From 838e3151034b06f46effbfc0d8840fede714c957 Mon Sep 17 00:00:00 2001 From: Fedorov Vladimir Date: Sun, 22 Jan 2023 22:48:38 +0700 Subject: [PATCH] add topic_2 --- topic_2/index.html | 34 ++++ topic_2/normalize.css | 349 ++++++++++++++++++++++++++++++++++++++++++ topic_2/script.js | 50 ++++++ topic_2/style.css | 24 +++ 4 files changed, 457 insertions(+) create mode 100644 topic_2/index.html create mode 100644 topic_2/normalize.css create mode 100644 topic_2/script.js create mode 100644 topic_2/style.css diff --git a/topic_2/index.html b/topic_2/index.html new file mode 100644 index 0000000..8019567 --- /dev/null +++ b/topic_2/index.html @@ -0,0 +1,34 @@ + + + + + + + + + + Игра "Крестики-нолики" + + + + + + + + + + + + + + + + + + + +
+ + + + diff --git a/topic_2/normalize.css b/topic_2/normalize.css new file mode 100644 index 0000000..c469989 --- /dev/null +++ b/topic_2/normalize.css @@ -0,0 +1,349 @@ +/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */ + +/* Document + ========================================================================== */ + +/** + * 1. Correct the line height in all browsers. + * 2. Prevent adjustments of font size after orientation changes in iOS. + */ + + html { + line-height: 1.15; /* 1 */ + -webkit-text-size-adjust: 100%; /* 2 */ +} + +/* Sections + ========================================================================== */ + +/** + * Remove the margin in all browsers. + */ + +body { + margin: 0; +} + +/** + * Render the `main` element consistently in IE. + */ + +main { + display: block; +} + +/** + * Correct the font size and margin on `h1` elements within `section` and + * `article` contexts in Chrome, Firefox, and Safari. + */ + +h1 { + font-size: 2em; + margin: 0.67em 0; +} + +/* Grouping content + ========================================================================== */ + +/** + * 1. Add the correct box sizing in Firefox. + * 2. Show the overflow in Edge and IE. + */ + +hr { + box-sizing: content-box; /* 1 */ + height: 0; /* 1 */ + overflow: visible; /* 2 */ +} + +/** + * 1. Correct the inheritance and scaling of font size in all browsers. + * 2. Correct the odd `em` font sizing in all browsers. + */ + +pre { + font-family: monospace, monospace; /* 1 */ + font-size: 1em; /* 2 */ +} + +/* Text-level semantics + ========================================================================== */ + +/** + * Remove the gray background on active links in IE 10. + */ + +a { + background-color: transparent; +} + +/** + * 1. Remove the bottom border in Chrome 57- + * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari. + */ + +abbr[title] { + border-bottom: none; /* 1 */ + text-decoration: underline; /* 2 */ + text-decoration: underline dotted; /* 2 */ +} + +/** + * Add the correct font weight in Chrome, Edge, and Safari. + */ + +b, +strong { + font-weight: bolder; +} + +/** + * 1. Correct the inheritance and scaling of font size in all browsers. + * 2. Correct the odd `em` font sizing in all browsers. + */ + +code, +kbd, +samp { + font-family: monospace, monospace; /* 1 */ + font-size: 1em; /* 2 */ +} + +/** + * Add the correct font size in all browsers. + */ + +small { + font-size: 80%; +} + +/** + * Prevent `sub` and `sup` elements from affecting the line height in + * all browsers. + */ + +sub, +sup { + font-size: 75%; + line-height: 0; + position: relative; + vertical-align: baseline; +} + +sub { + bottom: -0.25em; +} + +sup { + top: -0.5em; +} + +/* Embedded content + ========================================================================== */ + +/** + * Remove the border on images inside links in IE 10. + */ + +img { + border-style: none; +} + +/* Forms + ========================================================================== */ + +/** + * 1. Change the font styles in all browsers. + * 2. Remove the margin in Firefox and Safari. + */ + +button, +input, +optgroup, +select, +textarea { + font-family: inherit; /* 1 */ + font-size: 100%; /* 1 */ + line-height: 1.15; /* 1 */ + margin: 0; /* 2 */ +} + +/** + * Show the overflow in IE. + * 1. Show the overflow in Edge. + */ + +button, +input { /* 1 */ + overflow: visible; +} + +/** + * Remove the inheritance of text transform in Edge, Firefox, and IE. + * 1. Remove the inheritance of text transform in Firefox. + */ + +button, +select { /* 1 */ + text-transform: none; +} + +/** + * Correct the inability to style clickable types in iOS and Safari. + */ + +button, +[type="button"], +[type="reset"], +[type="submit"] { + -webkit-appearance: button; +} + +/** + * Remove the inner border and padding in Firefox. + */ + +button::-moz-focus-inner, +[type="button"]::-moz-focus-inner, +[type="reset"]::-moz-focus-inner, +[type="submit"]::-moz-focus-inner { + border-style: none; + padding: 0; +} + +/** + * Restore the focus styles unset by the previous rule. + */ + +button:-moz-focusring, +[type="button"]:-moz-focusring, +[type="reset"]:-moz-focusring, +[type="submit"]:-moz-focusring { + outline: 1px dotted ButtonText; +} + +/** + * Correct the padding in Firefox. + */ + +fieldset { + padding: 0.35em 0.75em 0.625em; +} + +/** + * 1. Correct the text wrapping in Edge and IE. + * 2. Correct the color inheritance from `fieldset` elements in IE. + * 3. Remove the padding so developers are not caught out when they zero out + * `fieldset` elements in all browsers. + */ + +legend { + box-sizing: border-box; /* 1 */ + color: inherit; /* 2 */ + display: table; /* 1 */ + max-width: 100%; /* 1 */ + padding: 0; /* 3 */ + white-space: normal; /* 1 */ +} + +/** + * Add the correct vertical alignment in Chrome, Firefox, and Opera. + */ + +progress { + vertical-align: baseline; +} + +/** + * Remove the default vertical scrollbar in IE 10+. + */ + +textarea { + overflow: auto; +} + +/** + * 1. Add the correct box sizing in IE 10. + * 2. Remove the padding in IE 10. + */ + +[type="checkbox"], +[type="radio"] { + box-sizing: border-box; /* 1 */ + padding: 0; /* 2 */ +} + +/** + * Correct the cursor style of increment and decrement buttons in Chrome. + */ + +[type="number"]::-webkit-inner-spin-button, +[type="number"]::-webkit-outer-spin-button { + height: auto; +} + +/** + * 1. Correct the odd appearance in Chrome and Safari. + * 2. Correct the outline style in Safari. + */ + +[type="search"] { + -webkit-appearance: textfield; /* 1 */ + outline-offset: -2px; /* 2 */ +} + +/** + * Remove the inner padding in Chrome and Safari on macOS. + */ + +[type="search"]::-webkit-search-decoration { + -webkit-appearance: none; +} + +/** + * 1. Correct the inability to style clickable types in iOS and Safari. + * 2. Change font properties to `inherit` in Safari. + */ + +::-webkit-file-upload-button { + -webkit-appearance: button; /* 1 */ + font: inherit; /* 2 */ +} + +/* Interactive + ========================================================================== */ + +/* + * Add the correct display in Edge, IE 10+, and Firefox. + */ + +details { + display: block; +} + +/* + * Add the correct display in all browsers. + */ + +summary { + display: list-item; +} + +/* Misc + ========================================================================== */ + +/** + * Add the correct display in IE 10+. + */ + +template { + display: none; +} + +/** + * Add the correct display in IE 10. + */ + +[hidden] { + display: none; +} diff --git a/topic_2/script.js b/topic_2/script.js new file mode 100644 index 0000000..156186e --- /dev/null +++ b/topic_2/script.js @@ -0,0 +1,50 @@ +const combs = [ + [0, 1, 2], + [3, 4, 5], + [6, 7, 8], + [0, 3, 6], + [1, 4, 7], + [2, 5, 8], + [0, 4, 8], + [2, 4, 6], +]; + +// Получаю ячейки таблицы в переменную: +let cells = document.querySelectorAll('#field td'); +start(cells); + +// Для начала делаю так, чтобы по нажатию на любую ячейку таблицы в этой ячейке просто появлялся крестик. +// Для этого создаю функцию start, параметром принимающую массив ячеек таблицы. +// Также реализую чередования крестиков и ноликов. Для этого вводится счётчик ходов: крестик будет появляться на чётные значения счётчика, а нолик - на нечётные. +function start(cells) { + let i = 0; + + for (let cell of cells) { + cell.addEventListener('click', function step() { + this.innerHTML = ['X', 'O'][i % 2]; + this.removeEventListener('click', step); + + if (isVictory(cells)) { + alert("Победил " + this.innerHTML); // выводится имя победителя - X или 0 + } else if (i === 8) { + alert('Ничья'); + } + + i++; + }); + } +} + +// Реализую функцию isVictory, которая параметром будет принимать массив ячеек и возвращать true, если на поле есть победа, и false, если нет. +function isVictory(cells) { + for (let comb of combs) { + if ( + cells[comb[0]].innerHTML === cells[comb[1]].innerHTML && + cells[comb[1]].innerHTML === cells[comb[2]].innerHTML && + cells[comb[0]].innerHTML !== '' + ) { + return true; + } + } + return false; +} diff --git a/topic_2/style.css b/topic_2/style.css new file mode 100644 index 0000000..0665dcc --- /dev/null +++ b/topic_2/style.css @@ -0,0 +1,24 @@ +#field td { + width: 200px; + height: 200px; + border: 5px solid black; + text-align: center; + font-weight: bold; + font-size: 150px; + color: blue; +} + +.link-container { + margin: 25px 30px 0; +} + +.link { + text-decoration: none; + color: red; + font-size: 50px; + opacity: 1; +} + +.link:hover { + opacity: 0.4; +} \ No newline at end of file