小能饼干
GitHub
commit
7012a00c54
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@ -10,90 +10,48 @@
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<style>
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.markdown-body {
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max-width: 980px;
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padding: 45px;
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}
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</style>
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<body class="markdown-body" id="qa">
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<body id="qa">
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<!-- prettier-ignore -->
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<div class="md-content">
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> Anki-Markdown 模板测试
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<div class="markdown-body">
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测试 Markdown 格式
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***
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# 一级标题
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## 二级标题
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### 三级标题
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---
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**加粗**
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*斜体*
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***加粗斜体***
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***
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> 引用
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---
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引用第二行
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引用第三行
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- 无序列表
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- 无序列表
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- 无序列表
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---
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1. 有序列表
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---
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[链接](https://www.baidu.com)
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***
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---
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`行内代码`
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***
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```javascript
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// 代码块
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console.log('hello world')
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1. 有序列表 1
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2. 有序列表 2
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3. 有序列表 3
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</div>
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<div class="markdown-body">
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### 代码块
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`代码块 1`
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```c
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#include <stdio.h>
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int factorial(int n) {
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if (n <= 1) return 1;
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return n * factorial(n - 1);
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}
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```
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```java
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/**
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* @param src 待拷贝的数组.
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* @param srcPos 待拷贝数组开始位置.
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* @param dest 目标数组.
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* @param destPos 目标数组开始位置.
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* @param length 拷贝长度.
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*/
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@HotSpotIntrinsicCandidate
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public static native void arraycopy(Object src, int srcPos, Object dest, int destPos, int length);
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```
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</div>
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<!-- prettier-ignore -->
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<div class="md-content">
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***
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超长代码换行显示
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```js
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const example = "This is a very long string that will wrap automatically when exceeding screen
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width.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbccccccccccccccccccccccccccccccccccccccddddddddddddddddddddd";
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```
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</div>
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<div class="md-content">
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行内公式：$E=mc^2$
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***
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块级公式：
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$$\frac{d}{dx}(x^n) = nx^{n-1}$$
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***
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矩阵：
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$$\begin{pmatrix} a & b \\ c & d \end{pmatrix}$$
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***
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积分：
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$$\int_{a}^{b} f(x) \, dx$$
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</div>
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<div class="md-content">
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***
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配置 config_showMathError 为 false 时忽略数学公式转换异常
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$2^{层数-1}$ （有异常：unicodeTextInMathMode）
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$E=mc^2%$ （有异常：commentAtEnd %）
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$\left($ （转换失败）
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***
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</div>
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<div class="md-content">
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代码块 2
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```python
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sql = "SELECT * FROM your_table"
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cursor.execute(sql)
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```
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代码块 3
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<ul>
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<li>下面代码的 HTML 格式中 <code>&gt;</code> 与 <code>&lt;</code> 不能转义为 > 和 <，否则会有异常的下划线</li>
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<li>不转换 <code><code></code></code>包裹的内容</li>
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@ -112,6 +70,58 @@ $\left($ （转换失败）
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</code></pre>
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</div>
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<div class="markdown-body">
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### 数学公式 - 由 Anki 解析
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**行内公式：**
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- \(E=mc^2\)、 \(\lfloor i/2 \rfloor\)、\(f(x)\)、\(A\)
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- Does \(\sum_{k = 1}^{\infty}\frac{1}{k}\) converge?
