407 lines
14 KiB
PHP
407 lines
14 KiB
PHP
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<?php
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$table = [
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// Control characters
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['Null character', 'NUL'],
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['Start of heading', 'SOH'],
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['Start of text', 'STX'],
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['End of text', 'ETX'],
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['End of transmission', 'EOT'],
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['Enquiry', 'ENQ'],
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['Acknowledgement', 'ACK'],
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['Bell', 'BEL'],
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['Backspace', 'BS' ],
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['Horizontal tab', 'HT' ],
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['Line feed', 'LF' ],
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['Vertical tab', 'VT' ],
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['Form feed', 'FF' ],
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['Carriage return', 'CR' ],
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['Shift out/X-On', 'SO' ],
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['Shift in/X-Off', 'SI' ],
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['Delta line escape', 'DLE'],
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['Device control 1 (often XON)', 'DC1'],
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['Device control 2', 'DC2'],
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['Device control 3 (often XOFF)', 'DC3'],
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['Device control 4', 'DC4'],
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['Negative acknowledgement', 'NAK'],
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['Synchronous idle', 'SYN'],
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['End of transmit block', 'ETB'],
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['Cancel', 'CAN'],
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['End of medium', 'EM' ],
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['Substitute', 'SUB'],
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['Escape', 'ESC'],
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['File separator', 'FS' ],
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['Group separator', 'GS' ],
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['Record separator', 'RS' ],
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['Unit separator', 'US' ],
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// Printable characters
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['Space'],
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['Excalamation mark'],
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['Double quotes', 'quot'],
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['Hash'],
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['Dollar'],
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['Percent'],
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['Ampersand', 'amp'],
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['Single quote'],
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['Open parenthesis'],
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['Close parenthesis'],
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['Asterisk'],
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['Plus'],
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['Comma'],
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['Hyphen'],
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['Period'],
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['Slash'],
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['Zero'],
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['One'],
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['Two'],
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['Three'],
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['Four'],
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['Five'],
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['Six'],
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['Seven'],
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['Eight'],
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['Nine'],
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['Colon'],
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['Semicolon'],
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['Less than', 'lt'],
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['Equals'],
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['Greater than', 'gt'],
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['Question mark'],
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['At symbol'],
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['Uppercase A'],
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['Uppercase B'],
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['Uppercase C'],
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['Uppercase D'],
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['Uppercase E'],
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['Uppercase F'],
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['Uppercase G'],
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['Uppercase H'],
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['Uppercase I'],
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['Uppercase J'],
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['Uppercase K'],
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['Uppercase L'],
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['Uppercase M'],
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['Uppercase N'],
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['Uppercase O'],
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['Uppercase P'],
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['Uppercase Q'],
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['Uppercase R'],
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['Uppercase S'],
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['Uppercase T'],
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['Uppercase U'],
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['Uppercase V'],
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['Uppercase W'],
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['Uppercase X'],
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['Uppercase Y'],
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['Uppercase Z'],
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['Opening bracket'],
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['Backslash'],
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['Closing bracket'],
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['Caret'],
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['Underscore'],
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['Accent grave'],
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['Lowercase a'],
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['Lowercase b'],
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['Lowercase c'],
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['Lowercase d'],
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['Lowercase e'],
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['Lowercase f'],
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['Lowercase g'],
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['Lowercase h'],
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['Lowercase i'],
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['Lowercase j'],
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['Lowercase k'],
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['Lowercase l'],
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['Lowercase m'],
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['Lowercase n'],
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['Lowercase o'],
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['Lowercase p'],
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['Lowercase q'],
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['Lowercase r'],
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['Lowercase s'],
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['Lowercase t'],
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['Lowercase u'],
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['Lowercase v'],
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['Lowercase w'],
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['Lowercase x'],
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['Lowercase y'],
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['Lowercase z'],
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['Opening curly brace'],
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['Vertical bar'],
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['Closing curly brace'],
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['Tilde'],
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// Delete
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['Delete', 'DEL'],
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];
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?>
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<!doctype html>
