I have to develop an app with complex pdf layout and many images, i used the base64 image cause i cant using url or file:///.../my-image.jpg to load the image, but it make my app cant generate pdf, so what kind i can use to make generate my pdf more lighter or how to load image without using base64 image ? Hopefully can help for this
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I want to show pdf file preview as an image in React.js using react-pdf library.
I am getting pdf file from online URL and it shows the preview image correctly now. But the loading time seems to be too long and I want to reduce it.
I think the library load the whole pdf file with all pages. Is they any way I can load only one page for preview image so, I can reduce the loading time?
I am working on a react project in which we generate new images by fitting uploaded image in a tv screen, or laptop screen or mobile screen. So what I want is a way in which I can place the uploaded image into this below image
In the black tv screen I want the uploaded image to fit and below there will be download option to download the uploaded image.
I searched for that and came across cloudinary react library. So I wrote this code to somehow fit an image inside this image but I can't seem to find any way to download that image.
If you have any idea of doing this please share with me.
Thank You in advance
You can overlay images on other images without having to use a particular Cloudinary SDK, as outlined here: https://cloudinary.com/documentation/image_transformations#adding_image_overlays
You can then place them more specifically using x and y coordinates in the URL as outlined here: https://cloudinary.com/documentation/image_transformations#placing_overlays
Once you have generated an image with the overlay positioned correctly (and with any other transformations you may wish to process), you can download the generated image as normal.
I'm new to Salesforce surveys and I'd like to embed a URL (for this example, https://www.google.com) in an image. I've tried following their documentation here but it's a tad confusing. The survey's editor doesn't give any built-in options - this is what I have right now:
In a wild attempt I tried:
To no avail - it just displays the plain text in production. How can I embed a URL in an image (if possible)?
After researching a bit more I found this here:
"..Upload Image and select an image from your local host. You can upload only JPEG, PNG, or GIF files. The file cannot exceed 1 MB. You can’t add a hyperlink to an image. Copying inline images from external sources to the text editor is not supported."
Looks like it's not possible :(. I'm still searching for a workaround if one exists.
I want to save images from camera roll internally in my app.
I've been using react-native-image-crop-picker to import the image's base64 data and saving it with AsyncStorage.
The problem is when it comes to render Images using base64 data, it's extremely slow.
I would like to save the images and have their URIs in order to render them faster.
Refer this link How to get absolute path of a file in React-native
This Link will help you in Implementation Code Sample
Once you get the absolute path of the file rn-fetch-blob package will help you store it your file system checkout this link File system
I hope this helps, do comment if any doubts !
I am very new to ionic. So I want to convert my pdf file to an image file in using Angularjs.
Once you have rendered the PDF in your appliaction using PDF.JS, converting a PDF page to an image is nothing special. PDF.JS uses a element to render a PDF (although it can also be set to use an SVG). You can easily convert the underlying canvas to an image using canvas.toDataURL method.
We can use canvaz to pdf convertion for this purpose
For more information :
http://usefulangle.com/post/24/pdf-to-jpeg-png-with-pdfjs