Skip to content
Toggle navigation
Toggle navigation
This project
Loading...
Sign in
John McEleney
/
casperjs
Go to a project
Toggle navigation
Toggle navigation pinning
Projects
Groups
Snippets
Help
Project
Activity
Repository
Pipelines
Graphs
Issues
0
Merge Requests
0
Wiki
Network
Create a new issue
Builds
Commits
Issue Boards
Files
Commits
Network
Compare
Branches
Tags
Commit
0245dcfb
...
0245dcfb93ad9e59523ff57068a027b0b617718d
authored
2012-06-10 20:28:26 +0200
by
Nicolas Perriault
Browse Files
Options
Browse Files
Tag
Download
Email Patches
Plain Diff
better code organization for the 'dynamic' sample
1 parent
7b38c3a6
Hide whitespace changes
Inline
Side-by-side
Showing
2 changed files
with
53 additions
and
57 deletions
samples/dynamic.coffee
samples/dynamic.js
samples/dynamic.coffee
View file @
0245dcf
casper
=
require
(
"casper"
).
create
verbose
:
true
# If we don't set a limit, it could go on forever
upTo
=
~~
casper
.
cli
.
get
(
0
)
||
10
###
Fetch all <a> elements from the page and return
the ones which contains a href starting with 'http://'
###
searchLinks
=
->
filter
=
Array
::
filter
map
=
Array
::
map
map
.
call
filter
.
call
(
document
.
querySelectorAll
(
"a"
),
(
a
)
->
(
/^http:\/\/.*/i
).
test
a
.
getAttribute
(
"href"
)
),
(
a
)
->
a
.
getAttribute
"href"
# The base links array
links
=
[
"http://google.com/"
...
...
@@ -23,10 +8,10 @@ links = [
"http://bing.com/"
]
# Just opens the page and prints the title
start
=
(
link
)
->
@
start
link
,
->
@
echo
"Page title:
#{
@
getTitle
()
}
"
currentLink
=
0
;
# If we don't set a limit, it could go on forever
upTo
=
~~
casper
.
cli
.
get
(
0
)
||
10
###
Get the links, and add them to the links array
...
...
@@ -38,12 +23,22 @@ addLinks = (link) ->
@
echo
"
#{
found
.
length
}
links found on
#{
link
}
"
links
=
links
.
concat
found
casper
.
start
()
casper
.
then
->
@
echo
"Starting"
###
Fetch all <a> elements from the page and return
the ones which contains a href starting with 'http://'
###
searchLinks
=
->
filter
=
Array
::
filter
map
=
Array
::
map
map
.
call
filter
.
call
(
document
.
querySelectorAll
(
"a"
),
(
a
)
->
(
/^http:\/\/.*/i
).
test
a
.
getAttribute
(
"href"
)
),
(
a
)
->
a
.
getAttribute
"href"
currentLink
=
0
;
# Just opens the page and prints the title
start
=
(
link
)
->
@
start
link
,
->
@
echo
"Page title:
#{
@
getTitle
()
}
"
# As long as it has a next link, and is under the maximum limit, will keep running
check
=
->
...
...
@@ -57,4 +52,9 @@ check = ->
@
echo
"All done."
@
exit
()
casper
.
start
()
casper
.
then
->
@
echo
"Starting"
casper
.
run
check
...
...
samples/dynamic.js
View file @
0245dcf
...
...
@@ -2,24 +2,6 @@ var casper = require("casper").create({
verbose
:
true
});
// If we don't set a limit, it could go on forever
var
upTo
=
~~
casper
.
cli
.
get
(
0
)
||
10
;
/*
Fetch all <a> elements from the page and return
the ones which contains a href starting with 'http://'
*/
var
searchLinks
=
function
()
{
var
filter
,
map
;
filter
=
Array
.
prototype
.
filter
;
map
=
Array
.
prototype
.
map
;
return
map
.
call
(
filter
.
call
(
document
.
querySelectorAll
(
"a"
),
function
(
a
)
{
return
/^http:
\/\/
.*/i
.
test
(
a
.
getAttribute
(
"href"
));
}),
function
(
a
)
{
return
a
.
getAttribute
(
"href"
);
});
};
// The base links array
var
links
=
[
"http://google.com/"
,
...
...
@@ -27,30 +9,40 @@ var links = [
"http://bing.com/"
];
// Just opens the page and prints the title
var
start
=
function
(
link
)
{
this
.
start
(
link
,
function
()
{
this
.
echo
(
'Page title: '
+
this
.
getTitle
());
});
};
// If we don't set a limit, it could go on forever
var
upTo
=
~~
casper
.
cli
.
get
(
0
)
||
10
;
var
currentLink
=
0
;
// Get the links, and add them to the links array
// (It could be done all in one step, but it is intentionally splitted)
var
addLinks
=
function
(
link
)
{
function
addLinks
(
link
)
{
this
.
then
(
function
()
{
var
found
=
this
.
evaluate
(
searchLinks
);
this
.
echo
(
found
.
length
+
" links found on "
+
link
);
links
=
links
.
concat
(
found
);
});
}
;
}
casper
.
start
();
casper
.
then
(
function
()
{
this
.
echo
(
"Starting"
);
});
// Fetch all <a> elements from the page and return
// the ones which contains a href starting with 'http://'
function
searchLinks
()
{
var
filter
,
map
;
filter
=
Array
.
prototype
.
filter
;
map
=
Array
.
prototype
.
map
;
return
map
.
call
(
filter
.
call
(
document
.
querySelectorAll
(
"a"
),
function
(
a
)
{
return
(
/^http:
\/\/
.*/i
).
test
(
a
.
getAttribute
(
"href"
));
}),
function
(
a
)
{
return
a
.
getAttribute
(
"href"
);
});
}
var
currentLink
=
0
;
// Just opens the page and prints the title
function
start
(
link
)
{
this
.
start
(
link
,
function
()
{
this
.
echo
(
'Page title: '
+
this
.
getTitle
());
});
}
// As long as it has a next link, and is under the maximum limit, will keep running
function
check
()
{
...
...
@@ -64,6 +56,10 @@ function check() {
this
.
echo
(
"All done."
);
this
.
exit
();
}
};
}
casper
.
start
().
then
(
function
()
{
this
.
echo
(
"Starting"
);
});
casper
.
run
(
check
);
...
...
Please
register
or
sign in
to post a comment