How to compare two array of object and get common objects

Question

Hello guys I have two arrays

var elements = [{
        \"id\": \"id_1\",
        \"type\": \"input\",
        \"businesstype\": { \"type\": \"text\" }
    },         


        

Answer 1

If your filterArray does not have further objects in its hierarchy, you can make do with this solution - see demo below:

var elements=[{id:"id_1",type:"input",businesstype:{type:"text"}},{type:"label",id:"id_234"},{id:"id_16677",type:"div"},{id:"id_155",type:"input",businesstype:{type:"password"}}],filterArray=[{type:"input",businesstype:{type:"text"}},{type:"div"}];

var result = elements.filter(function(e) {
  return filterArray.some(function(f) {
    return Object.keys(f).every(function(k) {
      return e.hasOwnProperty(k) && Object.keys(f[k]).every(function(n) {
        return e[k][n] == f[k][n];
      });
    });
  });
});

console.log(result);

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