add extra change listener for v-model (fix vuejs#5248, vuejs#5387)

yyx990803 · yyx990803 · commit 98326ce87824 · 2017-04-10T13:57:18.000+08:00
diff --git a/src/platforms/web/runtime/directives/model.js b/src/platforms/web/runtime/directives/model.js
@@ -31,6 +31,11 @@ export default {
     } else if (vnode.tag === 'textarea' || el.type === 'text' || el.type === 'password') {
       el._vModifiers = binding.modifiers
       if (!binding.modifiers.lazy) {
+        // Safari < 10.2 & UIWebView doesn't fire compositionend when
+        // siwtching focus before confirming composition choice
+        // this also fixes the issue where some browsers e.g. iOS Chrome
+        // fires "change" instead of "input" on autocomplete.
+        el.addEventListener('change', onCompositionEnd)
         if (!isAndroid) {
           el.addEventListener('compositionstart', onCompositionStart)
           el.addEventListener('compositionend', onCompositionEnd)
