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[Console.log] Console.log #JavaScript
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// JavaScript debug toolbox | |
// Measure | |
console.time() // Starts a timer (can track how long an operation takes) | |
console.timeEnd() // Stops a timer that was previously started by console.time() | |
console.count(); | |
let start = performance.now(); // better accuracy | |
let execTime = start - performance.now(); // than above | |
// Log to console | |
console.log('%c Bold With Color'); | |
console.table([foo, bar, baz]); // Cretate table | |
console.table(['some','array','with','items]); | |
console.dir(); | |
console.info(); | |
console.warn(); | |
console.error(); | |
// Debug | |
console.trace(); | |
const deleteMe = () => console.trace('Hoho you found me'); | |
deleteMe(); | |
// https://www.w3schools.com/jsref/obj_console.asp | |
// Fireship | |
https://developer.mozilla.org/en-US/docs/Web/API/Console/profile | |
+ assert() + clear() | |
+ count() + countReset() | |
+ dir() | |
+dirxml() | |
+error() | |
+group() | |
+groupCollapsed() | |
+groupEnd() | |
+info() | |
+log() | |
+profile() | |
+profileEnd() | |
+table() | |
+time() | |
+timeEnd() | |
+timeLog() | |
+timeStamp() | |
+trace() | |
+warn() |
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