JavaScript Developer for custom code on website


I need to have someone write some code that does the following:

1) accepts and extracts code from an incoming user session (via URL).

2) holds the code during user session

3) if user submits a contact form, transparently passes the code into a hidden field on the form. (This hidden field exists now - if you can put the code in there that ends your task)

From a user perspective, a user might have found a banner ad or search add that directs them to my site ([url removed, login to view]). The new JS would then pull a parameter (we collectively define - for example only, the code here is shown as "12345") from the URL so maybe something like [url removed, login to view] This happpens transparently to user. User peruses site ([url removed, login to view]) then evenutally submits a contact form ([url removed, login to view]). The code "12345" would then get passed into a hidden field and sent with the rest of the user data.

Please respond with specific questions, timing and costs.

Skills: Javascript

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Project ID: #4187104

5 freelancers are bidding on average $98 for this job


I am a British freelance web developer ready to roll :) please see my pm for more details.

$120 USD in 6 days
(8 Reviews)

Hello, I get the job done!

$100 USD in 1 day
(1 Review)

Please see PM.

$150 USD in 1 day
(0 Reviews)

I am able to complete this.

$70 USD in 2 days
(0 Reviews)

I can get your script working exactly as you need in a very short time. I have made many similar scripts before.

$50 USD in 1 day
(0 Reviews)