充内容 (2023-7-7 11:13):
鄙人写的总是返回数据解析错误

人杰啊

var checkInfo = dataList[i].checkInfo;checkInfo = eval('(' + checkInfo + ')');

人杰啊

[JavaScript] 纯文本查看 复制代码

var checkInfo = dataList.checkInfo;
checkInfo = eval('(' + checkInfo + ')')

这样 checkInfo 就变成json对象了

补充内容 (2023-7-7 11:33):
自己改一下<i> 改成中括号，论坛代码里自动变成<>了

补充内容 (2023-7-7 11:34):
看楼下

chhzll

[JavaScript] 纯文本查看 复制代码

const jsonString = `{"page":{"number":1,"capacity":10,"total":2,"dataList":[{"id":"8a27b28d8798c66601","createUser":"41825A62C3104A0A940B7","createTime":"2023-07-07 07:35:52","name":"测试","idcard":"2134013","age":78,"sex":"1","birthday":"1945-12-13","numberofcase":"HY84C2","address":"中国","nation":"汉族","icpcode":"23109223","checktime":"2023-07-07 07:35:48","deviceno":"80","producer":"01","devicetype":"0001","checkInfo":"{1:\\"37.3\\",2:\\"168\\",3:\\"71\\",5:\\"95\\",6:\\"77\\",7:\\"120\\",8:\\"69\\",9:\\"95\\",10:\\"105\\",4:\\"25.1\\",unrin:true,ecg:true}","producerId":"8a27b28d8798c6660","producerCode":"HID","orgId":"2CE0E428F73F47","organization":{"id":"2CE0E428F73F","code":"23109","name":"123","slevel":"3","pcode":"3011","isUse":"1"},"patientId":"8acee0cd6ebb6a1601","integrity":"1","checkstate":",尿常规,心电,"},{"id":"8a27b28d8382fdca0","createUser":"41825A62C3104A0A94","createTime":"2023-03-25 09:03:34","updateUser":"52AC7CEBE9434BEC97","updateTime":"2023-04-16 10:03:01","name":"测试","idcard":"12134013","age":78,"sex":"1","birthday":"1945-12-13","numberofcase":"HY189A37","address":"中国","nation":"汉族","icpcode":"109223","checktime":"2023-03-25 09:03:31","deviceno":"80","producer":"01","devicetype":"0001","checkInfo":"{2:\\"168\\",3:\\"71\\",5:\\"100\\",6:\\"68\\",7:\\"131\\",8:\\"84\\",9:\\"99\\",10:\\"184\\",4:\\"25.1\\",unrin:true,ecg:true}","requestId":"8a27b28d8382f","producerId":"8a27b28d8382f","producerCode":"HID","orgId":"2CE0E428F73F4","organization":{"id":"2CE0E428F73F47","code":"62310","name":"某处","slevel":"3","pcode":"230","isUse":"1"},"patientId":"8acee0cd6ebb6a160","integrity":"0","checkstate":",尿常规,心率,心电,"}],"conditions":{"checktimeStart":"2023-01-01 00:00:00","idcard":"12134013","checktimeEnd":"2023-07-07 23:59:59","organization.codeindexLIKE":"0000000"},"orders":["-checktime"],"dataClass":null,"expression":"organization","include":null,"exclude":null,"first":0}}`;

const jsonObject = JSON.parse(jsonString);
const dataList = jsonObject.page.dataList;

const checkInfoFields = dataList.map(item => item.checkInfo);
console.log(checkInfoFields);

chhzll

剩下的自己处理呗

人杰啊

chhzll 发表于 2023-7-7 11:58
剩下的自己处理呗

人家差的就是剩下的 哈哈
因为返回的内容是js对象 但是是字符串格式，用JSON.parse无法解析 所以他报错了