const arr = [
[1, 'Вася'],
[2, 'Петя'],
[3, 'Коля'],
[4, 'Федя']
];
const obj = arr.reduce((obj, innerArr) => {
obj[innerArr[0]] = innerArr[1];
return obj;
}, {});
console.log(b[1]); // 2: 'Петя'
for (let user in b) { console.log(user); } // 1, 2, 3, 4
<input type="text" id="my-input" name=""/>
<img width="100%" id="my-img" src=""/>
<script type="text/javascript">
window.addEventListener('load', function(e) {
let my_input = document.getElementByID('my-input');
my_input.addEventListener('keyup', function(e){
if( e.keyCode == 13 ){ // ENTER
console.log( my_input.value );
}
});
my_input.addEventListener('paste', function(e) {
let reader = new FileReader();
let pasteData = e.clipboardData.files; // .getData('file'); .getData('text');
// e.originalEvent.clipboardData.types; // Array of Data Types
reader.onload = function (e) {
let raw_data = e.target.result;
$('#my-img').attr('src', raw_data);
}
reader.readAsDataURL( pasteData[0] );
});
});
</script>
<input type="file" id="filepicker" />var files;
document.getElementById("filepicker").addEventListener("change", function(event) {
files = event.target.files;
}, false);
[
{
"general": [
{
"firstName": "Liana",
"lastName": "Crooks",
"avatar": "https://s3.amazonaws.com/uifaces/faces/twitter/kevinoh/128.jpg"
}
],
"job": [
{
"company": "Ledner, Johnson and Predovic",
"title": "Investor Functionality Coordinator"
}
],
"contact": [
{
"email": "Gerry_Hackett77@gmail.com",
"phone": "(895) 984-0132"
}
],
"address": [
{
"street": "1520 Zemlak Cove",
"city": "New Devon",
"zipCode": "42586-7898",
"country": "Guinea-Bissau"
}
]
},
{
"general": [
{
"firstName": "Deontae",
"lastName": "Dare",
"avatar": "https://s3.amazonaws.com/uifaces/faces/twitter/andysolomon/128.jpg"
}
],
"job": [
{
"company": "D'Amore, Dicki and Borer",
"title": "International Applications Consultant"
}
],
"contact": [
{
"email": "Kellie.Marvin38@yahoo.com",
"phone": "1-615-843-3426 x600"
}
],
"address": [
{
"street": "65901 Glover Terrace",
"city": "Alden ton",
"zipCode": "57744-4248",
"country": "Kenya"
}
]
}
]{
"a": {
"general": [
{
"firstName": "Liana",
"lastName": "Crooks",
"avatar": "https://s3.amazonaws.com/uifaces/faces/twitter/kevinoh/128.jpg"
}
],
"job": [
{
"company": "Ledner, Johnson and Predovic",
"title": "Investor Functionality Coordinator"
}
],
"contact": [
{
"email": "Gerry_Hackett77@gmail.com",
"phone": "(895) 984-0132"
}
],
"address": [
{
"street": "1520 Zemlak Cove",
"city": "New Devon",
"zipCode": "42586-7898",
"country": "Guinea-Bissau"
}
]
},
"b": {
"general": [
{
"firstName": "Deontae",
"lastName": "Dare",
"avatar": "https://s3.amazonaws.com/uifaces/faces/twitter/andysolomon/128.jpg"
}
],
"job": [
{
"company": "D'Amore, Dicki and Borer",
"title": "International Applications Consultant"
}
],
"contact": [
{
"email": "Kellie.Marvin38@yahoo.com",
"phone": "1-615-843-3426 x600"
}
],
"address": [
{
"street": "65901 Glover Terrace",
"city": "Alden ton",
"zipCode": "57744-4248",
"country": "Kenya"
}
]
}
}{
"data": [
{
"general": {
"firstName": "Liana",
"lastName": "Crooks",
"avatar": "https://s3.amazonaws.com/uifaces/faces/twitter/kevinoh/128.jpg"
},
"job": {
"company": "Ledner, Johnson and Predovic",
"title": "Investor Functionality Coordinator"
},
"contact": {
"email": "Gerry_Hackett77@gmail.com",
"phone": "(895) 984-0132"
},
"address": {
"street": "1520 Zemlak Cove",
"city": "New Devon",
"zipCode": "42586-7898",
"country": "Guinea-Bissau"
}
},
{
"general": {
"firstName": "Deontae",
"lastName": "Dare",
"avatar": "https://s3.amazonaws.com/uifaces/faces/twitter/andysolomon/128.jpg"
},
"job": {
"company": "D'Amore, Dicki and Borer",
"title": "International Applications Consultant"
},
"contact": {
"email": "Kellie.Marvin38@yahoo.com",
"phone": "1-615-843-3426 x600"
},
"address": {
"street": "65901 Glover Terrace",
"city": "Alden ton",
"zipCode": "57744-4248",
"country": "Kenya"
}
}
]
}