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<html>
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<head>
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<meta charset="utf-8"/>
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<title>US-ASCII Table</title>
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<style type="text/css">
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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position: relative;
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outline-style: none !important;
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}
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html, body {
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width: 100%;
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height: 100%;
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}
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body {
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font: 12px/20px Tahoma, Geneva, 'Dejavu Sans', Arial, Helvetica, sans-serif;
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background-color: #ddd;
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color: #000;
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}
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pre, code {
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font-family: Consolas, 'Liberation Mono', Menlo, Courier, monospace;
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}
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.wrap {
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margin-bottom: calc(100vh - 70px);
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}
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.hidden {
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display: none !important;
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visibility: hidden !important;
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}
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.invisible {
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opacity: 0;
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}
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.chars {
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text-align: center;
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max-width: 1200px;
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margin: 0 auto;
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}
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.char {
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display: inline-flex;
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flex-direction: column;
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border: 2px solid #000;
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border-radius: 5px;
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overflow: hidden;
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width: 200px;
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text-align: left;
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margin: 2px;
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background-color: #eee;
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cursor: pointer !important;
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transition: background-color .1s;
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}
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.char:hover,
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.char:focus {
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background-color: #fff;
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}
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.char:active {
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background-color: #ddd;
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}
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.char-print {
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white-space: pre;
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font-family: Consolas, 'Liberation Mono', Menlo, Courier, monospace;
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font-size: 2.5em;
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text-align: center;
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padding: 10px;
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pointer-events: none;
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}
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.char-desc {
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text-align: center;
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font-size: 1.2em;
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padding: 0 5px 5px;
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pointer-events: none;
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}
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.char-misc {
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display: flex;
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justify-content: space-evenly;
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border-top: 1px solid #111;
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}
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.char-misc-item {
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flex: 1 1 auto;
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padding: 2px 5px;
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transition: background-color .1s;
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background-color: #eee;
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}
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.char-misc-item:not(:last-child) {
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border-right: 1px solid #111;
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}
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.char-misc-item:hover,
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.char-misc-item:focus {
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background-color: #fff;
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}
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.char-misc-item:active {
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background-color: #ddd;
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}
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.char-misc-item-head {
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font-variant: small-caps;
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}
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.char-misc-item-value {
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font-family: Consolas, 'Liberation Mono', Menlo, Courier, monospace;
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text-align: right;
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}
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.search {
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margin: 0 auto;
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padding-top: 10px;
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max-width: 1200px;
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position: sticky;
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top: 0;
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z-index: 1000;
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background-image: linear-gradient(180deg, #ddd 51px, transparent);
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}
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.search-box {
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border: 1px solid #000;
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border-radius: 5px;
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overflow: hidden;
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}
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.search-box input {
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border-width: 0;
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background-color: #fff;
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color: #000;
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width: 100%;
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height: 100%;
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font-size: 2em;
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padding: 5px;
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}
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.search-hint {
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font-size: .9em;
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padding: 0 5px;
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transition: opacity .2s;
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}
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</style>
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</head>
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<body>
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<div class="wrap">
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<div class="search">
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<div class="search-box">
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<input type="search" id="search" placeholder="Filter..." autocomplete="off"/>
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</div>
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<div class="search-hint js-invisible-on-scroll">
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Type <em><code>printable</code></em> for all printable characters, or <em><code>control</code></em> for all control characters.
