fix(wx-react): 修复dataPath 在数据为数组的情况下，结构为a.[b].c的bug，修改为a[b].c

areslabs · Aug 7, 2019 · ee8f61f · ee8f61f
1 parent f00420b
commit ee8f61f
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Showing 2 changed files with 4 additions and 5 deletions.
diff --git a/packages/wx-react/miniprogram_dist/render.js b/packages/wx-react/miniprogram_dist/render.js
@@ -209,7 +209,7 @@ export default function render(vnode, parentInst, parentContext, data, oldData,
                     // 当Ua的key由Ka --> Kb 的时候， 那么组件变为Ub负责来渲染这一块， 故而需要给予Ub对应的数据
                     // 对于明确且唯一的key，  小程序和React处理是一致的
                     const vIndex = data[datakey].length - 1
-                    render(subVnode, parentInst, parentContext, subData, oldSubDataKeyMap[subKey], `${dataPath}.${datakey}.[${vIndex}]`)
+                    render(subVnode, parentInst, parentContext, subData, oldSubDataKeyMap[subKey], `${dataPath}.${datakey}[${vIndex}]`)
                 }
             } else {
                 let oldSubData = null

diff --git a/packages/wx-react/miniprogram_dist/util.js b/packages/wx-react/miniprogram_dist/util.js
@@ -69,14 +69,13 @@ export function filterContext(nodeName, parentContext) {
 
 
 export function setDeepData(inst, v, path) {
-    const arr = path.split('.')
+    const arr = path.split(/[.\[]/)
 
     let tmpObj = inst
     for (let i = 0; i < arr.length - 1; i++) {
         const sk = arr[i]
-
-        if (sk.charAt(0) === '[' && sk.charAt(sk.length - 1) === ']') {
-            const index = Number(sk.substring(1, sk.length - 1))
+        if (sk.charAt(sk.length - 1) === ']') {
+            const index = Number(sk.substring(0, sk.length - 1))
             if (!Number.isNaN(index)) {
                 tmpObj = tmpObj[index]
             } else {