Verified Certificate

Supported by the following organizations

This is to certify that Xu Zifei successfully completed and received a passing grade in SD4x: Programming for the Web with JavaScript a course of study offered by PennX, an online learning initiative of the University of Pennsylvania.

Noted by

Chris Murphy

Chris Murphy

Associate Professor of Practice, Computer and Information Science School of Engineering and Applied Science, University of Pennsylvania

Swapneel Sheth

Swapneel Sheth

Senior Lecturer, Computer and Information Science School of Engineering and Applied Science, University of Pennsylvania

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About edX Verified Certificates

An edX Verified Certificate signifies that the learner has agreed to abide by the edX honor code and completed all of the required tasks of this course under its guidelines, as well as having their photo ID checked to verify their identity.