JavaScript: Print the contents of the current window

JavaScript Basic: Exercise-2 with Solution

Write a JavaScript program to print the current window contents.

Sample Solution:

HTML Code:

<!DOCTYPE html>
<meta charset=utf-8 />
<title>Print the current page.</title>
<p>Click the button to print the current page.</p>
<button onclick="print_current_page()">Print this page</button>

JavaScript Code:

function print_current_page()

Sample Output:

Click the button to print the current page.


window.print(): The window object represents a window containing a DOM document; the document property points to the DOM document loaded in that window, window.print() is used to open the Print Dialog to print the current document.

ES6 Version:

function print_current_page()

Live Demo:

See the Pen JavaScript current day and time - basic-ex-2 by w3resource (@w3resource) on CodePen.

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JavaScript: Tips of the Day

Parse an HTTP Cookie header string and return an object of all cookie name-value pairs


const parseCookie = str =>
    .map(v => v.split('='))
    .reduce((acc, v) => {
      acc[decodeURIComponent(v[0].trim())] = decodeURIComponent(v[1].trim());
      return acc;
    }, {});
console.log(parseCookie('foo=bar; equation=E%3Dmc%5E2')); // { foo: 'bar', equation: 'E=mc^2' } 


[object Object] {
  equation: "E=mc^2",
  foo: "bar"


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