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Asked by Vijay Last Modified
Answer In javascript, only functions create local scope. It is possible you may accidently declare variables with same name as being used on other libraries or your own code cause errnaneous results in your code or third party code. To avoid such global scope pollution, it is recommended to enclose your code in IIF (Immediatly invoked functions) or also called Self Invoking Functions, you can avoid global scope issues.
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Hi, I am a website designer. I used to convert psd into html and also use some basic Javascript for the functioning part. Now I want to work as a developer, so I want to know the scope of UI Development. What language should I need to focus on to get properly into development for the long term?
Which skills do i require to be an better ui developer?
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