hii i\'m new to javascript i have an web request and its give response as JSON format, the task is that i need to parse the data into array
here is my sample re
If I understood you correctly, this should suit your needs.
We loop through "Employee_Names"
objects.
// ES6 code
var allNames = employee["Employee_Names"].map(bar => bar.Name);
// pure javascript
var allNames = [];
for (i = 0; i < employee["Employee_Names"].length; i++) {
var element = employee["Employee_Names"][i];
// We push only name
allNames.push( element.Name );
// We push full json object
//allNames.push( element );
}
Now we assign new json key with our allNames
array.
employee = Object.assign(employee, { "NEW_NAMES" : allNames });
Check working exmaple:
var employee = {
"Employee_Names" : [
{
"BAR_RATING" : "0",
"Name" : "anand",
"Name_RATING" : "0",
"PATTERN" : "Ln",
},
{
"BAR_RATING" : "0",
"Name" : "av",
"Name_RATING" : "0",
"PATTERN" : "FiLi",
},
{
"BAR_RATING" : "0",
"Name" : "books",
"Name_RATING" : "0",
"PATTERN" : "Ln",
},
{
"BAR_RATING" : "0",
"Name" : "kanagalu",
"Name_RATING" : "0",
"PATTERN" : null,
},
{
"BAR_RATING" : "0",
"Name" : "specialty-av",
"Name_RATING" : "0",
"PATTERN" : "Fn-Ln",
}
],
"FOUND_Name" : [ ],
"OTHER_Name" : [
{
"BAR_RATING" : "0",
"Name" : "kindle-cs-support",
"Name_RATING" : "0",
"PATTERN" : null,
},
{
"BAR_RATING" : "0",
"Name" : "noreply-ops-jobs",
"Name_RATING" : "0",
"PATTERN" : null,
}
],
"PERSONAL_Name" : [ ],
"PROJECTED_Name" : [
{
"BAR_RATING" : "0",
"Name" : "anand.venkatesan",
"Name_RATING" : "0",
"PATTERN" : "Fn.Ln",
},
{
"BAR_RATING" : "0",
"Name" : "anandv",
"Name_RATING" : "0",
"PATTERN" : "FnLi",
},
{
"BAR_RATING" : "0",
"Name" : "vanand",
"Name_RATING" : "0",
"PATTERN" : "LiFn",
}
]
};
// ES6
//var allNames = employee["Employee_Names"].map(bar => bar.Name);
// pure javascript
var allNames = [];
for (i = 0; i < employee["Employee_Names"].length; i++) {
var element = employee["Employee_Names"][i];
// We push only name
allNames.push( element.Name );
// We push full json object
//allNames.push( element );
}
// Now we assign new json key with our names
employee = Object.assign(employee, { "NEW_NAMES" : allNames });
// Our new employee json
console.log(employee);
Use Array map() method to get all the particular property values from an array of object into a single array.
To fetch all the names into an single array from Employee_Names :
var empNames = employee.Employee_Names.map(function(item) {
return item.Name;
});
To fetch all the names into an single array from OTHER_Name :
var otherNames = employee.OTHER_Name.map(function(item) {
return item.Name;
});
Working Demo
var employee = {
"Employee_Names" : [
{
"BAR_RATING" : "0",
"Name" : "anand",
"Name_RATING" : "0",
"PATTERN" : "Ln",
},
{
"BAR_RATING" : "0",
"Name" : "av",
"Name_RATING" : "0",
"PATTERN" : "FiLi",
},
{
"BAR_RATING" : "0",
"Name" : "books",
"Name_RATING" : "0",
"PATTERN" : "Ln",
},
{
"BAR_RATING" : "0",
"Name" : "kanagalu",
"Name_RATING" : "0",
"PATTERN" : null,
},
{
"BAR_RATING" : "0",
"Name" : "specialty-av",
"Name_RATING" : "0",
"PATTERN" : "Fn-Ln",
}
],
"FOUND_Name" : [ null ],
"OTHER_Name" : [
{
"BAR_RATING" : "0",
"Name" : "kindle-cs-support",
"Name_RATING" : "0",
"PATTERN" : null,
},
{
"BAR_RATING" : "0",
"Name" : "noreply-ops-jobs",
"Name_RATING" : "0",
"PATTERN" : null,
}
]
};
var empNames = employee.Employee_Names.map(function(item) {
return item.Name;
});
var otherNames = employee.OTHER_Name.map(function(item) {
return item.Name;
});
console.log("Employee Names", empNames);
console.log("Other Names", otherNames);
To get all values in the field "name" from the Employee.Employee_Names array
var resultArray = Employee.Employee_Names.map(function(a) {return a.Name;});
resultArray will then be
["anand", "av", "books", "kanagalu", "specialty-av"
]