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n-code-live

v1.3.1

Published

code live for web component

Downloads

89

Readme

n-code-live

Code Live for webcomponent

Demo

Docs

<div style="display:flex;gap:24px;">
  <div style="flex:1;">
    <h2>渲染html:</h2>
    <n-code-live class="html" jsx="false"></n-code-live>
    <textarea
      id="html-input"
      placeholder="html"
      style="width:100%;height: 400px;"
    ></textarea>
  </div>
  <div style="flex:1;">
    <h2>渲染jsx:</h2>
    <n-code-live class="jsx" jsx="true"></n-code-live>
    <textarea
      id="jsx-input"
      placeholder="jsx"
      style="width:100%;height: 400px;"
    ></textarea>
  </div>
</div>
<script type="text/javascript">
  const htmlLive = document.querySelector(".html");
  const jsxLive = document.querySelector(".jsx");
  const htmlText = document.querySelector("#html-input");
  const jsxText = document.querySelector("#jsx-input");

  htmlText.value = `<p style="color:red;">这是渲染的html标sacsacsas签</p>
<script>
  // 使用 container 来获取渲染容器, 你可以使用这个来进行 dom 脚本操作
  const el = container.querySelector('p');
  let flag = false;

  console.log('还支持script标签', el);

  // 你也可以写 JSX 语法, 比如箭头函数
  setInterval(() => {
    el.style.color = flag ? 'red' : 'blue';
    flag = !flag;
  }, 1000);
    <\/script>`;

  htmlLive.source = htmlText.value;
  jsxText.value = `
// 支持 ts
let el: HTMLElement | null = null;
let flag = false;

createEffect(() => {
  console.log("还支持ts", el);
});

// 你也可以写 JSX 语法, 比如箭头函数
setInterval(() => {
  if (el) {
    el.style.color = flag ? "red" : "blue";
  }
  flag = !flag;
}, 1000);

render(
  <>
    <p
      ref={(e) => (el = e)}
      style={{
        color: "red",
      }}
    >
      这是渲染的jsx标签
    </p>
    <p
      style={{
        color: "red",
      }}
    >
      这是渲染的jsx标签
    </p>
  </>
);
    `;

  jsxLive.source = jsxText.value;
  function setJSX(e) {
    jsxLive.source = e.target.value;
  }
  jsxText.addEventListener("change", setJSX);

  htmlText.addEventListener("input", function (e) {
    htmlLive.source = e.target.value;
  });
</script>

API

| 属性 | 说明 | 类型 | 默认值 | 版本 | | ---------- | -------------------------- | ----------------- | ------- | ---- | | jsx | 是否为 jsx 语法 | boolean | false | - | | source | 需要渲染的代码 | string | - | - | | components | 需要插入到代码中的局部变量 | MDXComponents | - | - | | transform | 代码配置项 | TransformOption | - | - |