chore: 升级 monorepo 架构
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就眠儀式
219
package/document/src/components/LayCode.vue
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219
package/document/src/components/LayCode.vue
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<template>
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<div class="lay-code">
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<div id="source" class="source">
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<slot />
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<div v-if="$slots.description" class="description">
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<slot name="description" />
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</div>
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</div>
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<div ref="meta" class="meta">
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<div class="language-html">
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<slot name="code" />
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</div>
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</div>
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<div :class="{ 'is-fixed': isFixContorl }" class="control">
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<i
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class="layui-icon layui-icon-play btn"
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@click="onPlayground"
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title="在 Playground 中打开"
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/>
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<i
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class="layui-icon layui-icon-file btn"
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@click="copy"
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title="复制代码"
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/>
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<i
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class="layui-icon layui-icon-fonts-code btn"
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@click="toggle"
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title="查看代码"
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/>
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</div>
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</div>
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</template>
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<script setup lang="ts">
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import { layer } from "@layui/layer-vue";
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import { onMounted, onUnmounted, ref, watch } from "vue";
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import { usePlayGround } from "../plugin/usePlayground";
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const meta = ref<HTMLElement>({} as HTMLElement);
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const isFixContorl = ref(false);
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const codeAreaHeight = ref(0);
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const show = ref(false);
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const toggle = function () {
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show.value = !show.value;
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};
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const onPlayground = function () {
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const foundCodes = meta.value.getElementsByClassName("language-html");
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const foundCode = foundCodes[0];
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const SourceCode = foundCode.textContent || "";
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const { link } = usePlayGround(SourceCode, true);
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window.open(link);
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};
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const copy = function () {
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const foundCodes = meta.value.getElementsByClassName("language-html");
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const foundCode = foundCodes[0];
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let successful = false;
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// 使用原生系统剪贴板，只适用被授权安全的站点，http下不能使用
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if (navigator.clipboard && document.hasFocus()) {
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const text = foundCode.textContent || "";
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navigator.clipboard.writeText(text);
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successful = true;
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} else if (window.getSelection()) {
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// 使用document.execCommand
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// 代码div显示状态直接使用，隐藏状态则创建一个div
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var range = document.createRange();
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let copyDiv;
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if (show.value) {
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range.selectNode(foundCode);
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} else {
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copyDiv = document.createElement("div");
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copyDiv.innerHTML = foundCode.innerHTML;
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copyDiv.style.position = "fixed";
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copyDiv.style.left = "-9999px";
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document.body.appendChild(copyDiv);
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range.selectNode(copyDiv);
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}
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window.getSelection()?.addRange(range);
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try {
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successful = document.execCommand("copy");
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} catch (err) {
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successful = false;
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console.error(err);
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}
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window.getSelection()?.removeAllRanges();
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copyDiv?.remove();
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}
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if (successful) {
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layer.msg("复制成功", { icon: 1, time: 1000 }, () => {});
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} else {
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layer.msg("复制失败", { icon: 2, time: 1000 }, () => {});
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}
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};
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onMounted(() => {
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const foundDescs = meta.value.getElementsByClassName("description");
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const foundCodes = meta.value.getElementsByClassName("language-html");
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if (foundDescs.length) {
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codeAreaHeight.value =
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foundDescs[0].clientHeight + foundCodes[0].clientHeight + 30;
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} else {
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codeAreaHeight.value = foundCodes[0].clientHeight + 20;
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}
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});
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onUnmounted(() => {
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window.removeEventListener("scroll", handleScroll);
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});
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watch(show, (value) => {
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if (value) {
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meta.value.style.height = `${codeAreaHeight.value}px`;
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window.addEventListener("scroll", handleScroll);
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setTimeout(handleScroll, 100);
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} else {
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meta.value.style.height = "0";
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window.removeEventListener("scroll", handleScroll);
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}
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});
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function handleScroll() {
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const { top, bottom } = meta.value.getBoundingClientRect();
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isFixContorl.value =
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bottom > window.innerHeight && top + 44 <= window.innerHeight;
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}
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</script>
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<style>
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.lay-code {
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margin: 1rem 0;
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border: 1px solid whitesmoke;
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border-radius: 3px;
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background: var(--c-bg);
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transition: all 0.2s;
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}
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.lay-code:hover {
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box-shadow: var(--shadow-2);
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}
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.lay-code .source {
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padding: 24px;
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padding-bottom: 15px;
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}
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.lay-code .meta {
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padding: 0 10px;
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height: 0;
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background-color: var(--c-page-background);
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overflow: hidden;
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transition: height 0.2s;
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}
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.lay-code .source .description {
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padding: 20px;
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margin: 20px 0;
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margin-bottom: 0px;
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border: 1px solid whitesmoke;
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box-sizing: border-box;
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background: var(--c-bg);
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font-size: 14px;
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line-height: 22px;
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color: var(--c-text-light-1);
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word-break: break-word;
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}
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.lay-code .source .description p {
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margin: 0 !important;
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line-height: 26px !important;
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}
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.lay-code .source .description code {
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display: inline-block;
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padding: 1px 5px;
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margin: 0 4px;
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height: 18px;
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border-radius: 2px;
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background-color: var(--code-inline-bg-color);
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font-size: 12px;
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line-height: 18px;
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color: var(--c-text-light);
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}
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.lay-code .control {
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height: 44px;
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box-sizing: border-box;
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margin-top: 10px;
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border-top: 1px solid whitesmoke;
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border-bottom-left-radius: 4px;
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border-bottom-right-radius: 4px;
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background: var(--c-bg);
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text-align: center;
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color: var(--c-text);
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cursor: pointer;
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width: 100%;
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user-select: none;
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}
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.lay-code .control.is-fixed {
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position: sticky;
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z-index: 11;
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bottom: 0;
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}
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.lay-code .control:hover {
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background-color: var(--c-page-background);
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color: var(--c-brand);
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}
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.lay-code .control > i {
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display: inline-block;
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font-size: 16px;
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line-height: 44px;
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transition: all 0.3s;
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padding-left: 10px;
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padding-right: 10px;
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}
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.btn:hover::before {
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color: #5fb878;
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}
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</style>
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