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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!' , '💩' ) ;
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 NOOO' ) ;
2731
2832 // Error :|
33+ console . error ( 'Shit!' ) ;
2934
3035 // Info
36+ console . info ( 'Crocodiles eat 3-4 people per 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
47+ console . log ( p ) ;
48+ console . dir ( p ) ;
49+
50+ console . clear ( ) ;
3751
3852 // Grouping together
53+ dogs . forEach ( dog => {
54+ console . groupCollapsed ( `${ dog . name } ` ) ;
55+ console . log ( `This is ${ dog . name } ` ) ;
56+ console . log ( `${ dog . name } is ${ dog . age } years old` ) ;
57+ console . log ( `${ dog . name } is ${ dog . age * 7 } dog years old` ) ;
58+ console . groupEnd ( `${ dog . name } ` ) ;
59+ } ) ;
3960
4061 // counting
4162
63+ console . count ( 'Wes' ) ;
64+ console . count ( 'Wes' ) ;
65+ console . count ( 'Steve' ) ;
66+ console . count ( 'Steve' ) ;
67+ console . count ( 'Wes' ) ;
68+ console . count ( 'Steve' ) ;
69+ console . count ( 'Wes' ) ;
70+ console . count ( 'Steve' ) ;
71+ console . count ( 'Steve' ) ;
72+ console . count ( 'Steve' ) ;
73+ console . count ( 'Steve' ) ;
74+ console . count ( 'Steve' ) ;
75+
4276 // timing
77+ console . time ( 'fetching data' ) ;
78+ fetch ( 'https://api.github.com/users/wesbos' )
79+ . then ( data => data . json ( ) )
80+ . then ( data => {
81+ console . timeEnd ( 'fetching data' ) ;
82+ console . log ( data ) ;
83+ } ) ;
84+
85+ console . table ( dogs ) ;
4386
4487 </ script >
4588</ body >
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