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13-JS-In-the-Browser-DOM-Manipulation Expand file tree Collapse file tree Original file line number Diff line number Diff line change 1+ ## 13-JS-In-the-Browser-DOM-Manipulation
2+
3+ ## 1. Introduction to the DOM
4+
5+ Document Object Model
6+
7+ ## 2. IMPORTANT NOTE HTML & CSS
8+
9+ Make sure you are comfortable with ** basic HTML & CSS!**
10+
11+ You just need to understand how to create simple elements on a page, how to nest things together,
12+ how to work with IDs and classes, how to write simple CSS selectors to select based on of elements,
13+ classes and ID's, maybe attributes.
14+
15+ You need to understand how to change color to CSS and fonts and how to resize something, the basic
16+ properties, So if you don't have that understanding right now, i recommend you take an hour or two
17+ to go follow a tutorial online.
18+
Original file line number Diff line number Diff line change 1+ h1 {
2+ color : purple;
3+ font-size : 60px ;
4+ }
5+
6+ # bear-photo {
7+ width : 250px ;
8+ height : 250px ;
9+ }
10+
11+ .special {
12+ color : teal;
13+ font-size : 30px ;
14+ border : 1px solid teal;
15+ }
16+
17+ input [type = "password" ] {
18+ height : 50px ;
19+ width : 100px ;
20+ }
Original file line number Diff line number Diff line change 1+ // ******************************
2+ // xxxxxxxxxxxxxxxxxxxxxxxxx ******************************
3+ // Example 1
Original file line number Diff line number Diff line change 1+ <!DOCTYPE html>
2+ < html lang ="en ">
3+ < head >
4+ < meta charset ="UTF-8 ">
5+ < meta http-equiv ="X-UA-Compatible " content ="IE=edge ">
6+ < meta name ="viewport " content ="width=device-width, initial-scale=1.0 ">
7+ < link rel ="stylesheet " href ="app.css ">
8+ < title > JavaScript</ title >
9+ </ head >
10+ < body >
11+ < h1 class ="header "> My WebPage</ h1 >
12+ < p id ="main "> Lorem ipsum dolor sit amet consectetur adipiscing
13+ ipsum dolor sit amet consectetur adipiscing
14+ ipsum dolor sit amet consectetur adipiscing
15+ </ p >
16+ < p > Lorem ipsum dolor sit amet consectetur adipiscing
17+ ipsum dolor sit amet consectetur adipiscing
18+ ipsum dolor sit amet consectetur adipiscing
19+ </ p >
20+ < form action ="">
21+ < input type ="text " placeholder ="Bear Name ">
22+ < input type ="password " placeholder ="Password ">
23+ < input type ="submit " placeholder ="Bear Name ">
24+ </ form >
25+ < p class ="special ">
26+ Paragraph
27+ </ p >
28+ < ul >
29+ < li class ="special "> First Thing</ li >
30+ < li > Second Thing</ li >
31+ < li class ="special "> Third Thing</ li >
32+ </ ul >
33+ < img
34+ id ="bear-photo "
35+ src ="https://images.unsplash.com/photo-1547146092-983100a60066?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=387&q=80 "
36+ alt ="alt tag "
37+ />
38+ < script src ="app.js "> </ script >
39+ </ body >
40+ </ html >
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