Dev.to

Javascript Function

document.getElementById(): It is one of the most common was to select a single element in HTML DOM by its id. document.getElementByClassName(): Its used to select the elements that have the specified class name. document.getElementByTagName(): It returns an HTML collection of all element in the document that have the specific tag name. document.QuerySelector(): It returns the first element within the document that matches the specified css selector. document.CreateElement(): Its a method of the document object that create a new element node with the specified tag name. PraseInt(): It parses the string element element and returns the integer praseFloat(): This function parses a string and returns a floating-point number. bind(): Like to putting the sticky note on the function that remember this specific thing. array.push(): Adds something to the end of the list. arrray.pop(): Removes last thing from the list. max(): It act like toolbox inside the math tools inside Math.abs(): Makes a number positive document.getRootNode(): Finds the very top of HTML tree on a webpage getSolution(): Its is used to solve a specific problem console.error(): prints error message to the console. array.sort(): puts a list in order array.shift(): Removes the first thing from a list(array) unshift(): Adds something to the beginning of a list. document.addEvenListener(): Listens for something to happen on a webpage and then does something eval(): Runs code that is inside a string. escape(): Encodes a string for safe travel on the internet sum(): Adds number together document.right(): writes something directly onto the webpage. array.length(): It tells you how many things are in the list console.log(): It prints the argument to the console.

Mar 7, 2025 - 05:32

document.getElementById():
It is one of the most common was to select a single element in HTML DOM by its id.
document.getElementByClassName():
Its used to select the elements that have the specified class name.
document.getElementByTagName():
It returns an HTML collection of all element in the document that have the specific tag name.
document.QuerySelector():
It returns the first element within the document that matches the specified css selector.
document.CreateElement():
Its a method of the document object that create a new element node with the specified tag name.
PraseInt():
It parses the string element element and returns the integer
praseFloat():
This function parses a string and returns a floating-point number.
bind():
Like to putting the sticky note on the function that remember this specific thing.
array.push():
Adds something to the end of the list.
arrray.pop():
Removes last thing from the list.
max():
It act like toolbox inside the math tools inside
Math.abs():
Makes a number positive
document.getRootNode():
Finds the very top of HTML tree on a webpage
getSolution():
Its is used to solve a specific problem
console.error():
prints error message to the console.
array.sort():
puts a list in order
array.shift():
Removes the first thing from a list(array)
unshift():
Adds something to the beginning of a list.
document.addEvenListener():
Listens for something to happen on a webpage and then does something
eval():
Runs code that is inside a string.
escape():
Encodes a string for safe travel on the internet
sum():
Adds number together
document.right():
writes something directly onto the webpage.
array.length():
It tells you how many things are in the list
console.log():
It prints the argument to the console.