27 lines
889 B
JavaScript
27 lines
889 B
JavaScript
document.addEventListener('DOMContentLoaded', function () {
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document.querySelectorAll('blockquote[data-cn]').forEach(function (el) {
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const orig = el.getAttribute('data-orig');
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const cn = el.getAttribute('data-cn');
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let showing = 'orig';
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function swap(to) {
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const text = to === 'cn' ? cn : orig;
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// 清空并重建文本内容，保留换行
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el.innerHTML = text.split(' ').join('\n')
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.split('\n').map((line, i, arr) => {
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if (i === arr.length - 1 && line === '') return '';
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return line;
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}).join('<br>');
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showing = to;
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}
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el.style.cursor = 'pointer';
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el.addEventListener('mouseenter', () => swap('cn'));
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el.addEventListener('mouseleave', () => swap('orig'));
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el.addEventListener('click', (e) => {
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e.preventDefault();
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swap(showing === 'orig' ? 'cn' : 'orig');
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});
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});
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});
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