build docs

docs/examples-dist/waterfall.vue

@@ -10,9 +10,49 @@
   </div>
 </div>
 
-
-
               </example-block></section></template>
-
+<style>
+  .waterfall {
+    max-height: 300px;
+    overflow: scroll;
+  }
+</style>
 <script>
-import Vue from "vue";import ExampleBlock from "../components/example-block";Vue.component("example-block", ExampleBlock);</script>
+import Vue from "vue";import ExampleBlock from "../components/example-block";Vue.component("example-block", ExampleBlock);
+export default {
+  data() {
+    return {
+      list: [1, 2, 3, 4, 5],
+      loading: false,
+      finished: false
+    };
+  },
+  methods: {
+    loadMore() {
+      if (this.list.length >= 200) {
+        this.finished = true;
+        return;
+      }
+
+      this.loading = true;
+      setTimeout(() => {
+        let lastNumber = this.list[this.list.length - 1];
+        for (let i = 0; i < 5; i ++) {
+          lastNumber += 1;
+          this.list.push(lastNumber);
+        }
+        this.loading = false;
+      }, 2500);
+    },
+    loadMoreUpper() {
+      if (this.list[0] < 0) return;
+      this.list.unshift(-1);
+    }
+  },
+  computed: {
+    isWaterfallDisabled: function() {
+      return this.loading || this.finished;
+    }
+  }
+};
+</script>