Embed attached .html file?

Any ideas, friends?

You can put a Base64 string as source of an iframe:

<iframe src="data:text/html;base64,Base64content"></iframe> 

I have tested it with a custom renderer and with pdf as attachments, but another type of document should also work

This is the custom renderer:

var field = arguments[0];var value = arguments[1];
$=skuid.$; //Get the Base64 string of the Attachment
var Base64content=value.realBlobValue.asByteArray; //get the contenttype of the attachment
var contenttype=field.row.ContentType;
//we empty the output, we need this because it will create an empty div and we can append to that div the iframe with the document.
skuid.ui.fieldRenderers['TEXT'][field.mode](field,''); //and we append the iframe with the base64 as source
var iframe = $( '<iframe>' ).attr('src','data:'+contenttype+';base64,'+Base64content+'').appendTo(field.element.find('div')); </iframe>

This will only work as custom rendered of the Body field, if you want to use it not with the body field change

var Base64content=value.realBlobValue.asByteArray;

To get the realBlobValue.asByteArray of the Body field

css and a good presentation is up to you 😛

Hope it helps

By the way, now I have this, I have a nice preview of the documents of my orders 😛

A little adjustment, It seems that depending of the filetype the body object is different. so for HTML files the base64 is not in .realBlobValue.asByteArray is in .asByteArray

var field = arguments[0];var value = arguments[1];
$=skuid.$;
var Base64content;
if(value.realBlobValue!==undefined){
    Base64content=value.realBlobValue.asByteArray;}
else{
     Base64content=value.asByteArray;
}
var contenttype=field.row.ContentType;
var show="<iframe src=""data:"+contenttype+";base64,"+Base64content+"""></iframe>";
skuid.ui.fieldRenderers['TEXT'][field.mode](field,'');//empty
var iframe = $( '<iframe>' ).addClass('previewiframe').attr('src','data:'+contenttype+';base64,'+Base64content+'').appendTo(field.element.find('div'));

Thanks Pablo.  That is a sweet solution.  Thanks for sharing it here.  I’m sure others will find it useful.  Preview of documents, in thier various formats, is a common request. 

Glad to be helpful

Pablo,

Awesome work.

This is what I’m getting when I try to use your script in a field renderer:

The iframe is duplicated (and I can “edit” the first one, which returns a text box… the blank

).
And the html is not rendered as expected.

Ahh, changing the field editor to read only eliminates the duplication.

But how do I get the iframe to render the html?

Weird, for me it works perfectly.

The file attached is .HTML or .htm and it does not have a textarea surrounding the html code?

Are you on edit mode? (If yes try showing the field in readonly)

Can you paste the snippet an the content type that salesforce detects of your ?

Hahaha.
Looks like I just had to add the “ContentType” field to the model.

Thanks for your help!

Ahhh fields not in the model, my old nemesis xD