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fix: apply markdown blocks to full lines

This commit is contained in:
mirivlad 2026-07-14 19:13:56 +08:00
parent 78a9dd31a3
commit 112fb4cbec
1 changed files with 7 additions and 4 deletions
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11
plugins/default-editor/frontend/src/index.js
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@ -259,11 +259,14 @@
var start = textarea.selectionStart; var start = textarea.selectionStart;
var end = textarea.selectionEnd; var end = textarea.selectionEnd;
var value = textarea.value; var value = textarea.value;
var selected = value.slice(start, end) || placeholder || ''; var lineStart = value.lastIndexOf('\n', Math.max(0, start - 1)) + 1;
var lineEnd = value.indexOf('\n', end);
if (lineEnd === -1) lineEnd = value.length;
var selected = value.slice(lineStart, lineEnd) || placeholder || '';
var replacement = selected.split('\n').map(function (line) { return prefix + line; }).join('\n'); var replacement = selected.split('\n').map(function (line) { return prefix + line; }).join('\n');
textarea.value = value.slice(0, start) + replacement + value.slice(end); textarea.value = value.slice(0, lineStart) + replacement + value.slice(lineEnd);
textarea.selectionStart = start; textarea.selectionStart = lineStart;
textarea.selectionEnd = start + replacement.length; textarea.selectionEnd = lineStart + replacement.length;
textarea.dispatchEvent(new Event('input', { bubbles: true })); textarea.dispatchEvent(new Event('input', { bubbles: true }));
textarea.focus(); textarea.focus();
} }