I use WinJS in my application and try to print some content. Made my printer class according to this tutorial https://dzone.com/articles/windows-8-print-contract-%E2%80%93.
function registerForPrintContract(participiantData) {
var printManager = Windows.Graphics.Printing.PrintManager.getForCurrentView();
printManager.addEventListener("printtaskrequested", onPrintTaskRequested, false);
}
function onPrintTaskRequested(printEvent) {
var printTask = printEvent.request.createPrintTask("Print Example", function (args) {
printCurrentPage(args);
printTask.oncompleted = onPrintTaskCompleted;
});
}
function printCurrentPage(args) {
var docHtml = document.createDocumentFragment();
docHtml.appendChild(createDocumentContent());
args.setSource(MSApp.getHtmlPrintDocumentSource(docHtml));
}
function createDocumentContent() {
var container = document.createElement("div");
container.innerHTML = "<h2>" + firstname + " " + lastname + "</h2>" +
"<h4>" + emailaddress1 + "<h4>";
return container;
}
function showPrintUI() {
Windows.Graphics.Printing.PrintManager.showPrintUIAsync();
}
My problem is that I do not know how to forward some object data to createDocumentContent() function. In this example I put firstname, lastname and email. Those data I cannot get from html page I need to send them on print button click.
All examples I saw are about printing current page or making new content from data which we can get from HTML page by querying DOM, no example where I can send custom object.
What is the best way to do this ?
My problem is that I do not know how to forward some object data to createDocumentContent() function. In this example I put firstname, lastname and email. Those data I cannot get from html page I need to send them on print button click.
Do you mean you want to put the html output of "<h2>"+firstname + " " +lastname+"</h2>"+"<h4>" + emailaddress1 + "<h4>" to your print page?
The behavior of innerHTML has changed in Windows Store App Development.
see HTML and DOM API changes list innerHTML section:
Content is filtered as through it was processed by the toStaticHTML method
But WinJS offers a method that you can utilize to inject HTML.
Here is the link to documentation of this method: WinJS.Utilities.insertAdjacentHTML
Here is a code snippet that shows a simple use this method:
function createDocumentContent() {
var obj = {
firstname: "winffee",
lastname: "xia",
emailaddress1:"test#126.com"
}
var htmlString = "<h2>" + obj.firstname + " " + obj.lastname + "</h2>" +
"<h4>" + obj.emailaddress1 + "<h4>";
var container = document.createElement("div");
WinJS.Utilities.insertAdjacentHTML(container, "beforeend", htmlString);
return container;
}
Related
Hey guys I'm having an issue with the syntax of providing a parameter for a function that I call on an onclick event inside a div.
I can get the function open_email() to call but not when I add a parameter since the parameter I am looking to add is obtained from another form element and I'm not sure how to type it properly.
Below is my code. Please let me know if you know how it should be written. I'm currently getting nothing to happen unless I keep the parameters (arguments) blank.
To clarify, I need to know how to add emails[index].id as an argument for the function below that is called open_email(). What is the proper syntax? I tried : open_email(emails[index].id) and open_email("emails[index].id")
for (index = 0; index < emails.length; index++) {
if (emails[index].read == false) {
element.innerHTML += '<div class="emails unread" onclick="open_email();">' + "From:" + JSON.stringify(emails[index].sender) +
"<p class='subject'>" + "Subject: " + JSON.stringify(emails[index].subject) + "</p>" + JSON.stringify(emails[index].timestamp) + '</div>';
} else {
element.innerHTML += '<div class="emails">' + "From:" + JSON.stringify(emails[index].sender) +
"<p>" + "Subject: " + JSON.stringify(emails[index].subject) + "</p>" + JSON.stringify(emails[index].timestamp) + '</div>';
}
Yes, you can. You need to send an arrow function there. Try to click on the text "Initial Content".
I do not have your open_email function, so I made up one as an example.
Basically, onclick will execute () => open_email(emailIndexId):
<div id="text">Initial Content</div>
<script>
textDiv = document.getElementById('text');
const open_email = id => {
textDiv.innerText = "Sent email to " + id;
}
const emailIndexId = 33;
textDiv.onclick = () => open_email(emailIndexId) // IMPORTANT
</script>
I have an external list in SharePoint that includes a URL column. The URL column is a calculated field in SQL server, so the entire URL is already there. I need this field to hyperlink and I have been trying to use JSLink to do so. What would the JavaScript for that look like?
For example, if my fields were...
First Name | Last Name | Profile URL
How would I get the URL in the Profile URL field to hyperlink?
I have been looking for solutions all morning without any luck. I am not familiar with JavaScript, so the code I am using is pieced together from posts I have been reading. I have made sure the my JSLink address is correct.
~site/SiteAssets/myCode.js
I have tried different variations of code. My latest is this:
(function () {
var profUrlField = {};
profUrlField.Templates = {};
profUrlField.Templates.Fields = {
"Profile_X0020_URL": {
"View": function (ctx) {
var urlField = ctx.CurrentItem[ctx.CurrentFieldSchema["Profile_X0020_URL"]];
return "<a href='" + urlField + "'>" + urlField + "</a>";
}
}
};
SPClientTemplates.TemplateManager.RegisterTemplateOverrides(profileUrlField);
})();
After applying my JSLink to my web part I reload the page and nothing happens. No errors but no links.
I'm also not sure how to reference the column. In SQL Server it is PROFILE_URL, but in the SharePoint list header it is Profile URL.
