From eb1b1a9e38c44085143e9c1f2c6b4fba22a9729f Mon Sep 17 00:00:00 2001
From: zoumiaojiang <zoumiaojiang@gmail.com>
Date: Sat, 29 Dec 2018 13:58:50 +0800
Subject: [PATCH] =?UTF-8?q?fixed:=20=E4=BF=AE=E5=A4=8D=E5=8C=BB=E7=96=97?=
 =?UTF-8?q?=E5=B9=BF=E5=91=8A=E9=A1=B5=E5=BA=95=E9=83=A8=20placeholder=20?=
 =?UTF-8?q?=E9=AB=98=E5=BA=A6=E8=8E=B7=E5=8F=96=E4=B8=8D=E6=AD=A3=E7=A1=AE?=
 =?UTF-8?q?=E7=9A=84=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/mip-custom/dom.js | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/src/mip-custom/dom.js b/src/mip-custom/dom.js
index 329b9e75c..2a4cebf16 100644
--- a/src/mip-custom/dom.js
+++ b/src/mip-custom/dom.js
@@ -211,7 +211,14 @@ define(function (require) {
 
                 if (zIndex >= maxzIndex) {
                     maxzIndex = zIndex;
-                    fixedElement.setPlaceholder(getCss(res.element, 'height') - excr);
+                    var now = Date.now();
+                    var timer = setInterval(function () {
+                        var height = getCss(res.element, 'height');
+                        if (height > 0 || Date.now() - now > 8000) {
+                            clearInterval(timer);
+                        }
+                        fixedElement.setPlaceholder(height - excr);
+                    }, 16);
                 }
             }
         });
@@ -305,7 +312,7 @@ define(function (require) {
      */
     function getConfigScriptElement(elem) {
         if (!elem) {
-            return;  
+            return;
         }
         return elem.querySelector('script[type="application/json"]');
     }
@@ -333,10 +340,10 @@ define(function (require) {
         var me = this;
         this.placeholder.classList.add('fadeout');
         // 占位符增加淡出效果
-        this.placeholder.addEventListener("transitionend", function() {
+        this.placeholder.addEventListener('transitionend', function () {
             me.placeholder.remove();
         }, false);
-        this.placeholder.addEventListener("webkitTransitionend", function() {
+        this.placeholder.addEventListener('webkitTransitionend', function () {
             me.placeholder.remove();
         }, false);
     }