Some of my most useful javascript and html answers:

• About splitting strings in a Unicode-aware way
• Highlight text in an entire document
• Replace text in an entire document
• Visualization of all Web interfaces in an inheritance tree
• An example of monkey patching “done right” (as right as I know how)
• Find all combinations of numbers, given an array of digits, in order
• Paths and subpaths in the Canvas API
• Step-by-step instructions and general rules for nested destructuring
• Hoes does let:let{let:[x=1]}=[alert(1)] work?
• About global variables clashing with window properties
• Sort list items by a data-* attribute
• Find all duplicate IDs in a document
• Find the highest z-index in a document
• How does foo.x = foo = {n: 2} work?