{"version":"1.0","type":"rich","title":"Eloquent JS: Chapter 4","description":"This example demonstrates JavaScript array manipulation and function definitions from Eloquent JavaScript Chapter 4, using the browser console for output. The code pushes, pops, shifts, and unshifts elements in an array, logging each operation's result. It then defines a `range` function that attempts to generate an array from start to end values, though the loop condition uses assignment instead of comparison, preventing correct execution. The page uses plain HTML, CSS, and JavaScript APIs including `console.log`, `Array.push`, `Array.pop`, `Array.shift`, and `Array.unshift`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/2f68f0b1c3ac4a8b98c6a02e741d635d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}