how to read a property from {"students":[{"searchField":"lastname",&qu-CodePudding

how can i read query.students.queryType?

query = {"students":[{"searchField":"lastname","queryType":"exact","query":{"text":"jack"}}]}

CodePudding user response：

JSON.parse(query) @mahooresorkh thanks it did worked

CodePudding user response：

Access it like this:

query.students[0].queryType

CodePudding user response：

Probably the problem is because of, query type is string (stringified json), and you are trying to get students property of a string type. So it is undefined. First convert the stringified json to a json object using:

const jsonObj = JSON.parse(query);

Then get the value of students members using forEach:

jsonObj.students.forEach(student => {
   console.log(student.queryType) 
   // you can get the value of queryType for each student 
});