Difference between revisions of "Introduction to JavaScript Fall 2011 Class 2"
esse quam videri
Line 19: | Line 19: | ||
==Conditional Statements== | ==Conditional Statements== | ||
− | + | var password = "hidden"; | |
− | + | var result; | |
− | + | ||
− | + | document.getElementById('checkIt').onclick = function(){ | |
− | + | if(document.getElementById('password').value === password){ | |
− | + | result = "access granted"; | |
− | + | } else { | |
− | + | result = "DENIED!"; | |
− | + | } | |
− | + | document.getElementById('result').appendChild(document.createTextNode(result)); | |
− | + | //document.getElementById('result').firstChild.nodeValue = result; | |
+ | return false; | ||
+ | } | ||
var password = "hidden"; | var password = "hidden"; |
Revision as of 04:19, 13 September 2011
Back to Introduction to JavaScript Fall 2011
Contents
Lecture
Setting up your environment
Where to put script
Using the console
variable types
(why to use var)
- string
( \ escape characters )
- number
- bool
- more later
Conditional Statements
var password = "hidden"; var result; document.getElementById('checkIt').onclick = function(){ if(document.getElementById('password').value === password){ result = "access granted"; } else { result = "DENIED!"; } document.getElementById('result').appendChild(document.createTextNode(result)); //document.getElementById('result').firstChild.nodeValue = result; return false; }
var password = "hidden"; var result; document.getElementById('checkIt').onclick = function(){ if(document.getElementById('password').value === password){ result = "access granted"; } else { result = "DENIED!"; } document.getElementById('result').appendChild(document.createTextNode(result)); //document.getElementById('result').firstChild.nodeValue = result; return false; }