php - Create labels on pdf -

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i want open pdf file in iframe or windows extjs
, let user click add labels scripts can use ? im coding extjs / php /mysql use fpdf/fpdfi libraries write on pdf file idea ? please

thank

simply pointing iframe pdf file works when user has allowed it's web browser embed adobe reader (i'm not sure other pdf-readers support @ all). might common configuration ie users, in other browsers , on other os-es it's not common.

another option use service renders pdf web page. example using google docs it's dead easy:

<iframe   src="http://docs.google.com/gview?url=http://yourdomain.com/file.pdf&embedded=true"   style="width:600px; height:500px;"></iframe>

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