Ensure that the iframe has a source set before appending it to the DOM. This fixes the problems described in github issue marcuswestin#86, where webViewDidStart/FinishLoad were called twice and isLoading was always true.

marcuswestin · marcuswestin · commit 48f88cf07d4e · 2014-06-27T23:51:03.000-04:00
diff --git a/WebViewJavascriptBridge/WebViewJavascriptBridge.js.txt b/WebViewJavascriptBridge/WebViewJavascriptBridge.js.txt
@@ -14,6 +14,7 @@
 	function _createQueueReadyIframe(doc) {
 		messagingIframe = doc.createElement('iframe')
 		messagingIframe.style.display = 'none'
+		messagingIframe.src = CUSTOM_PROTOCOL_SCHEME + '://' + QUEUE_HAS_MESSAGE
 		doc.documentElement.appendChild(messagingIframe)
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -14,6 +14,7 @@`
`14`	`14`	`function _createQueueReadyIframe(doc) {`
`15`	`15`	`messagingIframe = doc.createElement('iframe')`
`16`	`16`	`messagingIframe.style.display = 'none'`
	`17`	`+ messagingIframe.src = CUSTOM_PROTOCOL_SCHEME + '://' + QUEUE_HAS_MESSAGE`
`17`	`18`	`doc.documentElement.appendChild(messagingIframe)`
`18`	`19`	`}`
`19`	`20`