第一次提交

2023-02-18 16:24:17 +08:00
parent dceb736e33
commit 53aeac7bfe
1270 changed files with 45215 additions and 0 deletions
--- a/miniprogram/@vant/weapp/dist/mixins/page-scroll.js
+++ b/miniprogram/@vant/weapp/dist/mixins/page-scroll.js
@@ -0,0 +1,36 @@
+import { getCurrentPage, isDef } from '../common/utils';
+function onPageScroll(event) {
+    const { vanPageScroller = [] } = getCurrentPage();
+    vanPageScroller.forEach((scroller) => {
+        if (typeof scroller === 'function') {
+            // @ts-ignore
+            scroller(event);
+        }
+    });
+}
+export const pageScrollMixin = (scroller) => Behavior({
+    attached() {
+        const page = getCurrentPage();
+        if (!isDef(page)) {
+            return;
+        }
+        if (Array.isArray(page.vanPageScroller)) {
+            page.vanPageScroller.push(scroller.bind(this));
+        }
+        else {
+            page.vanPageScroller =
+                typeof page.onPageScroll === 'function'
+                    ? [page.onPageScroll.bind(page), scroller.bind(this)]
+                    : [scroller.bind(this)];
+        }
+        page.onPageScroll = onPageScroll;
+    },
+    detached() {
+        var _a;
+        const page = getCurrentPage();
+        if (isDef(page)) {
+            page.vanPageScroller =
+                ((_a = page.vanPageScroller) === null || _a === void 0 ? void 0 : _a.filter((item) => item !== scroller)) || [];
+        }
+    },
+});