On first sign I have the following code:
Accounts.onCreateUser(function(options,user){
if (typeof(user.services.facebook) != "undefined") {
user.services.facebook.picture = "http://graph.facebook.com/" + user.services.facebook.id + "/picture/?type=large";
}
return user;
});
Which results in the following URL string
http://graph.facebook.com/[myfacebookid]/picture/?type=large
Yet when it renders that url and returns
<img scr="http://graph.facebook.com/[myfacebookid]/picture/?type=large" alt="My Name">
All I see is a broken image. How can I pull this in so that it renders the facebook profile picture?
I use a helper function based off of the Facebook ID of the user to grab the image on the server. I notice my url has /picture? and your has /picture/? Hope this helps.
userPicHelper: function() {
if (this.profile) {
var id = this.profile.facebookId;
var img = 'http://graph.facebook.com/' + id + '/picture?type=square&height=160&width=160';
return img;
}
},
I don't know how I missed this before, but is this the src attribute on the image tag is actually written as scr:
<img scr=
Should be...
<img src=
You have http instead of https.
So:
"https://graph.facebook.com/" + id + "/picture/?type=large";
This was my problem.
Related
Background:
I'm coming from the server-side world of Rails, and trying to figure out the Netlify static html + serverless functions approach to doing a few extremely basic landing page web apps which need a serverless function to insert data into an HTML page.
I'm trying to start with the simplest possible case of an HTML page with a form and a serverless function that returns a result back to the page. (e.g., no static site generators).
I have not found any Netlify tutorials that show how a HTML page can have a form that posts to a function which then returns the result of that function back into the same web page.
The simplest sample app I can think of is a page asks a question, the user POSTs their answer to a serverless function, and the same HTML page is updated with the result of the function... a trivial case being to display "your answer was X" above the form. (It is immaterial to me whether the actual page is rewritten again with the result string included, or the result string is dynamically inserted by somehow poking the string to the div, so long as the result string originates in a serverless function; integrating serverless functions results with HTML pages is what I'm trying to learn.)
In the code below a simple HTML page below displays a form, the form POSTs an answer to a javascript function check_answer.js, and the javascript function erases the current page and displays the string "Your answer was XXXX".
That was simple to do, and lots of tutorials show how to have a function accept a form post then return a result string to the browser (overwriting the prior page).
My question:
How can the serverless function insert the result string back into the original HTML page (at the div id="answer") instead of outputting the result to a blank page?
Current code:
# index.html
<html>
<head>
<title>A test form</title>
</head>
<body>
<div id="answer">
</div>
<p>How much is 1 + 3?</p>
<p>form using POST:</p>
<form method="post" name="calc 2" action="/.netlify/functions/check_answer" id="calcform2" data-netlify="true" >
<p>
<label for="my_answer">Answer:</label>
<input type="text" name="my_answer" id="my_answer">
<label for="my_comment">Comment:</label>
<input type="text" name="my_comment" id="my_comment">
</p>
<p>
<input type="submit">
</p>
</form>
</body>
</html>
# functions/check_answer.js
exports.handler = async event => {
console.log(event.queryStringParameters);
console.log(event);
console.log(event.body);
if (event.httpMethod == 'POST')
{
console.log('is POST');
var params = parseQuery(event.body);
console.log(params);
var answer_string = params['my_answer'];
}
else
{
console.log('is GET');
var answer_string = event.queryStringParameters.my_answer || 'empty'
};
return {
statusCode: 200,
body: `Your answer was ${answer_string}`,
}
}
// handle parsing form query aaaa=bbbbb&cccc=dddd into hash object
// from https://stackoverflow.com/a/13419367/597992
function parseQuery(queryString) {
var query = {};
