I’m trying to make a Covid-19 tracker App by ReactJS. I want to get data that only an object (a specific province value) from JSON API with ProvinceChange event. Problem : I can’t get data that is only an object (a specific province value). what I tried : I tried a method filter using province.nam…
Tag: json
How to rearrange array of objects into object of objects in node js?
I have Java script array like this: I need to convert above array of objects arr into object with key-value pair like below I need the it like this JSON, in the form of key-value pair. How can I achieve this? I need the data like this in order to render the output, can someone please help me with this?
filter an array of objects in javascript, with siblings that match on a common key value
Suppose I have a javascript array of objects that looks like this: Now, suppose that I have a search string, like “War” or “and”. I want to get an array of objects where “title” contains the search string (case insensitive), but I want to ALSO include any sibling values wit…
Remove data undefined in popup map Javascript
I have json data, and the data is displayed in a pop up on a map when there is a data that does not exist (Visibility), then the word undefined appears on the pop up How to remove undefined text, so that it gets deleted on the pop up? json data : script js : Pop Up : Help me,
How To Add JSON Value in Existed Nested JSON
its possible for add new value JSON to existed nested JSON ? My JSON its : I want move the “commision” nested to “data” like this : This my code for create JSON : Answer You can assign commission property in obj.data by using Object.assign() method and then remove the outer commission …
Array.prototype.find() – Error: Cannot read properties of undefined (reading x)
I have a Typescript project in which I have an array of objects from which I want to extract the value of a key where another value matches the local variable. I need to get the value of sheetId of the object where the value of title is equal to the value of fileName This is my object: This is
Javascript i need to show data in table from dynamic object keys
Hello everyone I have a array of objects now those objects hold have multiple keys and those keys are dynamic so I have no idea how can I loop through data and show them in the table I am not sure how can I access those when I loop through. I was able to get the object keys into a
Using dropdown filter to dynamic update Highchart
currently I was trying to add a dropdown filter button on my chart to let users select a specific values from a data attribute and filter the related data shown on the chart. I populated my data’s attribute to the select unit, and I was trying to update the chart with parse the data from the selective v…
Double nested Array in JSON leads to TypeError: Cannot read properties of null (reading ‘map’)
In my code I try to get to the 2 thumbnail urls in the JSON below. I’m only able to get in the first Array the but I’m not able to get in the second array the I am getting the error: Code JSON: Can anybody help a total JS newbie on this? Answer Look at your data. Most of
How to get data without knowing key of json in react native
In response i get this king of data, here in data object there is various items but there key are kind of common so how can i get that data and add in my categories list. here, how i tried to set the data in my list. but when i don’t have the proper name of key then how can