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- 勾股定理：\(a^2 + b^2 = c^2\)，其中 \(c\) 是斜边
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- \({\Gamma(z) = \int_0^\infty t^{z-1}e^{-t}dt\,.}\)
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- \(\begin{pmatrix} a & b \\ c & d \end{pmatrix}\)、 \(\int_{a}^{b} f(x) \, dx\)
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**块级公式：**
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\[\frac{d}{dx}(x^n) = nx^{n-1}\]
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\[\sum_{k=1}^n k = \frac{n(n+1)}{2}\]
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**多行公式：**
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行内：
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\(f(x) =
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\left\{
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\begin{aligned}
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& \lambda e^{-\lambda x} & x > 0 \\
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& 0 & x \leq 0 \\
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\end{aligned}
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\right.\)
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块级：
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\[f(x) =
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\left\{
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\begin{aligned}
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& \lambda e^{-\lambda x} & x > 0 \\
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& 0 & x \leq 0 \\
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\end{aligned}
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\right.\]
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忽略解析警告：
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\(2^{层数-1}\)
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非法数学公式：
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\(\left\{()\right\)
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不解析为特殊字符：
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(C) 不解析为 ©
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(R) 不解析为 ®
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不支持 \$ 数学公式，请转换为 `\ (...\ )` 或 `\ [...\ ]`
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$E=mc^2$
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$$a^2 + b^2 = c^2$$
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</div>
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<div class="markdown-body">
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### 链接与图片
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[百度](https://www.baidu.com)
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</div>
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<script src="https://gcore.jsdelivr.net/npm/jquery@3.7.1/dist/jquery.min.js"></script>
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<script type="text/javascript">
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$.get("正面内容模版.html", function (data) {
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@ -1,20 +1,21 @@
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@import url('https://gcore.jsdelivr.net/npm/github-markdown-css@5.8.1/github-markdown.min.css');
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@import url('https://gcore.jsdelivr.net/npm/highlight.js@11.11.1/styles/night-owl.min.css');
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@import url('https://gcore.jsdelivr.net/npm/katex@0.16.22/dist/katex.min.css');
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@import url('https://gcore.jsdelivr.net/npm/markdown-it-texmath@1.0.0/css/texmath.min.css');
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@import url('https://gcore.jsdelivr.net/npm/normalize.css@8.0.1/normalize.min.css');
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.markdown-body {
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box-sizing: border-box;
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min-width: 200px;
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margin: 0 auto;
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padding: 16px;
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font-size: 20px;
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text-align: left; /* left-左对齐，center-居中对齐 */
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}
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.md-content {
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opacity: 0;
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#qa {
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visibility: hidden !important;
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}
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#qa.qa-visible {
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visibility: visible !important;
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}
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/* 代码块自动换行，方便手机端查看代码 */
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@ -23,10 +24,6 @@ pre code[class*="language-"] {
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font-size: 16px;
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}
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.katex {
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font-size: 1.18em !important; /* 放大公式显示，与 Anki 解析的公式一样大 */
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}