var pairs = (queryString[0] === '?' ? queryString.substr(1) : queryString).split('&');
for (var i = 0; i < pairs.length; i++) {
var pair = pairs[i].split('=');
query[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1] || '');
}
return query;
}
I am trying out JSOM in Sharepoint 2016. I have made a WebPart containing the following code -
<div id="user-output"></div>
Movie Title: <input type="text" id="movie-title" /><br />
Description: <input type="text" id="movie-description" /><br />
<button type="button" id="submit-button">Add Movie</button>
<div id="movies-output"></div>
<script type="text/javascript" src="/SiteAssets/jquery-3.2.1.min.js"></script>
<script type="text/ecmascript" src="../_layouts/15/SP.UserProfiles.js"></script>
<script type="text/javascript">
$(function () {
$('#submit-button').on('click', function () {
var context = SP.ClientContext.get_current();
var movies = context.get_web().get_lists().getByTitle('Movies');
var movieCreationInfo = new SP.ListItemCreationInformation();
var movie = movies.addItem(movieCreationInfo);
movie.set_item("Title", $('#movie-title').val());
movie.set_item("MovieDescription", $('#movie-description').val());
movie.update();
context.load(movie);
context.executeQueryAsync(success, failure);
});
function success() {
$('#movies-output').text('Created movie!');
}
function failure() {
$('#movies-output').text('Something went wrong');
}
var upp;
// Ensure that the SP.UserProfiles.js file is loaded before the custom code runs.
//SP.SOD.executeOrDelayUntilScriptLoaded(getUserProperties, 'SP.UserProfiles.js');
SP.SOD.executeFunc('userprofile', 'SP.UserProfiles.PeopleManager', getUserProperties);
//SP.SOD.executeFunc('SP.UserProfiles.js', getUserProperties);
function getUserProperties() {
// Get the current client context and PeopleManager instance.
var clientContext = new SP.ClientContext.get_current();
var peopleManager = new SP.UserProfiles.PeopleManager(clientContext);
upp = peopleManager.getMyProperties();
clientContext.load(upp, 'UserProfileProperties');
clientContext.executeQueryAsync(onRequestSuccess, onRequestFail);
}
// This function runs if the executeQueryAsync call succeeds.
function onRequestSuccess() {
$('#user-output').html('User Name: ' + upp.get_userProfileProperties()['PreferredName'] +
'<br/>Department: ' + upp.get_userProfileProperties()['Department'] +
'<br/>Designation: ' + upp.get_userProfileProperties()['Title'] +
'<br/>Employee ID: ' + upp.get_userProfileProperties()['EmployeeID'] +
'<br/>Branch Code: ' + upp.get_userProfileProperties()['branchCode']
);
}
// This function runs if the executeQueryAsync call fails.
function onRequestFail(sender, args) {
$('#user-output').text("Error: " + args.get_message());
}
});
What this code does is -
Show user information in user-output div at document load ready
Saves a movie record when Add Movie button is clicked
However, for some reason, when Add Movie button is clicked, the code adds two movies instead of one. I think it has something to do with the ClientContext. But I am not sure why, or how to solve it. Can anyone help?
I am not sure how it happened, or if it's a bug, but while fiddling with the page source to find out why double posting was occurring, I saw that my web part code was being rendered twice in the page. One part was visible, and another was under a hidden div. However, when I went to edit page to delete the hidden web part, I couldn't. So I restored my page to the template version and re-added the web part. After that the web part was working correctly. There were no problems with the code.
I want to send the value of textbox to the Action Method for searching the technology for that i want to get the value of textbox in Action.
I have the following code :-
#Html.TextBox("technologyNameBox", "", new { id = "technologyName", #class = "form-control", #placeholder = "Search For Technology" })
<span class="input-group-btn" style="text-align:left">
<a class="btn btn-default" id="searchTechnology"
href="#Url.Action("SearchTechnology", "Technology",
new {technologyName="technologyName",projectId=ProjectId })">
<span class="glyphicon glyphicon-search "></span>
</a>
</span>
Question :- How to get the value of textbox "technologyNameBox" in Action ?
Please help me out. Thanks in Advance!
