Merge pull request MithrilJS#1610 from ytetsuro/fix-IE11-input-type-error

Error in IE11 due to setting of type attribute

Author: lhorie

mithril.js

@@ -773,6 +773,11 @@ var coreRenderer = function($window) {
 			if (vnode.tag === "select" && key2 === "value" && vnode.dom.value === value && vnode.dom === $doc.activeElement) return
 			//setting option[value] to same value while having select open blinks select dropdown in Chrome
 			if (vnode.tag === "option" && key2 === "value" && vnode.dom.value === value) return
+			// If you assign an input type1 that is not supported by IE 11 with an assignment expression, an error0 will occur.
+			if (vnode.tag === "input" && key2 === "type") {
+				element.setAttribute(key2, value);
+				return
+			}
 			element[key2] = value
 		}
 		else {

mithril.min.js

@@ -443,6 +443,11 @@ module.exports = function($window) {
 			if (vnode.tag === "select" && key === "value" && vnode.dom.value === value && vnode.dom === $doc.activeElement) return
 			//setting option[value] to same value while having select open blinks select dropdown in Chrome
 			if (vnode.tag === "option" && key === "value" && vnode.dom.value === value) return
+			// If you assign an input type that is not supported by IE 11 with an assignment expression, an error will occur.
+			if (vnode.tag === "input" && key === "type") {
+				element.setAttribute(key, value);
+				return
+			}
 			element[key] = value
 		}
 		else {