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</div>
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</div>
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<div class="chars"><?php
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foreach($table as $code => $info):
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$isPrintable = ($code > 31 && $code < 127);
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$print = $isPrintable ? chr($code) : $info[1];
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$attrs = ['data-key-code' => $code, 'data-key-desc' => $info[0], 'data-key-print' => $print, 'data-copy' => $print];
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$attrStr = '';
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if($isPrintable && isset($info[1]))
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$attrs['data-key-html'] = $info[1];
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foreach($attrs as $name => $value)
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$attrStr .= $name . '="' . htmlentities($value) . '" ';
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?><div class="char" <?=trim($attrStr);?>>
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<div class="char-print"><?=$print;?></div>
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<div class="char-desc"><?=$info[0];?></div>
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<div class="char-misc">
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<div class="char-misc-item" data-copy="<?=$code;?>">
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<div class="char-misc-item-head">Decimal</div>
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<div class="char-misc-item-value"><?=$code;?></div>
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</div>
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<div class="char-misc-item" data-copy="<?=decoct($code);?>">
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<div class="char-misc-item-head">Octal</div>
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<div class="char-misc-item-value"><?=decoct($code);?></div>
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</div>
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<div class="char-misc-item" data-copy="<?=dechex($code);?>">
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<div class="char-misc-item-head">Hex</div>
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<div class="char-misc-item-value"><?=dechex($code);?></div>
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</div>
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<?php if(isset($attrs['data-key-html'])): ?>
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<div class="char-misc-item" data-copy="&<?=$attrs['data-key-html'];?>;">
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<div class="char-misc-item-head">HTML</div>
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<div class="char-misc-item-value">&<?=$attrs['data-key-html'];?>;</div>
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</div>
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<?php endif; ?>
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</div>
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</div><?php endforeach; ?></div>
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</div>
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<script type="text/javascript">
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var chars = document.getElementsByClassName('char'),
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search = document.getElementById('search');
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function charsFilter(filter) {
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if(!filter) {
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for(var i = 0; i < chars.length; ++i)
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chars[i].classList.remove('hidden');
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return;
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}
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filter = filter.toLowerCase();
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for(var i = 0; i < chars.length; ++i) {
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var chr = chars[i],
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code = (chr.dataset.keyCode || 0).toString().toLowerCase(),
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print = (chr.dataset.keyPrint || "\0").toString().toLowerCase(),
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desc = (chr.dataset.keyDesc || '').toString().toLowerCase(),
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html = (chr.dataset.keyHtml || "\0").toString().toLowerCase(),
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codeInt = parseInt(code),
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isMatch = (filter === 'printable' && (codeInt > 31 && codeInt < 127))
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|| (filter === 'control' && (codeInt < 32 || codeInt === 127))
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|| code == filter || print == filter
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|| html == filter || desc.indexOf(filter) >= 0;
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chr.classList[isMatch ? 'remove' : 'add']('hidden');
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}
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};
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window.addEventListener('scroll', function() {
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var hidden = document.getElementsByClassName('js-hidden-on-scroll'),
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invisible = document.getElementsByClassName('js-invisible-on-scroll'),
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atTop = window.scrollY === 0;
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for(var i = 0; i < hidden.length; ++i)
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hidden[i].classList[atTop ? 'remove' : 'add']('hidden');
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for(var i = 0; i < invisible.length; ++i)
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invisible[i].classList[atTop ? 'remove' : 'add']('invisible');
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});
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search.addEventListener('keyup', function() {
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location.hash = search.value.trim();
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});
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window.addEventListener('hashchange', function() {
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charsFilter(decodeURIComponent((location.hash || '#').substring(1)));
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});
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if(location.hash.length > 0) {
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search.value = location.hash.substring(1).trim();
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charsFilter(search.value);
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}
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for(var i = 0; i < chars.length; ++i) {
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chars[i].addEventListener('click', function(ev) {
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var target = ev.target;
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while(target !== null && typeof target.dataset.copy === 'undefined') {
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target = target.parentNode || null;
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if(target.classList.contains('char'))
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break;
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}
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if(target === null || typeof target.dataset.copy === 'undefined')
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return;
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// Clipboard interactions are fucking horrendous
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/*if(document.execCommand) {
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/*var clipfriend = document.createElement('input');
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clipfriend.type = 'text';
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clipfriend.value = target.dataset.copy;
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clipfriend.className = 'hidden';
|
||
|
|
document.body.appendChild(clipfriend);
|
||
|
|
clipfriend.select();
|
||
|
|
clipfriend.setSelectionRange(0, clipfriend.value.length);
|
||
|
|
document.execCommand('copy');
|
||
|
|
document.body.removeChild(clipfriend);
|
||
|
|
} else {*/
|
||
|
|
var doCopy = function() { navigator.clipboard.writeText(target.dataset.copy); };
|
||
|
|
|
||
|
|
if(typeof window.mozInnerScreenX !== 'undefined')
|
||
|
|
doCopy();
|
||
|
|
else
|
||
|
|
navigator.permissions.query({name: 'clipboard-write'}).then(function(res) {
|
||
|
|
if(res.state === 'granted' || res.state === 'prompt')
|
||
|
|
doCopy();
|
||
|
|
});
|
||
|
|
//}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
</script>
|
||
|
|
</body>
|
||
|
|
</html>
|