function distance(lat1, lon1, lat2, lon2, unit) { if ((lat1 == lat2) && (lon1 == lon2)) { return 0; } else { ...
Showing posts with label Javascript. Show all posts
Showing posts with label Javascript. Show all posts
Thursday, December 3, 2020
Wednesday, January 30, 2019
Get ordinal format of a number in javascript
function getOrdinalNum(n) { return n + (n > 0 ? ['th', 'st', 'nd', 'rd'][(n > 3 && n < 2...
Wednesday, July 25, 2018
Javascript Code To accept only numbers
You can use HTML5 input type number to restrict only number entries: <input type = "number" name = "someid" ...
Thursday, December 7, 2017
Guessing game in javascript
<script> var systemGuess = Math.floor(Math.random() * 100); //alert(systemGuess); while(true){ var userGuess = prompt(...
Thursday, October 12, 2017
Create a random Unique ID in javascript
function guid () { function s4 () { return Math . floor (( 1 + Math . random ()) * 0x10000 ) . toString ( 16 ) ...
Thursday, June 29, 2017
Disable Right click
<script language="javascript"> document.onmousedown = disableclick; status = "Right Click Disabled";...
Thursday, June 15, 2017
How to get the function name in javascript
<script> function abc ( ) { console . log ( arguments . callee . name ) ; } abc ( ) ; </script>
Tuesday, June 13, 2017
How to apply CSS styles for console using javascript
<script> console.log("%c WARNING!!!", "color:#FF8F1C; font-size:40px;"); console.log("%c This browser fea...
Thursday, April 20, 2017
When to use while loop rather than for loop
One main difference is while loops are best suited when you do not know ahead of time the number of iterations that you need to do. When ...
Wednesday, February 15, 2017
Javascript code to copy text automatically
<!DOCTYPE html> <html> <head> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js...
Friday, January 6, 2017
Convert minutes to hours in JavaScript
<!DOCTYPE html> <html lang="en"> <head> <title>Convert minutes to String.</title> </...
Thursday, September 15, 2016
Get Base64 code from image
<script> function getBase64FromImageUrl(t) { var filesSelected = t.files; if (filesSelected.length > 0) { var fil...
Saturday, July 16, 2016
print_r() function in javascript works same as PHP
<!DOCTYPE html> <html> <script> function print_r(theObj){ if(theObj.constructor == Array || theObj.constructo...
Friday, June 17, 2016
Javascript Debugging Beginner tutorial
Beginner Guide to Page and Script Debugging with Chrome Download Examples http://www.codeproject.com/Articles/273129/Beginner-Guid...
Friday, June 10, 2016
How to display Javascript Errors with line and column numbers
window.onerror = function (errorMsg, url, lineNumber, column, errorObj) { alert('Error: ' + errorMsg + ' Script: ' + url ...
Friday, May 27, 2016
Disable Ctrl key combinations using javascript
Hi this is javascript code to disable ctrl + key combinations, onkeydown is the event used for if user press keys on the body then disable...
Wednesday, May 25, 2016
Display functions in javascript
<p id="myId">Text will display by javascript here</p> <script> alert("string"); console.log(...
Javascript String Methods with Usage examples
A JavaScript string stores a series of characters like "John Doe". A string can be any text inside double or single quotes: ...
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