textarea bg color


<!DOCTYPE html>
<html>
<head>

<style>
.console {
    flex: 1;
    display: block;
    min-height: 0;
    font-family: Consolas;
    background-color: #222;
    color: #f1f1f1;
    white-space: pre-wrap;
    word-break: break-word;
    overflow-wrap: normal;
    outline: none;
    overflow-y: auto;
    overflow-x: hidden;
    margin: 0;
    padding: 5px 5px 0 15px;
    line-height: 1.2;
    font-size: 37%;
    font-weight: 100;
}
</style>

</head>
<body>


<section class="split">
          <div class="panel left">
            <div class="header active">
              <span class="badge-num">1</span>
              <span>Windows1</span>
              <span class="more-dots">
					<input type="color" class="bg-picker" data-target="leftConsole">
					<input type="color" class="txt-picker" data-target="leftConsole">
					<select class="font-picker" data-target="leftConsole">
						<option value="Consolas">Consolas</option>
						<option value="Courier New">Courier New</option>
						<option value="Menlo">Menlo</option>
						<option value="Monaco">Monaco</option>
						<option value="Noto Sans Mono KR">Noto Sans Mono KR</option>
					  </select>
					  <select class="size-picker" data-target="leftConsole">
						<option value="12px">12px</option>
						<option value="14px">14px</option>
						<option value="16px">16px</option>
						<option value="18px">18px</option>
						<option value="18px">20px</option>
					  </select>
					<button type="button" class="reset-btn" data-target="leftConsole">초기화</button>
				  </span>
            </div>
            <textarea class="console" id="leftConsole" tabindex="0" data-index="0" spellcheck="false" rows="6" cols="50">&gt;</textarea>
            
          </div>
          <div class="splitbar1" aria-hidden="true"></div>
          <div class="panel right" style="flex:1">
            <div class="header">
              <span class="badge-num">2</span>
              <span>Windows2</span>
              <input type="color" class="bg-picker" data-target="rightConsole">
			  <input type="color" class="txt-picker" data-target="rightConsole">
				<select class="font-picker" data-target="rightConsole">
					<option value="Consolas">Consolas</option>
					<option value="Courier New">Courier New</option>
					<option value="Menlo">Menlo</option>
					<option value="Monaco">Monaco</option>
					<option value="Noto Sans Mono KR">Noto Sans Mono KR</option>
				  </select>
				  <select class="size-picker" data-target="rightConsole">
					<option value="12px">12px</option>
					<option value="14px">14px</option>
					<option value="16px">16px</option>
					<option value="18px">18px</option>
					<option value="18px">20px</option>
				  </select>
			<button type="button" class="reset-btn" data-target="rightConsole">초기화</button>
            </div>
            <textarea class="console" id="rightConsole" tabindex="0" data-index="1" spellcheck="false" rows="6" cols="50">&gt;</textarea>
            
          </div>
        </section>


<br><br>

<script>
const DEFAULT_STYLE = {
  bg: "#222222",
  txt: "#f1f1f1",
  font: "Consolas",
  size: "14px"
};

const KEY_PREFIX = "CONSOLE_STYLE_";

// 초기화 & 복원
document.querySelectorAll("textarea.console").forEach(initConsole);

function initConsole(ta) {
  const id = ta.id;
  const saved = JSON.parse(localStorage.getItem(KEY_PREFIX + id) || "{}");
  const style = { ...DEFAULT_STYLE, ...saved };

  ta.style.backgroundColor = style.bg;
  ta.style.color = style.txt;
  ta.style.fontFamily = style.font;
  ta.style.fontSize = style.size;

  syncPicker(id, "bg-picker", style.bg);
  syncPicker(id, "txt-picker", style.txt);
  syncPicker(id, "font-picker", style.font);
  syncPicker(id, "size-picker", style.size);
}

// 공통 이벤트 처리
document.addEventListener("input", handleChange);
document.addEventListener("change", handleChange);

function handleChange(e) {
  const t = e.target;
  const id = t.dataset.target;
  if (!id) return;

  const ta = document.getElementById(id);

  if (t.classList.contains("bg-picker")) {
    ta.style.backgroundColor = t.value;
    save(id, { bg: t.value });
  }

  if (t.classList.contains("txt-picker")) {
    ta.style.color = t.value;
    save(id, { txt: t.value });
  }

  if (t.classList.contains("font-picker")) {
    ta.style.fontFamily = t.value;
    save(id, { font: t.value });
  }

  if (t.classList.contains("size-picker")) {
    ta.style.fontSize = t.value;
    save(id, { size: t.value });
  }
}