You'd have to append the value to the URL via JavaScript before directing the user. Using jQuery (since that generally comes packaged with ASP.NET), it might look something like this (with a good bit of manual conditional checks for blank values or query string parameters):
$('#searchTechnology').click(function (e) {
e.preventDefault();
var url = '#Url.Action("SearchTechnology", "Technology", new { projectId=ProjectId })';
var technologyName = $('#technologyName').val();
if (technologyName.length < 1) {
// no value was entered, don't modify the url
window.location.href = url;
} else {
// a value was entered, add it to the url
if (url.indexOf('?') >= 0) {
// this is not the first query string parameter
window.location.href = url + '&technologyName=' + technologyName;
} else {
// this is the first query string parameter
window.location.href = url + '?technologyName=' + technologyName;
}
}
return false;
});
The idea is that when the user clicks that link, you would fetch the value entered in the input and append it to the URL as a query string parameter. Then redirect the user to the new modified URL.
Is there a way to use any WYSIWYG/html editor in the sails app? I
can't find any manuals to do that. Seems like Mercury is
well-supported in Node but I can't find a way to adapt sails for it
either. :( Please guide me
OK now, it turned up to be easy to connect TinyMCE (just as easy as described on http://www.tinymce.com/wiki.php/Installation ). So now another major question comes out: is there any Node.js connector to any editor for uploading images and stuff?
Or just how can I allow user to upload an image and insert it to a post body?
Thanks
Yay! Finally did it!
At last I used the CKEditor and it worked! Check it out:
download the editor at http://ckeditor.com/download
put it into the assets folder of your project
add config.filebrowserUploadUrl = '/uploader'; to your ckeditor/config.js file
add an action for uploads in your controller :
upload_file : function(req, res) {
var fs = require('fs');
console.log(req.files);
fs.readFile(req.files.upload.path, function (err, data) {
var newPath = 'assets/files/' + req.files.upload.name;
fs.writeFile(newPath, data, function (err) {
if (err) res.view({err: err});
html = "";
html += "<script type='text/javascript'>";
html += " var funcNum = " + req.query.CKEditorFuncNum + ";";
html += " var url = \"/files/" + req.files.upload.name + "\";";
html += " var message = \"Uploaded file successfully\";";
html += "";
html += " window.parent.CKEDITOR.tools.callFunction(funcNum, url, message);";
html += "</script>";
res.send(html);
});
});
}
add a route for this action:
'/uploader' : {
controller : 'post',
action : 'upload_file'
}
make a folder (assets/files for me) for uploads
finally, change the form putting ckeditor in:
block body
script(type="text/javascript", src="/ckeditor/ckeditor.js")
form(action='/posts/create', method="post", enctype="multipart/form-data")
p Title
input(type='text', name='title')
p Body
textarea(name='body', id='ck')
script.
CKEDITOR.replace( 'ck' );
hr
input(type='submit', value='Сохранить')
(in jade here)
That's all! Enjoy WYSIWYG :)
The above answer will work (I gave it the up vote), but if you have the csrf token enabled on the site you need to do a few extra things (I would leave a comment but my rep is not high enough yet):
Add the standard csrf hidden input on the form that ckeditor is being used in:
<input type="hidden" name="_csrf" value="<%= _csrf %>" id="csrf" />
Next, add the following lines to ckeditor/ckeditor.js around line 498.
var csrf = document.getElementsByName("_csrf");
var token = csrfitems[0].defaultValue;
You then need to add the hidden input on the form that the uploader uses on line 499 of ckeditor.js
<input type="hidden" name="_csrf" value="' + token + '" id="csrf" />
Here is the full line 499 just to see it in context:
var csrf = document.getElementsByName("_csrf");var token = csrfitems[0].defaultValue;
d.$.write(['<html dir="'+g+'" lang="'+i+'"><head><title></title></head><body style="margin: 0; overflow: hidden; background: transparent;">','<form enctype="multipart/form-data" method="POST" dir="'+g+'" lang="'+i+'" action="',CKEDITOR.tools.htmlEncode(f.action),
'"><label id="',a.labelId,'" for="',h,'" style="display:none">',
CKEDITOR.tools.htmlEncode(f.label),
'</label>
<input type="hidden" name="_csrf" value="' + token + '" id="csrf" /><input style="width:100%" id="',h,'" aria-labelledby="',a.labelId,'" type="file" name="',CKEDITOR.tools.htmlEncode(f.id||"cke_upload"),
Hopefully this saves some people the headaches I had to go through. This might not be the most elegant solution but it will allow the uploader to work across your sails site now.
