I need to add an image to my RSS feed but cannot see it.
My code is:
var item = new SyndicationItem
(
title: Title,
content: Content,
itemAlternateLink: new Uri(bla)
);
item.ElementExtensions.Add(
new XElement("enclosure",
new XAttribute("type", "image/jpeg"),
new XAttribute("url", new Uri(Uri))
).CreateReader()
);
If I use ElementExtensions I see a link to the image in the RSS but I would like to see directly the image without clicking the link. Is it possible?
Are you asking how to show an image in your RSS feed? If so, i believe that to show images in a feed you need the RSS media extensions - http://video.search.yahoo.com/mrss
For example, Zenfolio uses this to render photos in the gallery feeds.
Related
First of all, I am not good at English. I am sorry
When I save the pdf file as an attachment using jspdf, can I save only 3 sheets from the beginning?
I can't find an example of saving only a specific page, so I'm asking you a question
My guess is that when you press the registration button, you can save it as 3 sheets only if the extension of the attachment is pdf
My guess ->
Register after user adds attachment form submit
If the storage extension is pdf in the saved api,
2-1. Read jsPDF and bring only the first 3 pages to make a new pdf
2-2. Save only 3 pages
function fnInsert(){
if($("#title").val() === ''){
alert("Please enter a title.");
return false;
}
var ext = $('[name=upload_0]').val().split('.').pop().toLowerCase();
if($.inArray(ext, ['pdf']) == -1) {
/* When pdf, read jsPDf and bring only the first 3 pages to create a new pdf */
}
/* Save to 3-page pdf DB */
$("#aform").attr({action:"/cms/data/insertDataMgt.do", method:'post'}).submit();
}
I don't know what to do with the annotated part
I know it's possible to display a Google Sheet as HTML using the spreadsheet ID and GID, i.e.:
https://docs.google.com/spreadsheets/d/SPREADSHEET_ID/gviz/tq?tqx=out:html&tq&gid=GID
But in order to view that, you have to know the URL of the sheet. What I'm wondering is whether it's possible to display this HTML version of the sheet but without revealing the URL of the sheet?
Manually
To retrieve a Spreadsheet in HTML format you can export it accordingly by clicking on File -> Download -> Web Page. That will get you a zip file with the HTML of your Spreadsheet that you can rename as you like without revealing the Spreadsheet ID.
With Apps Script
You can also automate this process creating an Apps Script function that for instance gets triggered every time you click on an inserted button (to do this you can simply click on the menu bar Insert -> Drawing and the on the three dots of the top right of this button click on assign script and set it to the name of your function).
The following function will display a modal dialog on the Spreadsheet when run that if the user clicks on Download it will automatically download the zip file with the Spreadsheet in HMTL format. This function has self explanatory comments :
function downloadHTML() {
// Get ID of the Spreadsheet
var id = SpreadsheetApp.getActive().getId();
// Get the download URL of this Spreadshet in format HTML on the background
var url = "https://docs.google.com/a/mydomain.org/spreadsheets/d/" + id + "/export?exportFormat=zip&access_token=" + ScriptApp.getOAuthToken();
// Download when clicked on the button of the opened dialog
var html = '<input type="button" value="Download" onClick="location.href=\'' + url + '\'" >';
// create an HTML output from the given string
var dialog = HtmlService.createHtmlOutput(html);
// Show a modal dialog on the Spreadsheet UI when the function is run with the Title download
SpreadsheetApp.getUi().showModalDialog(dialog, "Download");
}
Reference
createHTMLOutput
showModalDialog
I successfully created a form for User model where i can upload image with carrier wave. This works nicely with submit button.
Everything is fine but i want to improve that with jquery file upload or something similar. So my imagination is i will click on file_upload button then select the file and after that it will preview the thumb of image.
I tried to follow railcast #381 but when i upload image, the preview will appear after refresh of page. Is it better to use js response or json? Is there a better way for ajax image upload? Thanks for advices
See the Attached : Then use the following code.
