Want to read input by Id instead of by name

Question

i want javascript live read my input field by "id" because payment gateway not allow to add name in input field

formSelectors: {
              numberInput: 'input[name="number"]',
              expiryInput: 'input[name="expiry"]',
              cvcInput: 'input[name="cvc"]',
              nameInput: 'input[name="name"]';
            }

`javascript live read my input field by "id"`=>clear out javascript or jQuery? — Alive to die - Anant, Jul 14 '17 at 12:04
This sounds like an [XY Problem](https://meta.stackexchange.com/questions/66377/what-is-the-xy-problem). — charlietfl, Jul 14 '17 at 12:05

qiAlex · Answer 1 · 2017-07-14T12:10:39.523

Quick answer:

formSelectors: {
              numberInput: '#yourInputId'
            }

In addition:

other options to get element by id:

document.getElementById("yourInputId")

Plus every element that has Id is already selected by JavaScript and stored in variables with same names as id. for example

<div id="myid"></div>

You will have variable myid in javascript and can use it

console.log (myid.classList) // array of classes

score 0 · Accepted Answer · answered Jul 14 '17 at 12:22

finally i got solution here is so simple change name to id

formSelectors: {
          numberInput: 'input[id="number"]',
          expiryInput: 'input[id="expiry"]',
          cvcInput: 'input[id="cvc"]',
          nameInput: 'input[id="name"]'
        }

Want to read input by Id instead of by name

2 Answers2