更新

TongjiUniApp/node_modules/licia/scrollTo.js

@@ -0,0 +1,35 @@
+var Tween = require('./Tween');
+var defaults = require('./defaults');
+var noop = require('./noop');
+var isNum = require('./isNum');
+var $offset = require('./$offset');
+exports = function(target, options) {
+    options = options || {};
+    defaults(options, defOpts);
+    if (!isNum(target)) target = $offset(target).top;
+    new Tween({
+        y: window.pageYOffset
+    })
+        .on('update', function(target) {
+            window.scroll(0, target.y);
+        })
+        .on('end', function() {
+            options.callback();
+        })
+        .to(
+            {
+                y: target - options.tolerance
+            },
+            options.duration,
+            options.easing
+        )
+        .play();
+};
+var defOpts = {
+    tolerance: 0,
+    duration: 800,
+    easing: 'outQuart',
+    callback: noop
+};
+
+module.exports = exports;