Help modifying this script

Have no background in any sort of coding at all, but just need to modify this script and I’d be all set. What I’d like it to do is similar, but with email addresses and only one field, this is what I get when I right click the form then inspect element. Thank you.

input title="Email Address" type="text" name="login" id="login" class="event_reg_field" value="" onkeypress="return checkSubmit(event, regFormSubmit)" aria-required="true" required="true"

Script that needs modifying

Would it be as simple as this? I’m guessing the array names don’t matter much as long as it stays consistent.

// Define the arrays

var aColors = ['abc@email',  'xyz@email',  'qrs@email'];

var aFields = ['[name="login"]'];

// Fill with a random color from aColors

var nColorIdx = Math.floor(Math.random()*aColors.length);

document.querySelector(aFields[i]).value = aColors[nColorIdx];

// Remove used color from aColors

aColors.splice(nColorIdx, 1);

// Exit when there are no more colors

if (!aColors.length) break; }

Here’s my updated version with help from other sites, it works, but it seems to still use a value again, which I do not want. I just want it to use it once, then remove it from the list.

// Define the variables

var emails = ['1', '2', '3', '4', '5', '6', '7', '8', '9', '10'];

var eField = ['[name="login"]'];

// Fill in with random email from emails

var emailIndex = Math.floor(Math.random() * emails.length); document.querySelector(eField).value = emails[emailIndex];

// Remove used email from emails

emails.splice(emailIndex, 1);

Edit - I ended up paying someone on Fiverr to help me.

I’ve edited your post for readability. When you enter a code block into a forum post, please precede it with a separate line of three backticks and follow it with a separate line of three backticks to make it easier to read.

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