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demo.html
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demo.html
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<!DOCTYPE html>
<html>
<head>
<meta charset=UTF-8>
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- <script src="https://cdn.jsdelivr.net/gh/magiclen/fit-html-text/dist/fit-html-text.min.js"></script> -->
<script src="./dist/fit-html-text.min.js"></script>
<title>fit-html-text</title>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5/dist/css/bootstrap.min.css" rel="stylesheet">
</head>
<body class="p-3 p-lg-5">
<div id="demo-fit-html-text" class="container">
<div class="row g-3">
<div class="col-12">
<div class="form-floating mb-3">
<input type="text" id="text" class="form-control" placeholder="text" value="This is an apple.">
<label for="text">text</label>
</div>
</div>
<div class="col-12">
<span id="line" class="border d-block w-100"></span>
</div>
<div class="col-12">
<span id="lines" class="border d-block text-break w-100" style="height: 300px;"></span>
</div>
</div>
</div>
<script>
const inputText = document.getElementById("text");
const line = document.getElementById("line");
const lines = document.getElementById("lines");
const refresh = () => {
FitHtmlText.fitText(inputText, {
containerMaxHeight: inputText.clientHeight + 6,
});
FitHtmlText.fitText(line);
FitHtmlText.fitText(lines, {
multipleLines: true,
containerMaxHeight: lines.clientHeight,
});
};
const inputTextInput = () => {
let text = inputText.value.trim();
line.innerText = text;
lines.innerText = text;
refresh();
};
inputText.addEventListener("input", inputTextInput);
window.addEventListener("resize", () => {
refresh();
});
inputTextInput();
</script>
</body>
</html>