Modify the code as below to check if it works.
(function () {
var profUrlField = {};
profUrlField.Templates = {};
profUrlField.Templates.Fields = {
"PROFILE_URL": {
"View": function (ctx) {
var urlField = ctx.CurrentItem[ctx.CurrentFieldSchema.Name];
return "<a href='" + urlField + "'>" + urlField + "</a>";
}
}
};
SPClientTemplates.TemplateManager.RegisterTemplateOverrides(profileUrlField);
})();
https://msdn.microsoft.com/en-us/library/office/jj247080.aspx
based on example on this site for getting quick lunch url and quick lunch title
we have something like this
while (nodeEnumerator.moveNext()) {
var node = nodeEnumerator.get_current();
nodeInfo += '{"title":"' + node.get_title() + '",' + '"link":"' + node.get_url() + '"},';
}
but if any of those navigation urls have any childs I don't know how to get that
so how to get that?
Use SP.NavigationNode.children property to get the collection of child nodes of the navigation node.
Note: SP.NavigationNode.children property needs to be requested
explicitly in query, this is why in the below example it is specified via Include expression:
ctx.load(quickLaunchNodes,'Include(Title,Url,Children)');
Example
var ctx = SP.ClientContext.get_current();
var web = ctx.get_web();
var quickLaunchNodes = web.get_navigation().get_quickLaunch();
ctx.load(quickLaunchNodes,'Include(Title,Url,Children)');
ctx.executeQueryAsync(function() {
printNodesInfo(quickLaunchNodes);
},
function(sender, args) {
console.log('Request failed. ' + args.get_message() + '\n' + args.get_stackTrace());
});
function printNodesInfo(nodes){
nodes.get_data().forEach(function(node){
var childNodes = node.get_children();
console.log(String.format('{0} child nodes:',node.get_title()));
childNodes.get_data().forEach(function(childNode){
console.log(String.format('Title: {0} Url: {1}',childNode.get_title(),childNode.get_url()));
});
});
}
I started working with APIs/Ajax/JSON recently and began a small project to test my knowledge.
I made a simply website where you type a word into a form and it brings back Flickr photos associated with the word.
It works pretty well, but it always includes a simple "undefined" before the first photo which messes with the display of the first row of pictures.
An example can be seen here, simply search for a photo tag and you'll see what I'm talking about:
http://codepen.io/anon/pen/jPExNm
Here is the related jQuery:
$('form').submit(function (evt) {
evt.preventDefault();
// the AJAX part
var flickerAPI = "http://api.flickr.com/services/feeds/photos_public.gne?jsoncallback=?";
var query = $('#photoQuery').val();
var flickrOptions = {
tags: query,
format: "json"
};
function displayPhotos(data) {
var photoHTML;
$.each(data.items,function(i,photo) {
photoHTML += '<div class="photo">';
photoHTML += '<a href="' + photo.link + '" class="image">';
photoHTML += '<img src="' + photo.media.m + '"></a></div>';
}); // end each
$('#photoGallery').html(photoHTML);
}
$.getJSON(flickerAPI, flickrOptions, displayPhotos);
}); // end submit
I haven't found any errors related to this in the Javascript console and couldn't find anything like this while Googling, so I'm turning to StackOverflow. Thank you for any and all help.
Because
var photoHTML;
is the same thing as
var photoHTML = undefined;
Basic example of what you are doing
var str;
str = str + "123"; // undefined + "123" = "undefined123";
You need to set it to an empty string
var photoHTML = "";
I have a default page with list of items. When I click on those Items I need to dynamically append data to div in Page B and redirect the app to Page B.
I added this div in PageB
''
On Click event I am doing following action in .js file:
'$(document).on('click', '#selectConcept', function (node) {
var ncid = this.textContent.slice(6,25);
$.ajax({
dataType: "json",
url: "http://txv-trmindexer01:8080/CommonTerminologyLeopardSearch/rest/getConceptByNcid/" + ncid,
error: function () {
alert("ERROR");
},
success: function (data) {
window.location.href = 'getfacets.html';
for (var result = 0; result < finalSearchResults.length; result++) {
if (finalSearchResults[result].ncid == ncid) {
$("#selectedConceptitem").empty();
var selectedconcept = "<p>" + "ncid: " + finalSearchResults[result].ncid + "," + "cid: " + finalSearchResults[result].cid + "</p>";
$(selectedconcept).appendTo("#selectedConceptitem");
}
}
} });
});'
I am able to redirect page, but nothing is appended to Div.
Can anyone help me out with this..
I'm not really sure, but I guess the code runs before the new page is loaded. So you could try to wrap the code in a function run at onload event time
window.location.href = 'getfacets.html';
window.onload = function() {
for (var result = 0; result < finalSearchResults.length; result++) {
if (finalSearchResults[result].ncid == ncid) {
$("#selectedConceptitem").empty();
var selectedconcept = "<p>" + "ncid: " + finalSearchResults[result].ncid + "," + "cid: " + finalSearchResults[result].cid + "</p>";
$(selectedconcept).appendTo("#selectedConceptitem");
}
}
}
The problem:
As soon as you set "window.location.href" property the page navigates to your page B and you loose your fetched data.
You have two solutions to the problem:
Use Single Page Application (SPA) application approach wherein you could create a new global scope for your fetched data, which can now be used by page B
Send the ncID as a querystring parameter to page B and and implement the service call and data appending logic on page B