I am storing user specific images getting from server in document directory. Then I want to display this images on bing map at certain pins(inside pin InfoBox). I am loading the images dynamically using javaScript. But images are not displaying on map.
I am setting images as HTML content of infoBox like,
pinInfoBox.setHtmlContent('<div class="arrow_box"><div class="content" id="content"><img id="localFile" src="file:///var/mobile/Containers/Data/Application/395E5EED-2FB4-4505-861E-2DA9AB96433B/Documents/my_image.jpg/"/>'+pin.Title+'</div></div>');
If I use any remote file and access it via http protocol it will work,
pinInfoBox.setHtmlContent('<div class="arrow_box"><div class="content" id="content"><img id="localFile" src="http://a.abcd.com/static/images/zoom/magnifying-glass.png" />'+pin.Title+'</div></div>');
I don't know why it is not taking image saved in my document directory.
Please help me to resolve this.
I solved this based on #tiblu's comment.
JavaScript file and images should be in same path.
But I can't write images to bundle as these images are downloaded from server at runtime. So I copied JavaScript file to documentDirectory during application launch to work with images. Then we can simply access the image directly with it's name and no need of specifying full path.
pinInfoBox.setHtmlContent('<div class="arrow_box"><div class="content" id="content"><img id="localFile" src="my_image.jpg"/>'+pin.Title+'</div></div>');
Related
I'm trying to display a static image located in the same folder as my Html file but it seems I can't get the right path for it to display correctly. The application I'm developing is an atlassian plugin that also includes a java backend to get Data from the Database and I'm displaying it on the frontend using HTML and javascript, the whole application runs on a webserver as a Plugin. Both the image and the Html file are located in here: D:\clone4\project\src\main\resources\templates\scheduleraction
The URL path for the web application is:
https://staging.com/jira/secure/SchedulerAction!default.jspa
I tried many ways and this is the last one :
<img src="/SchedulerAction!default.jspa/piechart.jpg" alt="pie-chart">
I need to add the correct path in the "src" so the client can retrieve the image from my Files on the webserver. I would love any hint or help!
you should use exact path like ./Image.png. And avoid using Images out of the static HTML file located directory
Try to use a service to upload that image and use the provided url.
Such as https://imgur.com/. After upload it, use into the src the correct url with the filetype extension.
Using <img> with the src, a local file works fine on a PC. But on Android 7 it doesn't get displayed; instead a no photo icon is displayed. How can I solve this?
<img src="photo.png">
(The photo.png is placed in the same folder as the .html file.)
You have to declare the path of the photo:
<img sc = " xxxpathxxx/"photo.png">
Else, make a separate image folder and call it.
The issue with this is how Webview works with local files. File paths aren't the same as your PC Google Chrome paths where you can drag an HTML file to the browser and have it be loaded in a certain path, and because of that photo.png doesn't direct anywhere.
Instead, you need to use the file:// schema to access local files. Regardless of whether photo.png is local or an Internet resource, you'll need to use photo.png's absolute path, e.g.:
http://localhost/path/to/photo.png
http://www.mywebsite.com/path/to/photo.png
file://data/local/tmp/photo.png
I made a simple website. The site is fully functionable in my localhost (my computer). Everything working fine here.
But problem arises when I upload the files into the web server in order for running that in public domain. There, no content is showing except the layout. No link or tab is working, no paragraph inside the body is displaying. You may have a look here.
For what reason?
I uploaded all the files (with source code) associated my website except the images and videos (since there are a lots of images and I will upload it a bit later).
[NOTE: I have xampp local server installed in my computer. All the
sourse codes files are stored inside the htdocs folder. Inside the
htdocs folder I have a folder named jquery(which was installed with
the package). I saved my .JS file inside the JQuery folder (since I
used jquery code too). So when I upload file into the server do I need
to upload the whole htdocs folder? Or how about the JQuery folder
(which contains the JQuery source code)? Do I also need to upload it?
