Spectric questions

Spectric answers

• How do I change the value of a range input by user scroll?
• Modifying document.head has no effect, but document.body does
• Continuous scrolling ticker/marquee with multiple messages - JS plugin needed?
• How do I fill a new array with n distinct empty arrays, in a concise one-line initialization statement? [duplicate]
• Can `getBoundingClientRect` return values in `rem`?
• Show error message when <select> is empty / no selection or default
• merge an array of objects where one property is the same, while transferring the unique values of another property into an array
• What is a proper way to check if an array is in a nested array? [Javascript]
• Why does CSS animation through javascript only happen once
• CSS incrementing transition animation on every button click