I have read various entries about searching by description and subcategories in opencart by default but I have a unique problem. I have two header files because my site has 2 headers... one for the home page and one for every other page.
Home Page:
https://garrysun.com/
Other Page:
https://garrysun.com/ayurveda-products/categories
When I search on the home page I get the correct results (search the word "heart") but when I search any other page it doesn't return the search for descriptions or subcategories.
Home Page Search Results:https://garrysun.com/index.php?route=product/search&filter_description=true&filter_sub_category=true&filter_name=heart
Other Page Search Results:https://garrysun.com/index.php?route=product/search&filter_name=heart
As you can see, when I search the other page the extra code is not being added to search in descriptions and subcategories.
So why is this new code that I added working for the home page an not any other page?
To make this search function work I have changed the common.js file to look like this (adding the two lines below each "url= $(base..." section:
/* Search */
$('.button-search').bind('click', function() {
url = $('base').attr('href') + 'index.php?route=product/search';
url += '&filter_description=true'; // ADDED this to search descriptions
url += '&filter_sub_category=true'; // ADDED this to search sub-categories
var filter_name = $('input[name=\'filter_name\']').attr('value');
if (filter_name) {
url += '&filter_name=' + encodeURIComponent(filter_name) ;
}
location = url;
});
$('#header input[name=\'filter_name\']').bind('keydown', function(e) {
if (e.keyCode == 13) {
url = $('base').attr('href') + 'index.php?route=product/search';
url += '&filter_description=true'; // ADDED this to search descriptions
url += '&filter_sub_category=true'; // ADDED this to search sub-categories
var filter_name = $('input[name=\'filter_name\']').attr('value');
if (filter_name) {
url += '&filter_name=' + encodeURIComponent(filter_name) ;
}
location = url;
}
});
Both header files use the same code to call the search function:
<div id="search">
<div class="button-search"></div>
<?php if ($filter_name) { ?>
<input type="text" name="filter_name" value="<?php echo $filter_name; ?>" />
<?php } else { ?>
<input type="text" name="filter_name" value="<?php echo $text_search; ?>" onclick="this.value = '';" onkeydown="this.style.color = '#000000';" />
<?php } ?>
</div>
</div>
After trying to figure out what's wrong in your code for few minutes (unsuccessfully), I ran a network debugging and found out that nothing is wrong with your code, you are just calling 2 different Javascript files(!):
On your home page, you are using common.js that is located at https://garrysun.com/catalog/view/javascript/common.js.
On your category pages, you are using common.js that is located at https://garrysun.com/catalog/view/javascript/add2cart-go2cart/common.js.
The 2nd one does not include your modifications, and looks like this:
$('.button-search').bind('click', function() {
url = $('base').attr('href') + 'index.php?route=product/search';
var filter_name = $('input[name=\'filter_name\']').attr('value');
if (filter_name) {
url += '&filter_name=' + encodeURIComponent(filter_name);
}
location = url;
});
$('#header input[name=\'filter_name\']').bind('keydown', function(e) {
if (e.keyCode == 13) {
url = $('base').attr('href') + 'index.php?route=product/search';
var filter_name = $('input[name=\'filter_name\']').attr('value');
if (filter_name) {
url += '&filter_name=' + encodeURIComponent(filter_name);
}
location = url;
}
});
Vuala.
Hope this helps!