
Create Custom JavaScript Program: Scripts, APIs & Components
Delivery in
3 days
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What you get with this Offer
I will deliver clean, functional JavaScript code tailored to your brief. Depending on the package selected, deliverables include:
Well-structured JavaScript source files (ES6+), organized into modules where appropriate.
Clear inline comments for key functions and a short README explaining purpose, how to run, required environment, and usage examples.
Simple test examples or test script (e.g., Node.js script demonstrating expected inputs/outputs) where applicable.
If the task involves APIs: example request/response usage and minimal error handling.
If the task integrates with a frontend: a working demo HTML file or usage snippet showing how to include/use the script.
Up to the number of revisions included in the selected package to adjust minor functional or integration details.
I will not provide full backend deployment, long-term maintenance, or large UI redesigns within these fixed-price packages. For larger scopes I’ll give a custom quote.
Well-structured JavaScript source files (ES6+), organized into modules where appropriate.
Clear inline comments for key functions and a short README explaining purpose, how to run, required environment, and usage examples.
Simple test examples or test script (e.g., Node.js script demonstrating expected inputs/outputs) where applicable.
If the task involves APIs: example request/response usage and minimal error handling.
If the task integrates with a frontend: a working demo HTML file or usage snippet showing how to include/use the script.
Up to the number of revisions included in the selected package to adjust minor functional or integration details.
I will not provide full backend deployment, long-term maintenance, or large UI redesigns within these fixed-price packages. For larger scopes I’ll give a custom quote.
Get more with Offer Add-ons
-
I can detailed documentation (full README + inline docblocks)
Additional 1 working day
+$47
What the Freelancer needs to start the work
Please provide all applicable items from this checklist before I begin:
A short functional brief: exactly what the script/program must do (inputs, expected outputs, edge cases).
Example inputs or sample data and desired output(s).
Any existing code or repo links (GitHub, ZIP) and access credentials if private.
Preferred runtime/environment (browser, Node version, bundler) and any libraries/frameworks to use or avoid.
API endpoints, credentials, and example request/response if integration is needed.
Acceptance criteria: how will you confirm the job is complete.
Deadline preference (which package/day you want).
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