Use the information in the topic to understand how the external websites using Campaign landing pages use dynamic loading.

For all external websites that also use iFrames while dynamically loading, complete the following steps.

1. Add an ID tag to your iFrame and remove the onload tag. Refer to the example below.

   <iframe src='' width='100%' height='600' id='spIFrame1'' <p> hello.</p> </iframe>

2. Add the following code after the ewit.init() function.

   var iFrame = document.getElementById('spIFrame1'); ewt.setIFrameSrc(iFrame)