[Improvement] Actionsheet: support lazy render (#1365)

2018-06-29 20:34:55 +08:00
parent 35a28df51f
commit 0afbd92d32
8 changed files with 27 additions and 60 deletions
@@ -26,11 +26,29 @@ export default {
    lockScroll: {
      type: Boolean,
      default: true
+    },
+    // whether to lazy render
+    lazyRender: {
+      type: Boolean,
+      default: true
+    }
+  },
+
+  data() {
+    return {
+      inited: this.value
+    };
+  },
+
+  computed: {
+    shouldRender() {
+      return this.inited || !this.lazyRender;
    }
  },

  watch: {
    value(val) {
+      this.inited = this.inited || this.value;
      this[val ? 'open' : 'close']();
    },