Search inside a JSON Javascript

Question

I have a problem concern search JSON string and i have JSON string

{"userDetail":[
 {
   "Name": "Scottic Mangry",
   "Age" : "12", 
 },
 {
   "Name": "Joneson Mangly",
   "Age" : "18", 
 },
 {
   "Name": "Saoyu Wang",
   "Age" : "15", 
 },
]}

And data search

let searchObj = "Mang"

I need a result

 {
   "Name": "Scottic Mangry",
   "Age" : "12", 
 },
 {
   "Name": "Joneson Mangly",
   "Age" : "18", 
 }

Any help or suggestions would be great!

Does this answer your question? Filter object array based on string array "with partial match" — pilchard
– pilchard, Commented Jul 11, 2022 at 9:48

pilchard · Accepted Answer · 2022-07-11 09:50:59Z

2

Something like:

let data = {
    "userDetail":[
     {
       "Name": "Scottic Mangry",
       "Age" : "12", 
     },
     {
       "Name": "Joneson Mangly",
       "Age" : "18", 
     },
     {
       "Name": "Saoyu Wang",
       "Age" : "15", 
     },
    ]
}

let needle = "Mang";
let result = data['userDetail'].filter(el => el.Name.includes(needle));
console.log(result);

needle is the string we are searching for inside the Name property of the data.userDetail object

includes is case sensitive, so if you want to match results regardless of case it's easiest to lowercase everything first

edited Jul 11, 2022 at 9:50

pilchard

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answered Jul 11, 2022 at 9:21

Brett Gregson

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Comments

R4ncid · Accepted Answer · 2022-07-11 09:22:26Z

0

you can do it using Array.filter, Array.values and includes

const data = {"userDetail":[
 {
   "Name": "Scottic Mangry",
   "Age" : "12", 
 },
 {
   "Name": "Joneson Mangly",
   "Age" : "18", 
 },
 {
   "Name": "Saoyu Wang",
   "Age" : "15", 
 },
]}


const search = (data, search) => data.filter(d => Object.values(d).some(v => v.includes(search)))

console.log(search(data.userDetail, "Mang"))

answered Jul 11, 2022 at 9:22

R4ncid

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Comments

TAHER El Mehdi · Accepted Answer · 2022-07-11 09:22:32Z

As cmgchess say in comments Using filter and includes would do the job for you: to make it more declarative and readable I put it inside a function called findName

const objs = {
  "userDetail": [{
      "Name": "Scottic Mangry",
      "Age": "12",
    },
    {
      "Name": "Joneson Mangly",
      "Age": "18",
    },
    {
      "Name": "Saoyu Wang",
      "Age": "15",
    },
  ]
}

function findName(name) {
  return objs.userDetail.filter(user => user.Name.includes(name))
}
let searchObj = "Mang";
console.log(findName(searchObj));

Chang Alex · Accepted Answer · 2022-07-11 10:51:07Z

0

Just a simple filter.

({"userDetail":[
 {
   "Name": "Scottic Mangry",
   "Age" : "12", 
 },
 {
   "Name": "Joneson Mangly",
   "Age" : "18", 
 },
 {
   "Name": "Saoyu Wang",
   "Age" : "15", 
 },
]}).userDetail.filter(e=>e.Name.includes("Mang"))

edited Jul 11, 2022 at 10:51

answered Jul 11, 2022 at 9:25

Chang Alex

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