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/* Anki 似乎不支持 prefers-color-scheme，换一种方式设置暗黑模式 */
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.nightMode .markdown-body {
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/* dark */
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|
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@ -1,48 +1,45 @@
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<div class="md-content">
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{{正面}}
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<div class="markdown-body">
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{{Front}}
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</div>
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<script>
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// 日志级别： debug、warn、error
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// 日志级别： debug、error
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var config_logLevel = "error";
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var scriptUrls = [
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"https://gcore.jsdelivr.net/npm/markdown-it@14.1.0/dist/markdown-it.min.js",
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"https://gcore.jsdelivr.net/gh/highlightjs/cdn-release@11.11.1/build/highlight.min.js",
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"https://gcore.jsdelivr.net/npm/markdown-it-texmath@1.0.0/texmath.min.js",
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"https://gcore.jsdelivr.net/npm/katex@0.16.22/dist/katex.min.js"
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];
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initDivLog();
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initScriptResource(scriptUrls).then(() => {
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// Anki 原来的逻辑执行完成后再转换内容
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setTimeout(() => {
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// 执行内容转换
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try {
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hideCard();
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if (typeof AnkiMarkDownIt !== 'undefined') {
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// 可以复用 AnkiMarkDownIt，直接执行转换
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||||
renderMarkDownFn();
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}, 0);
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})
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} else {
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initDivLog();
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initCensorUtil();
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initScriptResource(scriptUrls).then(() => {
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initAnkiMarkDownIt();
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renderMarkDownFn();
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||||
});
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}
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||||
} catch (e) {
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console.error(e);
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DivLog.error("Error: ", e);
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showCard();
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}
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/**
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* 转换卡片内容为 markdown 网页格式
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*/
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function renderMarkDownFn() {
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try {
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// 隐藏卡片
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hideQAContent()
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// 转换内容
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initAnkiMarkDownIt();
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initCensorUtil();
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document.querySelectorAll('.md-content').forEach((div) => {
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document.querySelectorAll('.markdown-body').forEach((div) => {
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div.innerHTML = renderMarkDown(div.innerHTML);
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div.className = "markdown-body";
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});
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// 显示卡片
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||||
showQAContent()
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||||
} catch (e) {
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DivLog.error("Error: " + e);
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}
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showCard();
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}
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/**
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@ -54,20 +51,27 @@
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DivLog.debug("======================================");
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DivLog.debug("Original content：", text);
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// <code></code> 包裹的内容不做处理
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let code_tag_matches
