๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

์ „์ฒด ๊ธ€

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[ex27] form(์œ ํšจ์„ฑ ๊ฒ€์‚ฌ) ex27 ํ™”๋ฉด http://127.0.0.1:5500/javascript/ex27_form.html ์ฝ”๋“œ ํšŒ์› ๊ฐ€์ž… ์ด๋ฆ„ ๋‚˜์ด ์•„์ด๋”” ์•”ํ˜ธ ์•”ํ˜ธํ™•์ธ
[ex26] ์š”์†Œ(ํƒœ๊ทธ)์˜ ์ด๋ฒคํŠธ ์ผ๊ด„์ฒ˜๋ฆฌ ex26 http://127.0.0.1:5500/javascript/ex26_event.html ์ฝ”๋“œ ๋‹ค๋Ÿ‰์˜ ์š”์†Œ(ํƒœ๊ทธ)์˜ ์ด๋ฒคํŠธ (์ผ๊ด„) ์ฒ˜๋ฆฌ \
[ex24~25] ๋กค์˜ค๋ฒ„ ์ด๋ฏธ์ง€, ๋ฉ”์„ธ์ง€ ๋ฐ•์Šค ex24 ์ฝ”๋“œ ๋”๋ณด๊ธฐ ์ด๋ฏธ์ง€ ex25 ๋ฉ”์„ธ์ง€ ๋ฐ•์Šค, ๋Œ€ํ™” ์ƒ์ž(Dialog Box) 1. void alert(message); > ๋ฉ”์„ธ์ง€ ์ „๋‹ฌ์šฉ (ํ™•์ธ ๋ฒ„ํŠผ๋งŒ ์žˆ์Œ) 2. boolean confirm(message); > (ํ™•์ธ, ์ทจ์†Œ ๋ฒ„ํŠผ) ---------------------------------3๋ฒˆ์€ ์ž˜ ์•ˆ์”€ 3. string prompt(message, value); > ์‚ฌ์šฉ์ž ์ž…๋ ฅ๊ฐ’ ๋ฐ˜ํ™˜ ์ฝ”๋“œ ๋”๋ณด๊ธฐ
[ex18~22] screen, location, history, collection, link ex18 screen ๊ฐ์ฒด - window ๊ฐ์ฒด์˜ ์ž์‹ - ํ™”๋ฉด ์ •๋ณด ์ œ๊ณต //ํ˜„์žฌ ๋ณด๊ณ  ์žˆ๋Š” ํ™”๋ฉด์˜ ํฌ๊ธฐ > ๋ชจ๋‹ˆํ„ฐ ํ•ด์ƒ๋„ (๋ฐฐ์œจ์— ๋”ฐ๋ผ ๋‹ค๋ฅด๊ฒŒ ๋‚˜์˜ด) console.log(window.screen.availWidth); //1536 console.log(window.screen.availHeight); //824 console.log(window.screen.colorDepth); //24bit color console.log(window.screen.orientation); //ScreenOrientation {anger: 0, type: 'landscape-primary', onchange: null} ex19 location ๊ฐ์ฒด - window์˜ ์ž์‹ - ํ˜„์žฌ ์ฐฝ์˜ ํŽ˜์ด์ง€(URL)์™€ ๊ด€๋ จ๋œ ์กฐ..
[ex17] window ex17 ์ฐฝ ์ œ์–ด window ๊ฐ์ฒด - BOM ์ตœ์ƒ์œ„ ๊ฐ์ฒด - ์œ ์ผ > ๋ธŒ๋ผ์šฐ์ € ์ฐฝ์„ ์ฐธ์กฐํ•˜๋Š” ๊ฐ์ฒด - window ๊ฐ์ฒด ์กฐ์ž‘ > ๋ธŒ๋ผ์šฐ์ € ์ฐฝ ์กฐ์ž‘ - ์—ด๊ธฐ, ๋‹ซ๊ธฐ, ์ด๋™ํ•˜๊ธฐ, ์‚ฌ์ด์ฆˆ ์กฐ์ ˆ ๋“ฑ.. window.open(); //๋ถ€๋ชจ์ฐฝ > ์ž์‹์ฐฝ ์ƒ์„ฑ window.close(); //์ž๊ธฐ ์Šค์Šค๋กœ ์ข…๋ฃŒ window.open(URL, Name, Options) 1. URL: ์ƒˆ์ฐฝ์˜ URL 2. Name: ์ƒˆ์ฐฝ ์ด๋ฆ„ 3. Options: ์˜ต์…˜๋“ค.. ๋ถ€๋ชจํŽ˜์ด์ง€(ex17_window) ๋”๋ณด๊ธฐ window ๊ฐ์ฒด ์ฐฝ ์ œ์–ด ์•„์ด๋”” ์ž์‹ํŽ˜์ด์ง€(ex17_child) - ๋ถ€๋ชจ์ฐฝ์˜ ์ž์›์— ์ ‘๊ทผํ•˜๊ธฐ > ๋ถ€๋ชจ ํŽ˜์ด์ง€์˜ window ๊ฐ์ฒด๊ฐ€ ํ•„์š” - opener: ์ž๊ธฐ ์ž์‹ ์„ ์—ฐ ๊ธฐ์กด ์ฐฝ์˜ window ๊ฐ์ฒด๋ฅผ ์ฐธ์กฐ ๋”๋ณด๊ธฐ ์ž์‹ ํŽ˜์ด์ง€..
