Merge pull request #976 from alibaba/fix-atag-input-val

fix: atag input value in iOS
alibaba · Mar 13, 2019 · 398642f · 398642f
2 parents ab4b9db + a33adaf
commit 398642f
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Showing 2 changed files with 8 additions and 3 deletions.
diff --git a/packages/atag/package.json b/packages/atag/package.json
@@ -1,6 +1,6 @@
 {
   "name": "atag",
-  "version": "0.1.42",
+  "version": "0.1.45",
   "description": "A UI Web Components Library",
   "main": "dist/atag.js",
   "scripts": {

diff --git a/packages/atag/src/components/input/index.js b/packages/atag/src/components/input/index.js
@@ -83,10 +83,15 @@ export default class Input extends PolymerElement {
 
   /**
    * Sync a-input value to real input value.
+   * @NOTE: If assign value to DOM Element directly, some iOS version of
+   *   webview can not handle properly and to determintae insert composition process.
+   *   To fix this, should judge value is equal first.
    * @private
    */
-  _observeValue() {
-    this.$.input.value = this.value;
+  _observeValue(newValue) {
+    if (this.$.input.value !== newValue) {
+      this.$.input.value = newValue;
+    }
   }
 
   /**