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09 - Dev Tools Domination Expand file tree Collapse file tree Original file line number Diff line number Diff line change 1818 }
1919
2020 // Regular
21+ console . log ( 'hello' ) ;
2122
2223 // Interpolated
24+ console . log ( 'Hello I am a %s string!' , '+poo' ) ;
2325
2426 // Styled
27+ console . log ( '%c I am some great text' , 'font-size: 50px; background: red; text-shadow: 10px 10px 0 blue' ) ;
2528
2629 // warning!
30+ console . warn ( 'OH NOOOOO!' ) ;
2731
2832 // Error :|
33+ console . error ( 'WTF is happening!' ) ;
2934
3035 // Info
36+ console . info ( 'Crocodiles eat 3 to 4 people a year' ) ;
3137
3238 // Testing
39+ const p = document . querySelector ( 'p' ) ;
40+
41+ console . assert ( p . classList . contains ( 'ouch' ) , 'That is wrong!' ) ;
3342
3443 // clearing
44+ // console.clear();
3545
3646 // Viewing DOM Elements
37-
47+ console . log ( p ) ;
48+ console . dir ( p ) ;
3849 // Grouping together
50+ dogs . forEach ( dog => {
51+ console . groupCollapsed ( `${ dog . name } ` ) ;
52+ console . log ( `This is ${ dog . name } ` ) ;
53+ console . log ( `${ dog . name } is ${ dog . age } years old` ) ;
54+ console . log ( `${ dog . name } is ${ dog . age * 7 } dog years old` ) ;
55+ console . groupEnd ( `${ dog . name } ` ) ;
56+ } ) ;
3957
4058 // counting
4159
60+ console . count ( 'Wes' ) ;
61+ console . count ( 'Wes' ) ;
62+ console . count ( 'Steve' ) ;
63+ console . count ( 'Steve' ) ;
64+ console . count ( 'Wes' ) ;
65+ console . count ( 'Steve' ) ;
66+ console . count ( 'Wes' ) ;
67+ console . count ( 'Steve' ) ;
68+ console . count ( 'Steve' ) ;
69+ console . count ( 'Steve' ) ;
70+ console . count ( 'Steve' ) ;
71+ console . count ( 'Steve' ) ;
72+
4273 // timing
74+ console . time ( 'fetching data' ) ;
75+ fetch ( 'https://api.github.com/users/wesbos' )
76+ . then ( data => data . json ( ) )
77+ . then ( data => {
78+ console . timeEnd ( 'fetching data' ) ;
79+ console . log ( data ) ;
80+ } ) ;
81+
82+ console . table ( dogs ) ;
4383
4484 </ script >
4585</ body >
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