This question already has answers here:
How can I prevent javascript code theft?
(7 answers)
Closed 5 years ago.
I develop a small website now some of my friends asking to give us the code.so i want now to do a trick in my code that no one can copy or modify my code.if any one know's please post.
Copy: Forget it. If you give the code to someone, he can just copy and re-use it. Consider using an appropriate license for your code to make shure the receiver knows what he is allowed to do with your code
Changes: Use a version control system. As a developer you must learn to use at least one. Do it now. I recommend git, but there are plenty of VCS`ses available (svn,bazaar,cvs...)
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This question already has answers here:
How can I obfuscate (protect) JavaScript? [closed]
(22 answers)
how to hide javascript code [duplicate]
(4 answers)
Closed 7 years ago.
Is there anyway to hide or secure my javascript code. Because anyone can easily
see my javascript logic on my website using view page source and it's harmful for me. Please tell me any method you know for securing the javascript code or for making it difficult to understand using any encryption method with cannot easily decrypt.
You can't. Don't put sensitive code, keys, information, or logic on the client. The only thing you can do is make it harder to read by running your code through an obfuscator.
This question already has answers here:
How to publish a client-side script using npm?
(2 answers)
Closed 2 years ago.
Apologies if my terms are wrong, I am relatively new to programming.
My doubt is that I want my code to be available online on a link like bootstrap, but do not know how to do that.
Any help is appreciated.
Thanks/
You can create a package of your javascript code and host it on npm. Since you want it to be linked easily through HTML like bootstrap, UNPKG can link any npm package. Hope this gives you a good direction to follow.
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Is it possible to sandbox JavaScript running in the browser?
(15 answers)
Closed 3 years ago.
I'm aware similar questions have been asked before, but my use-case is a little different.
I'd like to create an educational app similar to LeetCode, CodeWars, etc. where users can type in their own functions to solve algorithms.
Right now, I'm focusing on JavaScript, so the code could be evaluated on client-side.
I want to know, what considerations should I take into account to use eval() and new Function() safely?
Or is there a better alternative?
Luckily you're not alone, and someone invented the wheel before you. You can check out NeilFraser/JS-Interpreter or sandbox.
There may be even better documented/implemented solutions that I'm not aware of, but it's a good start.
This question already has answers here:
How can I obfuscate (protect) JavaScript? [closed]
(22 answers)
Closed 4 years ago.
I'm installing Intercom (https://www.intercom.com) for customer engagement on my site. With the recommended installation the javascript snippet they gave would have my intercom app_id exposed in the page source.
May not be a big deal, but I was wondering if there was a better way where I could keep that hidden.
May not be a big deal
It isn't.
but I was wondering if there was a better way where I could keep that hidden
You can't.
Intercom need the browser to tell them your ID for their approach to work.
This means you must tell the browser your ID.
The browser is the property of the user and it answers to them.
It is not possible to give the browser information and keep it secret from the user who owns the browser.
This question already has an answer here:
Closed 11 years ago.
Possible Duplicate:
Create similar to fb:tag
In addition to my question:
Create similar to fb:tag
I would like to ask if someone knows how did Facebook create fb:tags using xmlns.
Just technologies and some short explanation.
I might find the answers that I am looking for the other question as well!
xmlns is used just to make html valid xhtml, the functionality wont work just by adding fb:.. imported javascript is the on which process these tags