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Embed content (HTML+JS) only shown on 2nd viewing

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Embed content (HTML+JS) only shown on 2nd viewing 8 years 4 weeks ago #3620

Susanne
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I've added an embded content page, on which I've put my HTML+JS. For the sake of the example, let's say I've put it on page 3. Now, when I do the following:
- play project
- step to page 2
- click on arrow to go to next page
Now, the counter in the bottom right will still display '2/8', the title of page 3 *is* shown, but the content is not. If I click the next button again it will take me to page 4, and then when I click back to page 3 it *does* show the content of page 3.

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Embed content (HTML+JS) only shown on 2nd viewing 8 years 3 weeks ago #3629

Susanne
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I have fixed it.

My Google charts component was loading too slowly (at least, in Xerte, not when I run it stand-alone).

Previously, this would not work, as on the first viewing of the page loading was not yet finished and I would get an 'google is not defined' error:

<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
<script type="text/javascript">
google.charts.load('current', {'packages':['corechart']});
google.charts.setOnLoadCallback(drawChart);
</script>

This does work:

<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
<script type="text/javascript">
	
LoadGoogle();

function LoadGoogle()
{
	if(typeof google != 'undefined')
	{
		google.charts.load('current', {'packages':['corechart']});
		google.charts.setOnLoadCallback(drawChart);
	}
	else
	{
		// Retry later...
		setTimeout(LoadGoogle, 30);
	}
}
</script>

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