56 lines
1.4 KiB
JavaScript
56 lines
1.4 KiB
JavaScript
// 获取页面元素
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const resultEl = document.getElementById("result");
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const copyBtn = document.getElementById("copyBtn");
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const buttons = document.querySelectorAll(".buttons button");
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/**
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* 调用后端 API 生成随机内容
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* @param {string} kind - 生成类型
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*/
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async function generate(kind) {
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resultEl.textContent = "生成中...";
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resultEl.style.color = "#fff";
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try {
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const res = await fetch(`/api/generate/${kind}`);
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const data = await res.json();
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if (data.error) {
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resultEl.textContent = data.error;
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return;
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}
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// 如果是颜色类型，直接展示色块
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if (kind === "color") {
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resultEl.textContent = data.result;
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resultEl.style.color = data.result;
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} else {
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resultEl.textContent = data.result;
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}
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} catch (err) {
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resultEl.textContent = "生成失败，请稍后重试";
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console.error(err);
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}
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}
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// 为每个按钮绑定点击事件
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buttons.forEach((btn) => {
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btn.addEventListener("click", () => {
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generate(btn.dataset.kind);
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});
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});
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// 复制结果到剪贴板
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copyBtn.addEventListener("click", async () => {
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const text = resultEl.textContent;
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if (!text || text === "点击上方按钮开始生成") return;
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try {
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await navigator.clipboard.writeText(text);
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copyBtn.textContent = "已复制 ✓";
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setTimeout(() => (copyBtn.textContent = "复制结果"), 1500);
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} catch (err) {
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console.error("复制失败", err);
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}
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});
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