javascript cheat sheet code example

Example 1: javascript cheatsheet

Finally found out JavaScript Cheatsheet in PDF format :)

Check this 4 JavaScript Cheatsheet in PDF format:
https://buggyprogrammer.com/cheat-sheet-for-javascript

Example 2: javascript cheat sheet

Best Cheat Sheet:
https://websitesetup.org/wp-content/uploads/2020/09/Javascript-Cheat-Sheet.pdf

Example 3: javascript cheat sheet

/* Convenient interactive cheat sheet */ 'https://htmlcheatsheet.com/js/'
/* PDF VERSION */'https://websitesetup.org/wp-content/uploads/2020/09/Javascript-Cheat-Sheet.pdf'

Example 4: javascript dom cheat sheet

// Returns a reference to the element by its ID.
document.getElementById('someid');

// Returns an array-like object of all child elements which have all of the given class names.
document.getElementsByClassName('someclass');

// Returns an HTMLCollection of elements with the given tag name.
document.getElementsByTagName('LI');

// Returns the first element within the document that matches the specified group of selectors.
document.querySelector('.someclass');

// Returns a list of the elements within the document (using depth-first pre-order traversal of the document's nodes)
// that match the specified group of selectors.
document.querySelectorAll('div.note, div.alert');

Example 5: cheat sheet javascript

if ((age >= 14) && (age < 19)) {        // logical condition
status = "Eligible.";               // executed if condition is true
} else {                                // else block is optional
status = "Not eligible.";           // executed if condition is false
}

Example 6: list of javascript cheat sheet

.every(n => ...) => Boolean // ie9+
.some(n => ..) => Boolean   // ie9+