SandBoxe Bridge in Multi iFrames

Question

Using sandbox bridge between the parent html file like
<script>
var bridgeInterface = {};
bridgeInterface.testProperty = "Bridge engaged";
bridgeInterface.testFunction = function (getMe){
alert(getMe);
function engageBridge(){
    document.getElementById("mainFrame").contentWindow.parentSandboxBridge = bridgeInterface;
</script>
<iframe sandboxRoot="http://localhost/" documentRoot="app-resource:/" allowCrossDomainXHR="true"  ondominitialize="engageBridge()" name="mainFrame" ></iframe>
and the call of it from within the iframe page like
<script>
function tryMe(){
alert(window.parentSandboxBridge.testProperty);
window.parentSandboxBridge.testFunction('coub2');
</script>
<a  href="#" onClick="tryMe(); ">Link!</a>
works like a charm.
Any ideas how to access the bridge when a second iframe is loaded within the first iframe ?

Answer 1

The simplest answer is to set the non-roots that should have the highest data rate to Basic/Basic/Yes/Yes on the 1/2/5.5/11 settings and those that should get less bandwidth at Basic/Basic/Yes/No.
Matthew Wheeler
Chief Wireless Architect
Blue Modal