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[text, code_tag_matches] = CensorUtil.censorCodeTag(text);
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// 隐藏标签 <code></code>
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let code_tag_matches;
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[text, code_tag_matches] = CensorUtil.censor(text, CensorUtil.Code_Reg, CensorUtil.Code_Replace);
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if (code_tag_matches.length > 0) {
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DivLog.debug("After hide html tag <code></code>：", text);
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}
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||||
|
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// <mjx-container></mjx-container> 包裹的内容不做处理
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// 隐藏标签 <mjx-container></mjx-container>
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let mjx_tag_matches
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[text, mjx_tag_matches] = CensorUtil.censorMJXTag(text);
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[text, mjx_tag_matches] = CensorUtil.censor(text, CensorUtil.Mjx_Container_Reg, CensorUtil.Mjx_Container_Replace);
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if (mjx_tag_matches.length > 0) {
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DivLog.debug("After hide html tag <mjx-container></mjx-container>：", text);
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}
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// 隐藏数学公式：\(...\) 和 \[...\]
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let math_tag_matches;
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[text, math_tag_matches] = CensorUtil.censor(text, CensorUtil.MathJs_Reg, CensorUtil.MathJs_Replace);
|
||||
if (math_tag_matches.length > 0) {
|
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DivLog.debug("After hide \\ (...\\) 和 \\ [...\\]：", text);
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}
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text = text.trim()
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.replace(/&(amp|lt|gt|nbsp);/g, (_, type) => {
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const entities = {amp: '&', lt: '<', gt: '>', nbsp: ' '};
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@ -81,8 +85,9 @@
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DivLog.debug("After markdown-it conversion：", text);
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// 还原隐藏的内容
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text = CensorUtil.decensorMJXTag(text, mjx_tag_matches)
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text = CensorUtil.decensorCodeTag(text, code_tag_matches)
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text = CensorUtil.decensor(text, CensorUtil.MathJs_Replace, math_tag_matches)
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text = CensorUtil.decensor(text, CensorUtil.Mjx_Container_Replace, mjx_tag_matches)
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text = CensorUtil.decensor(text, CensorUtil.Code_Replace, code_tag_matches)
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return text;
|
||||
}
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@ -90,36 +95,37 @@
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// 初始化-日志工具
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function initDivLog() {
|
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// 日志工具
|
||||
if (typeof DivLog === 'undefined') {
|
||||
window.DivLog = {
|
||||
LOG_LEVEL: "info",
|
||||
levelMap: {'debug': 5, 'info': 4, 'warn': 3, 'error': 2, 'off': 1},
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currentLevel: 4,
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levelMap: {debug: 5, info: 4, warn: 3, error: 2, off: 1},
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setLevel(levelStr) {
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this.currentLevel = this.levelMap[levelStr];
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},
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debug(...messages) {
|
||||
if (this.levelMap[this.LOG_LEVEL] >= 5) {
|
||||
this._log("", ...messages);
|
||||
}
|
||||
this._log(this.levelMap.debug, "", ...messages);
|
||||
},
|
||||
info(...messages) {
|
||||
if (this.levelMap[this.LOG_LEVEL] >= 4) {
|
||||
this._log("", ...messages);
|
||||
}
|
||||
this._log(this.levelMap.info, "", ...messages);
|
||||
},
|
||||
warn(...messages) {
|
||||
if (this.levelMap[this.LOG_LEVEL] >= 3) {
|
||||
this._log("orange", ...messages);
|
||||
}
|
||||
this._log(this.levelMap.warn, "orange", ...messages);
|
||||
},
|
||||
error(...messages) {
|
||||
if (this.levelMap[this.LOG_LEVEL] >= 2) {
|
||||
this._log("red", ...messages);
|
||||
}
|
||||
this._log(this.levelMap.error, "red", ...messages);
|
||||
},
|
||||
_log(fontColor, ...messages) {
|
||||
_log(minLevel, fontColor, ...messages) {
|
||||
if (minLevel > this.currentLevel || messages.length === 0) {
|
||||
return;
|
||||
}
|
||||
const messageDiv = document.createElement("div");
|
||||
messageDiv.style.color = fontColor;
|
||||
messages[0] = new Date().toLocaleTimeString() + " " + messages[0];
|
||||
messages.forEach(message => {
|
||||
// 替换数学公式中的界定符号，原样显示，不然会被 anki 替换为公式形状
|
||||
if (typeof message === 'string') {
|
||||
message = message.replace(/\\\(/g, '\\_(').replace(/\\\[/g, '\\_[');