[ex15~16] Attribute, images ex15 JavaScript๋กœ HTML์˜ ์†์„ฑ ์ œ์–ดํ•˜๊ธฐ 1. HTML ํƒœ๊ทธ์˜ ๋Œ€๋ถ€๋ถ„์˜ ์†์„ฑ์€ JavaScript์˜ ํ”„๋กœํผํ‹ฐ๋กœ ์ œ๊ณต๋œ๋‹ค. - HTML: - JavaScript: txt1.size 2. HTML ํƒœ๊ทธ์˜ ์†์„ฑ๋ช… ๊ทธ๋Œ€๋กœ JavaScript ํ”„๋กœํผํ‹ฐ๋ช…์œผ๋กœ ์‚ฌ์šฉ๋œ๋‹ค. 3. ๋Œ€๋ถ€๋ถ„ ์ฝ๊ธฐ/์“ฐ๊ธฐ ๋ชจ๋‘ ์ง€์›ํ•œ๋‹ค. ์ผ๋ถ€ ์“ฐ๊ธฐ or ์ฝ๊ธฐ ์ „์šฉ์ด ์žˆ๋‹ค. 4. ํƒœ๊ทธ์˜ ์‹๋ณ„์ž ํ˜น์€ ๊ทผ๋ณธ์ ์ธ ์†์„ฑ์€ ์กฐ์ž‘ํ•˜์ง€ ๋ง๊ฒƒ!! 5. ํ”Œ๋ž˜๊ทธ ํƒ€์ž…์˜ ์†์„ฑ์€ boolean์œผ๋กœ ์กฐ์ž‘ํ•œ๋‹ค. 6. HTML ์†์„ฑ๋ช…์ด ๋ณตํ•ฉ์ด๋ฉด ์บ๋ฉ€ ํ‘œ๊ธฐ๋ฒ•์œผ๋กœ ์ž‘์„ฑํ•œ๋‹ค. -readonly(X) > readOnly 7. HTML ์†์„ฑ๊ฐ’์ด ์—ด๊ฑฐํ˜• or ์ƒ‰์ƒ๋ช…์ด๋ฉด ๋ฌธ์ž์—ด๋กœ ์ž‘์„ฑํ•œ๋‹ค. JavaScript๋กœ HTML ํƒœ๊ทธ์˜ ์†์„ฑ์„ ์ œ์–ดํ•˜๊ธฐ ํ™”๋ฉด ๋”๋ณด๊ธฐ
[ex13~14] Mouse Event, Key Event ex13 Mouse Event, ๋งˆ์šฐ์Šค ๊ด€๋ จ ์ด๋ฒคํŠธ - onmouseXXX 1. onmouseover(= onmouseenter) - ํ•ด๋‹น ๊ฐ์ฒด์˜ ์˜์—ญ์— ๋งˆ์šฐ์Šค(์ปค์„œ)๊ฐ€ ์ง„์ž…ํ•˜๋Š” ์ˆœ๊ฐ„ ๋ฐœ์ƒ 2. onmouseout(= onmouseleave) - ํ•ด๋‹น ๊ฐ์ฒด์˜ ์˜์—ญ์— ๋งˆ์šฐ์Šค(์ปค์„œ)๊ฐ€ ๋น ์ ธ๋‚˜๊ฐ€๋Š” ์ˆœ๊ฐ„ ๋ฐœ์ƒ ํ™”๋ฉด ๋”๋ณด๊ธฐ
[ex11~] BOM, event ex11 CSS : ์„ ํƒ์ž > ํƒœ๊ทธ ๊ฒ€์ƒ‰ > ์ ‘๊ทผ > ์„œ์‹ ์กฐ์ž‘ JavaScript : ๊ฒ€์ƒ‰๋„๊ตฌ > ํƒœ๊ทธ ๊ฒ€์ƒ‰ > ์ ‘๊ทผ > ํƒœ๊ทธ ์กฐ์ž‘ HTML ๊ณ„์ธต ๊ตฌ์กฐ ํ™œ์šฉ + JavaScript ํƒ์ƒ‰ 1. BOM, Browser Object Model - ์ดˆ์ฐฝ๊ธฐ ๋ชจ๋ธ - ํ˜„์žฌ๊นŒ์ง€ ์‚ฌ์šฉ - ์„ ํƒ์  ๋ชจ๋ธ > ์ผ๋ถ€ ํƒœ๊ทธ๋งŒ ๊ด€๋ฆฌ > ์ผ๋ถ€ ํƒœ๊ทธ๋งŒ ์กฐ์ž‘ ๊ฐ€๋Šฅ > ๋น ์ง„ ํƒœ๊ทธ๋Š” ์กฐ์ž‘ ๋ถˆ๊ฐ€๋Šฅ - ์ด๋ฏธ์ง€, ๋งํฌ, ํผ ํƒœ๊ทธ ์ด์™ธ์—๋Š” ์กฐ์ž‘์ด ๋ถˆํ•„์š”ํ•˜๋‹ค๊ณ  ํŒ๋‹จ. - ํƒœ๊ทธ์˜ name์„ ์‚ฌ์šฉํ•ด์„œ ์ ‘๊ทผ - id, class๋Š” ์ธ์‹ ๋ถˆ๊ฐ€๋Šฅ 2. DOM, Document Object Model - BOM > ๊ฐœ์„ ํ•œ ๋ชจ๋ธ - ํ˜„์žฌ๊นŒ์ง€ ๊ณ„์† ์‚ฌ์šฉ(์ฃผ๋ ฅ) - BOM ๊ธฐ๋ฐ˜ + ๊ธฐ๋Šฅ ์ถ”๊ฐ€ - ๋ชจ๋“  ํƒœ๊ทธ๋ฅผ ์ธ์‹ > ๋ชจ๋“  ํƒœ๊ทธ๋ฅผ ์กฐ์ž‘ - name, id, cl..