What is scope and lexical environment in JavaScript? How does var differ from let/const?
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133
Frontend
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681
Implement a counter function with closure, where the counter cannot be changed from outside.
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132
Look at the layout with steps and participant cards. What's wrong here?
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130
Which control option is better for selecting a numeric value: a select with 100 items or range+input? Why?
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129
Practical task: implement the logic to unlock buttons after scrolling a container to the end (JavaScript).
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120
Are you ready to go to the office at least for some time?
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116
Look at the product card layout (perfume). What's wrong here?
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111
Look at the selection widget (multiple states of list items). What's wrong here?
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83