feat: 新增组件-瀑布流demo

src/views/components/waterfall/api.ts

@@ -0,0 +1,38 @@
+export function randomID(length = 6) {
+  return Number(
+    Math.random().toString().substr(3, length) + Date.now()
+  ).toString(36);
+}
+
+const COLORS = ["#409EFF", "#67C23A", "#E6A23C", "#F56C6C", "#909399"];
+
+function getRandomNum(min: number, max: number) {
+  return Math.floor(Math.random() * (max - min + 1)) + min;
+}
+
+function randomColor() {
+  return COLORS[getRandomNum(0, 4)];
+}
+
+const website = "https://www.getphotoblanket.com";
+
+export const getList = ({ page = 1, pageSize = 20 }) => {
+  const url = `${website}/products.json?page=${page}&limit=${pageSize}`;
+  return fetch(url)
+    .then(res => res.json())
+    .then(res => res.products)
+    .then(res => {
+      return res.map((item: any) => {
+        return {
+          id: randomID(),
+          star: false,
+          price: item.variants[0].price,
+          src: {
+            original: item.images[0].src
+          },
+          backgroundColor: randomColor(),
+          name: item.title
+        };
+      });
+    });
+};