Internet Explorer and Edge compatibility fixes.

3 files changed, 23 insertions, 8 deletions

diff --git a/src/main/kotlin/pl/treksoft/kvision/KVManager.kt b/src/main/kotlin/pl/treksoft/kvision/KVManager.kt
index ab4f7e13..0030cf9d 100644
--- a/src/main/kotlin/pl/treksoft/kvision/KVManager.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/KVManager.kt
@@ -30,6 +30,7 @@ import com.github.snabbdom.eventListenersModule
 import com.github.snabbdom.propsModule
 import com.github.snabbdom.styleModule
 import pl.treksoft.kvision.core.Component
+import pl.treksoft.kvision.utils.isIE11
 import kotlin.browser.document
 import kotlin.dom.clear
 
@@ -136,16 +137,20 @@ internal object KVManager {
 
     @Suppress("UnsafeCastFromDynamic")
     internal fun setResizeEvent(component: Component, callback: () -> Unit) {
-        component.getElement()?.let {
-            elementResizeEvent(it, callback)
+        if (!isIE11()) {
+            component.getElement()?.let {
+                elementResizeEvent(it, callback)
+            }
         }
     }
 
     @Suppress("UnsafeCastFromDynamic")
     internal fun clearResizeEvent(component: Component) {
-        if (component.getElement()?.asDynamic()?.__resizeTrigger__?.contentDocument != null) {
-            component.getElement()?.let {
-                elementResizeEvent.unbind(it)
+        if (!isIE11()) {
+            if (component.getElement()?.asDynamic()?.__resizeTrigger__?.contentDocument != null) {
+                component.getElement()?.let {
+                    elementResizeEvent.unbind(it)
+                }
             }
         }
     }
diff --git a/src/main/kotlin/pl/treksoft/kvision/form/text/AbstractTextInput.kt b/src/main/kotlin/pl/treksoft/kvision/form/text/AbstractTextInput.kt
index 7aa77bdf..5f4a243d 100644
--- a/src/main/kotlin/pl/treksoft/kvision/form/text/AbstractTextInput.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/form/text/AbstractTextInput.kt
@@ -135,9 +135,12 @@ abstract class AbstractTextInput(
      * Internal function
      */
     protected open fun refreshState() {
-        value?.let {
-            getElementJQuery()?.`val`(it)
-        } ?: getElementJQueryD()?.`val`(null)
+        val v = (getElementJQuery()?.`val`() as? String)
+        if (v != value && !(v.isNullOrEmpty() && value == null)) {
+            value?.let {
+                getElementJQuery()?.`val`(it)
+            } ?: getElementJQueryD()?.`val`(null)
+        }
     }
 
     /**
diff --git a/src/main/kotlin/pl/treksoft/kvision/utils/Utils.kt b/src/main/kotlin/pl/treksoft/kvision/utils/Utils.kt
index 335e0415..a25d8e06 100644
--- a/src/main/kotlin/pl/treksoft/kvision/utils/Utils.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/utils/Utils.kt
@@ -26,6 +26,7 @@ package pl.treksoft.kvision.utils
 import pl.treksoft.kvision.KVManager
 import pl.treksoft.kvision.core.CssSize
 import pl.treksoft.kvision.core.UNIT
+import kotlin.browser.window
 import kotlin.js.Date
 
 /**
@@ -192,3 +193,9 @@ fun String.toDateF(format: String = "YYYY-MM-DD HH:mm:ss"): Date {
 fun Date.toStringF(format: String = "YYYY-MM-DD HH:mm:ss"): String {
     return KVManager.fecha.format(this, format)
 }
+
+/**
+ * Utility function to detect Internet Explorer 11.
+ * @return true if the current browser is IE11
+ */
+fun isIE11(): Boolean = window.navigator.userAgent.matches("Trident\\/7\\.")