Smooth Scroll to Section
JavaScript
Medium
4 views
Problem Description
You have anchor links with class jump and href like #section1. On click, prevent default and smoothly scroll to the target element.
Output Format
No output (DOM change).
Constraints
Assume links .jump point to existing element ids.
Official Solution
document.querySelectorAll('a.jump').forEach(a=>{a.addEventListener('click',e=>{const href=a.getAttribute('href')||'';if(!href.startsWith('#'))return;e.preventDefault();const target=document.querySelector(href);if(target)target.scrollIntoView({behavior:'smooth',block:'start'});});});
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