JavaScript Reference

Quick Reference

The location.search property returns the querystring part of a URL, including the question mark (?).

<!-- html element to place output -->
<p id="my_output"></p>
// variable
let my_search = location.search;

// output to the HTML element
document.getElementById('my_output').innerHTML = my_search;

Output

?s=php+template
(assuming the search string in the url was searching for php and template)

Syntax

location.search

JavaScript Notes:

  • When using JavaScript, single or double quotation marks are acceptable and work identically to one another; choose whichever you prefer, and stay consistent
  • JavaScript is a case-sensitive language; firstName is NOT the same as firstname
  • Arrays count starting from zero NOT one; so item 1 is position [0], item 2 is position [1], and item 3 is position [2] … and so on
  • JavaScript variables must begin with a letter, $, or _
  • JavaScript variables are case sensitive (x is not the same as X)

We’d like to acknowledge that we learned a great deal of our coding from W3Schools and TutorialsPoint, borrowing heavily from their teaching process and excellent code examples. We highly recommend both sites to deepen your experience, and further your coding journey. We’re just hitting the basics here at 1SMARTchicken.