|
||||
}
|
||||
messageDiv.appendChild(document.createTextNode(message));
|
||||
messageDiv.appendChild(document.createElement("br"));
|
||||
});
|
||||
|
|
@ -132,6 +138,7 @@
|
|||
msgContainer = document.createElement("div");
|
||||
msgContainer.id = "msgContainer";
|
||||
msgContainer.style.textAlign = "left";
|
||||
msgContainer.style.whiteSpace = "pre-wrap";
|
||||
// 将日志信息放在最后
|
||||
let qa = document.getElementById("qa");
|
||||
if (qa) {
|
||||
|
|
@ -148,11 +155,7 @@
|
|||
}
|
||||
};
|
||||
}
|
||||
// 更新日志级别
|
||||
if (DivLog.LOG_LEVEL !== config_logLevel) {
|
||||
DivLog.LOG_LEVEL = config_logLevel;
|
||||
}
|
||||
// 清空日志
|
||||
DivLog.setLevel(config_logLevel || "info");
|
||||
DivLog.clearLogDiv();
|
||||
}
|
||||
|
||||
|
|
@ -184,17 +187,12 @@
|
|||
|
||||
// 初始化-markdown-it
|
||||
function initAnkiMarkDownIt() {
|
||||
if (typeof AnkiMarkDownIt !== 'undefined') {
|
||||
DivLog.debug("AnkiMarkDownIt is init!")
|
||||
return;
|
||||
}
|
||||
DivLog.info("AnkiMarkDownIt did not init!")
|
||||
DivLog.info("init AnkiMarkDownIt!")
|
||||
window.AnkiMarkDownIt = markdownit({
|
||||
// 配置参考：https://markdown-it.docschina.org/api/MarkdownIt.html#markdownit-new
|
||||
html: true,
|
||||
linkify: true,
|
||||
typographer: false, // 为 true 时，将 (C)、(R)、(TM) 转化为 ©、®、™
|
||||
breaks: true, // 为 true 时，将 \n 转化为 <br>
|
||||
breaks: true,
|
||||
highlight: function (str, lang) {
|
||||
if (lang && hljs.getLanguage(lang)) {
|
||||
try {
|
||||
|
|
@ -204,82 +202,49 @@
|
|||
}
|
||||
return '';
|
||||
}
|
||||
}).use(window.texmath, {
|
||||
engine: katex,
|
||||
// 数学公式标识符，参考：https://www.npmjs.com/package/markdown-it-texmath
|
||||
// 'dollars'：$...$ or $$...$$
|
||||
// 'brackets'： \(...\) or \[...\]，这个标识符号是 Anki 默认的，
|
||||
// 但安卓端数学公式的解析是在页面加载完成后执行，这里的 Markdown 转换会破坏公式，还是需要将 'brackets' 配置上
|
||||
delimiters: ['dollars', 'brackets'],
|
||||
// katex 的配置选项，参考：https://katex.org/docs/options
|
||||
katexOptions: {
|
||||
output: 'html',
|
||||
throwOnError: false, // true-页面展示解析异常，false-解析异常的公式展示原字符并标记为红色
|
||||
strict: (errorCode, errorMsg, token) => {
|
||||
DivLog.warn('Warn: ' + errorCode + ' ' + errorMsg + ' ' + token);
|
||||
return "ignore";
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// 初始化-特殊片段隐藏工具
|
||||
function initCensorUtil() {
|
||||
if (typeof CensorUtil === 'undefined') {
|
||||
const ANKI_CODE_REGEXP = /<code[^>]*>([\s\S]*?)<\/code>/g;
|
||||
const ANKI_CODE_REPLACE = "ANKI_CODE_REPLACE";
|
||||
const ANKI_MJX_REGEXP = /<mjx-container[^>]*>([\s\S]*?)<\/mjx-container>/g;
|
||||
const ANKI_MJX_REPLACE = "ANKI_MJX_CONTAINER_REPLACE";
|
||||
window.CensorUtil = {
|
||||
censorCodeTag: function (note_text) {
|
||||
return this._censor(note_text, ANKI_CODE_REGEXP, ANKI_CODE_REPLACE)
|
||||
},
|
||||
censorMJXTag: function (note_text) {
|
||||
return this._censor(note_text, ANKI_MJX_REGEXP, ANKI_MJX_REPLACE)
|
||||
},
|
||||
decensorCodeTag: function (note_text, replacements) {
|
||||
return this._decensor(note_text, ANKI_CODE_REPLACE, replacements)
|
||||
},
|
||||
decensorMJXTag: function (note_text, replacements) {
|
||||
return this._decensor(note_text, ANKI_MJX_REPLACE, replacements)
|
||||
},
|
||||
_censor: function (note_text, regexp, mask) {
|
||||
/*Take note_text and replace every match of regexp with mask, simultaneously adding it to a string array*/
|
||||
let matches = []
|
||||
Code_Reg: /<code[^>]*>([\s\S]*?)<\/code>/g,
|
||||
Code_Replace: "ANKI_CODE_REPLACE",
|
||||
// 匹配数学公式转换后： <mjx-container>...</mjx-container>
|
||||
Mjx_Container_Reg: /<mjx-container[^>]*>([\s\S]*?)<\/mjx-container>/g,
|
||||
Mjx_Container_Replace: "ANKI_MJX_CONTAINER_REPLACE",
|
||||
// 匹配数学公式： \[...\] 和 \(...\)
|
||||
MathJs_Reg: /(\\\[[\s\S]*?\\])|(\\\([\s\S]*?\\\))/g,
|
||||
MathJs_Replace: "ANKI_MATHJS_REPLACE",
|
||||
censor: function (note_text, regexp, mask) {
|
||||
let matches = [];
|
||||
for (let match of note_text.matchAll(regexp)) {
|
||||
matches.push(match[0])
|
||||
}
|
||||
return [note_text.replace(regexp, mask), matches]
|
||||
},
|
||||
_decensor: function (note_text, mask, replacements) {
|
||||
decensor: function (note_text, mask, replacements) {
|
||||
for (let replacement of replacements) {
|
||||
note_text = note_text.replace(mask, replacement)
|
||||
}
|
||||
return note_text
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// 隐藏卡片内容
|
||||
function hideQAContent() {
|
||||
// 卡片的内容都是放在 id 为 qa 的 div 中
|
||||
let qaElement = document.getElementById("qa");
|
||||
if (qaElement) {
|
||||
qaElement.style.opacity = "0";
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
// 显示卡片内容
|
||||
function showQAContent() {
|
||||
let answerHr = document.getElementById("answer");
|
||||
if (answerHr) {
|
||||
answerHr.style.opacity = "1";
|
||||
function hideCard() {
|
||||
const qa = document.getElementById("qa");
|
||||
if (qa) {
|
||||
qa.classList.remove("qa-visible");
|
||||
}
|
||||
let qaElement = document.getElementById("qa");
|
||||
if (qaElement) {
|
||||
qaElement.style.opacity = "1";
|
||||
}
|
||||
|
||||
function showCard() {
|
||||
const qa = document.getElementById("qa");
|
||||
if (qa) {
|
||||
qa.classList.add("qa-visible");
|
||||
}
|
||||
}
|
||||
</script>
|
||||
|
|
@ -1,5 +1,5 @@
|
|||
{{FrontSide}}
|
||||
|
||||
<hr id="answer" style="opacity: 0;">
|
||||
<hr id=answer>
|
||||
|
||||
<div class="md-content">{{背面}}</div>
|
||||
<div class="markdown-body">{{Back}}</div>
|
||||
|
|
|
|||
Loading…
Reference in New Issue