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script.js
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script.js
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const morse = {
'A': '.-',
'B': '-...',
'C': '-.-.',
'D': '-..',
'E': '.',
'F': '..-.',
'G': '--.',
'H': '....',
'I': '..',
'J': '.---',
'K': '-.-',
'L': '.-..',
'M': '--',
'N': '-.',
'O': '---',
'P': '.--.',
'Q': '--.-',
'R': '.-.',
'S': '...',
'T': '-',
'U': '..-',
'V': '...-',
'W': '.--',
'X': '-..-',
'Y': '-.--',
'Z': '--..',
'0': '-----',
'1': '.----',
'2': '..---',
'3': '...--',
'4': '....-',
'5': '.....',
'6': '-....',
'7': '--...',
'8': '---..',
'9': '----.',
".": ".-.-.-",
",": "--..--",
"?": "..--..",
"'": ".----.",
"/": "-..-.",
"(": "-.--.",
")": "-.--.-",
"&": ".-...",
":": "---...",
";": "-.-.-.",
"=": "-...-",
"+": ".-.-.",
"-": "-....-",
"_": "..--.-",
"\"": ".-..-.",
"$": "...-..-",
"!": "-.-.--",
"@": ".--.-."
};
function convertToMorse(string) {
console.log(string);
let morseText = '';
let morseArea = document.querySelector('#morseArea');
string.toUpperCase().split('').map(char => {
if (char == ' ') {
morseText += "/ ";
} else {
morseText += morse[char] + " ";
console.log(morseText);
}
});
morseArea.value = morseText;
}
function copyMorse(morseString) {
let dialog = document.querySelector('#copyDialog');
if (navigator.clipboard.writeText(morseString)) {
console.log('copied');
dialog.focus()
}
}
function playMorse(morse) {
console.log('morse is', morse);
const dotDuration = 200;
const dashDuration = dotDuration*2;
const spaceDuration = dashDuration*2;
let totalDuration = 0;
morse.split('').forEach((code) => {
if (code === ' ') {
setTimeout(() => {
console.log('space');
}, totalDuration);
totalDuration += spaceDuration;
}
else if (code === '.') {
setTimeout(() => {
playDot(dotDuration);
}, totalDuration);
totalDuration += dotDuration;
}
else if (code === '-') {
setTimeout(() => {
playDash(dashDuration);
}, totalDuration);
totalDuration += dashDuration;
}
});
}
function playDot(duration) {
setTimeout(() => {
const audio = new Audio('dot.mp3');
audio.play();
console.log('played dot', audio);
}, duration);
}
function playDash(duration) {
setTimeout(() => {
const audio = new Audio('dash.mp3')
audio.play();
console.log('played dash', audio);
}, duration);
}