Learn Web Development from the Best Tutors
Affordable fees 1-1 or Group class Flexible Timings Verified Tutors Search in
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.
read lessRelated Questions
I am working as a WordPress developer from 2 years. But from beginning to till now I am working on the same things, what should I learn now to grow my career?
Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com
Ask a QuestionRelated Lessons
Recommended Articles
Skills Required to Become a Front End Web...
Today, no business can exist without having its own website to interact with its customer base. Having a website is no more restricted to the big MNCs. With the advancement in technology and global business, even the small enterprises are spending on having their own websites and development teams. The person works on web...
Read full article >
Why Should you Become an IT Consultant
Information technology consultancy or Information technology consulting is a specialized field in which one can set their focus on providing advisory services to business firms on finding ways to use innovations in information technology to further their business and meet the objectives of the business. Not only does...
Read full article >
Learn Hadoop and Big Data
Hadoop is a framework which has been developed for organizing and analysing big chunks of data for a business. Suppose you have a file larger than your system’s storage capacity and you can’t store it. Hadoop helps in storing bigger files than what could be stored on one particular server. You can therefore store very,...
Read full article >
Learn Microsoft Excel
Microsoft Excel is an electronic spreadsheet tool which is commonly used for financial and statistical data processing. It has been developed by Microsoft and forms a major component of the widely used Microsoft Office. From individual users to the top IT companies, Excel is used worldwide. Excel is one of the most important...
Read full article >
Looking for Web Development Classes?
Learn from the Best Tutors on UrbanPro
Are you a Tutor or Training Institute?
Join UrbanPro Today to find students near youThe best tutors for Web Development Classes are on UrbanPro
The best Tutors for Web Development Classes are on UrbanPro
11
