fix(taro-weapp): 微信小程序循环 ref 在更新时逻辑优化

NervJS · Feb 19, 2019 · 449bdf1 · 449bdf1
1 parent 8da65f9
commit 449bdf1
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/packages/taro-transformer-wx/src/render.ts b/packages/taro-transformer-wx/src/render.ts
@@ -1665,7 +1665,7 @@ export class RenderParser {
     this.renderPath.node.body.body.unshift(
       template(`this.__state = arguments[0] || this.state || {};`)(),
       template(`this.__props = arguments[1] || this.props || {};`)(),
-      template(`const __runloopRef = arguments[2] || true;`)(),
+      template(`const __runloopRef = arguments[2];`)(),
       this.usedThisProperties.size
         ? t.variableDeclaration(
           'const',

diff --git a/packages/taro-weapp/src/lifecycle.js b/packages/taro-weapp/src/lifecycle.js
@@ -62,8 +62,8 @@ function doUpdate (component, prevProps, prevState) {
   let data = state || {}
   if (component._createData) {
     // 返回null或undefined则保持不变
-    const runloopRef = !component.__mounted
-    data = component._createData(state, props, runloopRef) || data
+    const runLoopRef = !component.__mounted
+    data = component._createData(state, props, runLoopRef) || data
   }
   let privatePropKeyVal = component.$scope.data[privatePropKeyName] || false
 
@@ -119,7 +119,7 @@ function doUpdate (component, prevProps, prevState) {
       }
 
       if (component['$$hasLoopRef']) {
-        component._createData(component.state, component.props)
+        component._createData(component.state, component.props, true)
       }
 
       if (typeof component.componentDidUpdate === 'function') {