Example
var hours_in_day = 24;
var days_in_year = 365;
var hours_in_year = hours_in_day * days_in_year;
document.write(hours_in_year);
too much spacing
Tuesday, September 29, 2009
Slide 4
Slide 4 text
Example
var hours_in_day = 24;
var days_in_year = 365;
var hours_in_year = hours_in_day * days_in_year;
document.write(hours_in_year);
good
Tuesday, September 29, 2009
Slide 5
Slide 5 text
Example
var hours_in_day = 24;
var days_in_year = 365;
var hours_in_year = hours_in_day * days_in_year;
document.write(hours_in_year);
bad indention
Tuesday, September 29, 2009
Slide 6
Slide 6 text
Example
var hours_in_day = 24;
var days_in_year = 365;
var hours_in_year = hours_in_day * days_in_year;
document.write(hours_in_year);
good
Tuesday, September 29, 2009
Slide 7
Slide 7 text
Example
var hours_in_day=24;
var days_in_year=365;
var hours_in_year=hours_in_day*days_in_year;
document.write(hours_in_year);
no spacing around
operators
Tuesday, September 29, 2009
Slide 8
Slide 8 text
Example
var hours_in_day = 24;
var days_in_year = 365;
var hours_in_year = hours_in_day * days_in_year;
document.write(hours_in_year);
good
Tuesday, September 29, 2009
Slide 9
Slide 9 text
Example
for (var i=0; i < 100; i++) {
if (i > 50) {
document.write(i);
}
}
no indention
Tuesday, September 29, 2009
Slide 10
Slide 10 text
Example
for (var i=0; i < 100; i++) {
if (i > 50) {
document.write(i);
}
}
no indention
Tuesday, September 29, 2009
Slide 11
Slide 11 text
Example
for (var i=0; i < 100; i++) {
if (i > 50) {
document.write(i);
}
}
good
Tuesday, September 29, 2009
Slide 12
Slide 12 text
Example
for (var i=0; i < 100; i++) {if (i > 50) {document.write(i);}}
too much on one line
Tuesday, September 29, 2009
Slide 13
Slide 13 text
Example
for (var i=0; i < 100; i++) {
if (i > 50) {document.write(i);}
}
too much on one line
Tuesday, September 29, 2009
Slide 14
Slide 14 text
Example
for (var i=0; i < 100; i++) {
if (i > 50) {
document.write(i);
}
}
good
Tuesday, September 29, 2009
Slide 15
Slide 15 text
prompt
Tuesday, September 29, 2009
Slide 16
Slide 16 text
var input = prompt('How old are you?');
returns a string of whatever the user enters
Tuesday, September 29, 2009
Slide 17
Slide 17 text
var input = prompt('How old are you?');
Tuesday, September 29, 2009
Slide 18
Slide 18 text
var input = prompt('How old are you?');
Tuesday, September 29, 2009
Slide 19
Slide 19 text
var input = prompt('How old are you?');
// when they click ok, input will be 27
Tuesday, September 29, 2009
Slide 20
Slide 20 text
var input = prompt('How old are you?');
// same as below, accept input is from user
rather than from a static variable you set
var input = '27';
Tuesday, September 29, 2009
Slide 21
Slide 21 text
alert
Tuesday, September 29, 2009
Slide 22
Slide 22 text
alert('Here is an annoying message.');
pops up an annoying box people have to click ok on
Tuesday, September 29, 2009
Slide 23
Slide 23 text
alert('Here is an annoying message.');
Tuesday, September 29, 2009
Slide 24
Slide 24 text
confirm
Tuesday, September 29, 2009
Slide 25
Slide 25 text
var check = confirm('Are you sure?');
returns true or false
Tuesday, September 29, 2009
Slide 26
Slide 26 text
var check = confirm('Are you sure?');
Tuesday, September 29, 2009
Slide 27
Slide 27 text
var check = confirm('Are you sure?');
check would be true
check would be false
Tuesday, September 29, 2009
Slide 28
Slide 28 text
editors
Tuesday, September 29, 2009
Slide 29
Slide 29 text
dreamweaver
already installed on your workstations
http://oit.nd.edu/web/webfile_dreamweaver.shtml
Tuesday, September 29, 2009
Slide 30
Slide 30 text
textmate
if you have a mac and want awesome
http://macromates.com/
Tuesday, September 29, 2009
Slide 31
Slide 31 text
smultron
http://sourceforge.net/projects/smultron/
mac only and free
Tuesday, September 29, 2009
Slide 32
Slide 32 text
assignment05
http://teaching.johnnunemaker.com/capp-30550/sessions/odds-and-ends/
reminder: read the instructions, name directories and files
exactly, make sure assignment available from web space
Tuesday, September 29, 2009