My paths set are the following:
C:\xampp\htdocs\jquery [contains the whole project's source file]
C:\xampp\htdocs\jquery\js [Contains only JavaScript&JQuery file]
If you inspect your page and look where you expect the content to be, you'll find <div id="home">. Looking at the CSS for this, it shows line 258 of your css file has this:
#all_contents >div {
display:none;
}
This is causing all of your contents to not display. Removing this will fix the problem.
Also, if you look on the browser's console when your page loads, you'll notice a lot of 404s trying to load various scripts, stylesheets, and images. That's potentially contributing to the problem. I'd focus on fixing those first, to make sure everything is loading properly.
I tried debugging the HTML on your website. I found the following code in design.css at line number 258
#all_contents >div {
display:none;
}
Once you remove this(display:none), all the content is available on the website link that you shared.
Also, I am not sure why this is working on your local. Are you sure that you have uploaded the same version which is running in your local?
You can debug your webpage by pressing F12 and then selecting the problematic area. On the right hand side, you can see the css rules associated with the selected element.
For getting the specific content in a page and not all, create a new file by the name who_im.html and put your content over there and then You should do something like
About Me
Like this you will have to make other pages as well and add the hyper links to the menu in every page.
I have a div that begins as follows:
<div id="info_picture" style="background-image: url('assets/img/channels/banners/3')"></div>
The reason there's no file extension for the image is that it can be uploaded by the user, and I don't want to store the extension in the database (or force them to only use one image format). I have a line of javascript that changes this background image:
info_picture.style.backgroundImage = "url('assets/img/channels/banners/"+channel+"')";
However, on inspecting the element, the background image style appears as the absolute path, rather than the relative path I specified in the script. That's a problem, because without the extension, that causes it to be transferred with application/octet-stream. Then chrome chucks a warning, and the image doesn't display. How can I force it to load the relative path instead of the absolute path?
My gut says it's not a javascript problem or browser issue.
The problem may be in the actual file, and the file actually has application/octet-stream as mime type.
If I were you,
I wouldn't use assets directory to serve image. My choice would be public/images directory at least. assets are not for dynamic files, but for static files.
If the image are served from server without extension name, I would serve images from
application by setting mime types properly through your controller, guessing you use rails.
I don't know your folder structure, but you can use "../" for every folder you want relatively to go up from the place you execute code in.
Try:
info_picture.style.backgroundImage = "url('../assets/img/channels/banners/"+channel+"')";
And see how path will change.
I was wondering if it is possible in JS to open a directory, read an image file and display it to Html? I believe JS restricts from being able to open any file in a directory directly, but what I want is:
I have a XML file which will contain the path to a image file in the web server root folder
so my hierarchy is like this
webserver root folder--->|
html
js
css
images
xml
, and I will use XmlHttpRequest and feed the directory tag and file name tag to my JS file which has to display the image to my frame in the Html page.
[My image is also in the same webserver root folder but in a different folder from html]
Any pointers on how to go about it? I guess we can store the image file also in XML as a base64 encoded data, but that would make the data exchange huge, also don't know if this is a ideal method (is it? please suggest)
Please give me some tips for this.
Thanks
Balaji R
JavaScript does not have access to filesystem on server, since it runs on the client side.
But with JavaScript or Ajax you can call some php code on server which will read the image from the file system and then it will pass this image back to the JavaScript.
I have described here how to do this.
If I am following you correctly, example.com/js/somefile.js is trying to access something like example.com/images/image.jpg?
If so then i would either use the absolute URL of the image:
"http://www.example.com/images/image.jpg" or the relative path "../images/image.jpg"
When referencing the images in your code you could actually use a plain text file, one image path per line. Then in your onreadystatechange function:
pictures = var.responseText.split("\n");
now pictures is an array of picture paths.
JavaScript only has access to the information & priviledges that the browser has access to, so unless the image is in a directory that would normally be accessible on the web site, you're not going to have much luck using just JavaScript.
Is there any way that you can make the path in the filesystem available to the web document root folder? Maybe by using an Alias or Symlink?