fix getContainedComponents in IE 11

KuroGuo · KuroGuo · commit 5a4e1b7e97fa · 2015-06-04T23:28:16.000+08:00
diff --git a/src/directives/if.js b/src/directives/if.js
@@ -90,7 +90,7 @@ module.exports = {
       var next
       while (next !== end) {
         next = cur.nextSibling
-        if (cur.contains(c.$el)) {
+        if (cur.contains && cur.contains(c.$el)) {
           return true
         }
         cur = next

Original file line number	Diff line number	Diff line change
`@@ -90,7 +90,7 @@ module.exports = {`
`90`	`90`	`var next`
`91`	`91`	`while (next !== end) {`
`92`	`92`	`next = cur.nextSibling`
`93`		`- if (cur.contains(c.$el)) {`
	`93`	`+ if (cur.contains && cur.contains(c.$el)) {`
`94`	`94`	`return true`
`95`	`95`	`}`
`96`	`96`	`cur = next`