Clicking on the "Upload different file" will trigger the hidden file uploader.
$('#page3-upload-bg-picture-link').click(function(){
$("#page3-upload-bg-picture").trigger("click");
});
Then if you upload a file, it will call the change funcution.
$("#page3-upload-bg-picture").change(function(){
page3BgImage(this);
});
Then the page3BgImage is going to be called. Here, the image is read from the location and show in my image's "You Uploaded Image" div.
function page3BgImage(input) {
if (input.files && input.files[0]) {
var reader = new FileReader();
reader.onload = function (e) {
$('#page3-preview-bg-image').attr('src', e.target.result);
}
reader.readAsDataURL(input.files[0]);
}
}
I have a page that contains multiple topics in accordion.
How can I post a link (on social media or other places) so when the user clicks it can view the topic I want without making him choose the desired one to view it?
The website is built in Joomla 2.5 using its native (mootools) accordions.
A temporary solution came to my mind is to make single pages containing only the content I want, but it won't help them view the other topics contained in the same page, unless the user clicks the same category.
MooAccordion has a display option. You could use like:
window.addEvent('domready', function () {
var index = window.location.search; // get query string
index = index.replace("?", ''); // remove the ?
index = index.length ? index : 0; // in case there in no query, display first
var myAccordion = new Fx.Accordion($('accordion'), '#accordion h2', '#accordion .content', {
display: index // the actual behavior you are looking for
});
});
Read more at Mootools docs
So you could try these links as demo:
http://jsfiddle.net/brM2v/show/?0
http://jsfiddle.net/brM2v/show/?1
http://jsfiddle.net/brM2v/show/?2
Testing on the desktop with JQM doesn't produce this issue, so it's difficult to pinpoint.
Backstory: I have created server side code (php) to accept a query string and open a gallery straight to a picture. But if a user wants to share a link while surfing a gallery on a mobile device, and in particular a certain photo; most Mobile Browsers share the core link and not the actual photo. It's easy in the events when swiping to create a URL hashtag modifier for the URL with the photo id ( For example #photoID=987), but only if the gallery is originally started with no hashtags. It's then easy to share with a Phone's Native methods.
(function(window, $, PhotoSwipe){
$(document).ready(function(){
//More Code is here but not needed fro this question
$(photoSwipeInstance).bind(PhotoSwipe.EventTypes.onDisplayImage, function(e){
var pid = codeThatGetsPhotoIDFromDisplayedIMGURL();
window.location.hash = '&pid='+pid[0];
});
if(getUrlVars()["pid"]!=null || getUrlVars()["pid"]!=undefined)
{
console.log(getUrlVars()["pid"]);
var photopid= getPhoto(getUrlVars()["pid"]);
photoSwipeInstance.show(photopid);
}
});//End Documentstrong text
}(window, window.jQuery, window.Code.PhotoSwipe));
function getUrlVars()
{
var vars = [], hash;
var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1).split('&');
for(var i = 0; i < hashes.length; i++)
{
hash = hashes[i].split('=');
vars.push(hash[0]);
vars[hash[0]] = hash[1];
}
return vars;
}
Issue: If a gallery is loaded with a hashtag the gallery will pop up the proper image but then immediately closes the slide show. And every photo past this point performs in the same manner, slideshow opens then closes.
I have turned off all AJAX, and hashtag anchor functions JQM utilizes. This hashtag url functions works as intended when using a Desktop browser but not when using any Mobile browser.
Has someone else tried this functionality?
I probably made this much more confusing then it is in my description.
Answer: JQM's hashtag handlers did not need to be turned off instead. Photoswipe needed this handler added to the options: backButtonHideEnabled: false
JQM's hashtag handlers did not need to be turned off instead. Photoswipe needed this handler added to the options: backButtonHideEnabled: false