I have this code: It of course fail because in values I have an object. Is there any option how to parse this string in easy way? Or is it not possible at all? At the end the result should be: Answer The string is incorrect:
Tag: json
Convert json from file to map not working
i have this code which gives the error “Error: Uncaught (in promise): TypeError: this.weekMap.get is not a function”. Why weekMap is not recognized as a Map object? The Json file contains: } Answer You are not converting the variable weekMap to a Map object correctly. Try the Object.entries functi…
JSON can’t read value of field [Vue.js]
I have function Short explanation of function: I call it in <child-component :value=valueOfMeasurement(measurement)></child-component> to pass it value to child component. measurement is JSON object that I use to identify which component and data is used, measurement.fieldId have values 1,2,3̷…
Typescript : How to group an object of named list of objects by field name
I have to manipulate data in this wonderful language which is javascript. Until there I managed to achieve what I needed on my own but I reached my limits there. It’s quite hard to explain how my data is structured so let’s make a schema. This is what I have : What I try to achieve is for each obj…
Map Key value to create a json structure with nested objects using javascript
I want to create an Object of array from the flat array which i will be getting from the query results and want to create json structure as a response to pass it as api response. For eg- Flat array- I want to create a structure like- Expected Output which has user_country array of objects and user_city array …
JavaScript lookup: update value of object in array if object key exists in another object array similar to the v-lookup in excel
Just trying to update the dates in array2 if ID matches in array1 so that they are not null. Desired output: How do I use a loop with the indexof() method? Answer You could use a map method to iterate trough the second array, find an element with the same id in the first array and take the date from
Vuetify table not showing data
I am new to the vuetify and having a headache with displaying table. I searched others and tried them on mine but its not showing… shows data on dev tool I can see my data with dev tool but it wont show on the table ;~; Here are my codes Vuetify Table Code BoardList.vue script part api/board.js I tried …
increment a value in an array if a match is found
so i’ve got the following array created using and with the following I’m trying to compare it to that gives me what a person has voted. what I’m trying to do is if a user votes something ex: movie#3 I want to look through movie.json and increment voteCount by one for movie#3. I’ve trie…
What is Unexpected token a in JSON at position 0?
I am getting an error that says SyntaxError: Unexpected token a in JSON at position 0 and I cannot find any information on what “a” means. I know that the JSON is not undefined. Can anyone help me understand what is causing this error? Here is the code block that is causing the error: Answer Unexp…
How can I get the last object in this JSON array?
I’m trying to use player data from a football stats API, but I can’t seem to get data for the current season (which can be found in the last object in the array). For some reason I’m only getting data for the third index (code below). Here is an image of the JSON data I am trying to access. …