// 초기화
document.addEventListener("click", function (e) {
  if (!e.target.classList.contains("reset-btn")) return;

  const id = e.target.dataset.target;
  const ta = document.getElementById(id);

  localStorage.removeItem(KEY_PREFIX + id);
  initConsole(ta);
});

// 저장
function save(id, patch) {
  const key = KEY_PREFIX + id;
  const cur = JSON.parse(localStorage.getItem(key) || "{}");
  localStorage.setItem(key, JSON.stringify({ ...cur, ...patch }));
}

// picker 동기화
function syncPicker(id, cls, value) {
  document
    .querySelectorAll(`.${cls}[data-target="${id}"]`)
    .forEach(p => p.value = value);
}
</script>
	
</body>
</html>

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<!DOCTYPE html>

<html>

<head>

<style>

.console {

flex: 1;

display: block;

min-height: 0;

font-family: Consolas;

background-color: #222;

color: #f1f1f1;

white-space: pre-wrap;

word-break: break-word;

overflow-wrap: normal;

outline: none;

overflow-y: auto;

overflow-x: hidden;

margin: 0;

padding: 5px 5px 0 15px;

line-height: 1.2;

font-size: 37%;

font-weight: 100;

}

</style>

</head>

<body>

<span>Windows1</span>

<option value="Consolas">Consolas</option>

<option value="Courier New">Courier New</option>

<option value="Menlo">Menlo</option>

<option value="Monaco">Monaco</option>

</select>

</select>

</span>

</div>

</div>

<span>Windows2</span>

<option value="Consolas">Consolas</option>

<option value="Courier New">Courier New</option>

<option value="Menlo">Menlo</option>

<option value="Monaco">Monaco</option>

</select>

</select>

</div>

</div>

</section>

const DEFAULT_STYLE = {

bg: "#222222",

txt: "#f1f1f1",

font: "Consolas",

size: "14px"

};

const KEY_PREFIX = "CONSOLE_STYLE_";

// 초기화 & 복원

document.querySelectorAll("textarea.console").forEach(initConsole);

function initConsole(ta) {

const id = ta.id;

const saved = JSON.parse(localStorage.getItem(KEY_PREFIX + id) || "{}");

const style = { ...DEFAULT_STYLE, ...saved };

ta.style.backgroundColor = style.bg;

ta.style.color = style.txt;

ta.style.fontFamily = style.font;

ta.style.fontSize = style.size;

syncPicker(id, "bg-picker", style.bg);

syncPicker(id, "txt-picker", style.txt);

syncPicker(id, "font-picker", style.font);

syncPicker(id, "size-picker", style.size);

}

// 공통 이벤트 처리

document.addEventListener("input", handleChange);

document.addEventListener("change", handleChange);

function handleChange(e) {

const t = e.target;

const id = t.dataset.target;

if (!id) return;

const ta = document.getElementById(id);

if (t.classList.contains("bg-picker")) {

ta.style.backgroundColor = t.value;

save(id, { bg: t.value });

}

if (t.classList.contains("txt-picker")) {

ta.style.color = t.value;

save(id, { txt: t.value });

}

if (t.classList.contains("font-picker")) {

ta.style.fontFamily = t.value;

save(id, { font: t.value });

}

if (t.classList.contains("size-picker")) {

ta.style.fontSize = t.value;

save(id, { size: t.value });

}

// 초기화

document.addEventListener("click", function (e) {

if (!e.target.classList.contains("reset-btn")) return;

const id = e.target.dataset.target;

const ta = document.getElementById(id);

localStorage.removeItem(KEY_PREFIX + id);

initConsole(ta);

});

// 저장

function save(id, patch) {

const key = KEY_PREFIX + id;

const cur = JSON.parse(localStorage.getItem(key) || "{}");

localStorage.setItem(key, JSON.stringify({ ...cur, ...patch }));

}

// picker 동기화

function syncPicker(id, cls, value) {

document

.querySelectorAll(`.${cls}[data-target="${id}"]`)

.forEach(p => p.value = value);

}

</script>

</body>

</html>

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