Answers for "querySelectorAll example"

js foreach querySelectorAll

const allSpanElements = document.querySelectorAll('span');

allSpanElements.forEach((spanElement) => {
  	// Here comes the Code that should be executed on every Element, e.g.
	spanElement.innerHTML = "This Content will appear on every span Element now";
});

querySelectorAll example

// Obtain a NodeList of all of the <p> elements in the document
const matches = document.querySelectorAll("p");

js queryselectorall

var container = document.querySelector("#test");
var matches = container.querySelectorAll("div.highlighted > p");

queryselector function in javascript

/*The querySelector() method returns the first element that matches a specified 
CSS selector(s) in the document. Note: The querySelector() method only returns 
the first element that matches the specified selectors. To return all the 
matches, use the querySelectorAll() method instead.*/

// for example 

//for class
document.querySelector(".ClassName")

// for id 
document.querySelector("#ID")

// etc.

js queryselector find without attribute

var test = document.querySelectorAll('input[value][type="checkbox"]:not([value=""])');

select all elements javascript

var elements = document.getElementsByTagName("*");