i am creating a share functionality in my app. when a user shares a link to a specific shop i want the link to contain the name of the shop in the title card in the shared link.
this image should make you understand what i need better.
Below image shows a static title tag <> and below it a non static title coming from the shared link shops name. but it is not appearing in the link, whilst the static title is showing.
how can i make the variable title show in my shared link?
here is my code:
in my app.js file:
const shopName = snapshot.get('name');
document.getElementById('titleShop').innerHTML = shopName + " |";
in my html page:
<title id="titleShop"></title>
<script src="app.js"></script>
any help? thank you.
You are setting the page title with javascript after it has been loaded.
Whatsapp probably does not elaborate the javascript on the page, it only load the html and extract the title from there. You need to include the shop nome on the initial html
Related
I want to upload some photos in my Google Drive and would like me to display those photos. I'm actually using React.js right now and I'm really new to programming. I just wanna display the photos and have the specific date related to the photos. I'm searching on google and youtube and I still have no clear answers.
Try the following:
1) Obtain the public link of your uploaded google drive image:
my case: https://drive.google.com/file/d/1_aPIblL-tTtWKAADSSADASDNIloPB4QNlfFcl-/view?usp=sharing
2) Extract the id from the link:
my case: 1_aPIblL-tTtWKAADSSADASDNIloPB4QNlfFcl-
3) Use the following url structure in react:
<img src="https://drive.google.com/uc?export=view&id=INSERT_HERE_YOUR_GOOGLE_DRIVE_IMAGE_ID" alt="drive image"/>
4) Result:
<img src="https://drive.google.com/uc?export=view&id=1_aPIblL-tTtWKAADSSADASDNIloPB4QNlfFcl-" alt="drive image"/>
For further doubts watch this video: https://www.youtube.com/watch?v=iajv8y-6n3Q that I made.
First of all, Go to your Google Drive and Share the link of photos in a public mode.
Then copy the id of your photos link.
Replace the ID's of your photo urls => https://drive.google.com/thumbnail?id='your photo link id'
Then Copy the Above by replacing ID and Paste it in Img Src of React Js App.
Then Run React Js App
import React from 'react';
function App() {
return(
<div>
<img src="https://drive.google.com/thumbnail?id='your photo link id'" alt="image" />
</div>
);
}
export default App;
If Img tag don't work, try to use this
<img src={require('https://drive.google.com/thumbnail?id='your photo link id').default} />
I Hope it works. Note my export view thumnail size, you can change the size according to your style requirement.
I Want to develop a flask navigation bar like Google Contacts.
I Want to Render a particular HTML page inside the red box (as in the picture) when I click each of the navigation buttons (the green box as in picture) without refreshing the page.
I have already tried using
{% extends "layout.html" %}
As #Klaus D. mentioned in the comments section, what you want to achieve can be done using Javascript only. Maybe your question were
How can I send a request to my server-side (to get or fetch some information) and receive back a response on the client-side without having to refresh the page unlike the POST method usually does?
I will try to address the aforementioned question because that's probably your case.
A potential solution
Use Ajax for this. Build a function that sends a payload with certain information to the server and once you receive back the response you use that data to dynamically modify the part of the web-page you desire to modify.
Let's first build the right context for the problem. Let's assume you want to filter some projects by their category and you let the user decide. That's the idea of AJAX, the user can send and retrieve data from a server asynchronously.
HTML (div to be modified)
<div class="row" id="construction-projects"></div>
Javascript (Client-side)
$.post('/search_pill', {
category: category, // <---- This is the info payload you send to the server.
}).done(function(data){ // <!--- This is a callback that is being called after the server finished with the request.
// Here you dynamically change parts of your content, in this case we modify the construction-projects container.
$('#construction-projects').html(data.result.map(item => `
<div class="col-md-4">
<div class="card card-plain card-blog">
<div class="card-body">
<h6 class="card-category text-info">${category}</h6>
<h4 class="card-title">
${item.title_intro.substring(0, 40)}...
</h4>
<p class="card-description">
${item.description_intro.substring(0, 80)}... <br>
Read More
</p>
</div>
</div>
</div>
`))
}).fail(function(){
console.log('error') // <!---- This is the callback being called if there are Internal Server problems.
});
}
Build a function that will fetch the current page via ajax, but not the whole page, just the div in question from the server. The data will then (again via jQuery) be put inside the same div in question and replace old content with new one.
Flask (Server-side)
''' Ajax path for filtering between project Categories. '''
#bp.route('/search_pill', methods=['POST'])
def search_pill():
category = request.form['category']
current_page = int(request.form['current_page'])
## Search in your database and send back the serialized object.
return jsonify(result = [p.serialize() for p in project_list])
Thank you #CaffeinatedCod3r,#Klaus D and #newbie99 for your answers.
I Figured it out. instead of using Flask we can use Angular JS Routing for navigation.
Here is the example that i referred:
<!DOCTYPE html>
<html>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular-route.js"></script>
<head>
<base href="/">
</head>
<body ng-app="myApp">
<p>Main</p>
Banana
Tomato
<p>Click on the links to change the content.</p>
<p>Use the "otherwise" method to define what to display when none of the links are clicked.</p>
<div ng-view></div>
<script>
var app = angular.module("myApp", ["ngRoute"]);
app.config(function($routeProvider, $locationProvider) {
$routeProvider
.when("/banana", {
template : "<h1>Banana</h1><p>Bananas contain around 75% water.</p>"
})
.when("/tomato", {
template : "<h1>Tomato</h1><p>Tomatoes contain around 95% water.</p>"
})
.otherwise({
template : "<h1>Nothing</h1><p>Nothing has been selected</p>"
});
$locationProvider.html5Mode(true);
});
</script>
</body>
</html>
By Using $locationProvider.html5Mode(true) i was able to remove the # from the URL.
in Grafana (I have 4.0.1) there is possibility to create more organizations. When I switch among them, I always get home dashborard (I think it is loaded from this file "/usr/share/grafana/public/dashboards/home.json" there is on web browser nice Title "Home Dashboard" comming from that file above defined in HTML as
<div class="text-center dashboard-header">
<span>Home Dashboard</span>
</div>
and I want to modify it so that it will show Organization name in from of Home dashboard" e.g.
<div class="text-center dashboard-header">
<span> $orgName Home Dashboard</span>
</div>
$orgName would be a variable which can be get by javascript somehow.
the url for getting thiss Orgname is "/api/org" which return json
{"id":4,"name":"Base-medium","address": {"address1":"","address2":"","city":"","zipCode":"","state":"","country":""}}
at the end it would look like
<span> Base-medium Home Dashboeard </span>
I have no clue how to write javascript but google search showed me it is possible :). I would appreciate a help with this. I assume I would need to modify this /usr/share/grafana/public/dashboards/home.json file to get work for each Organization switch-over. Thank you in advance
you can change Home dashboard on org or user level (on org or profile page). Just need to star it first.
I have a django application and in one of the templates I have something similar to:
image
This code is called multiple times - for each memb there is an associated .svg image that can be accessed with this url. Of course at the moment, there is just a link on the word 'image' to a separate page with the .svg.
What I want is to have the .svg's loaded into the template page instead of a link out. What is the easiest/best way to do this?
I am relatively new to Python/Django but I understand the basic concepts as well as HTML/CSS, however, I have zero experience with JavaScript.
EDIT: The .svg's are not stored in the filesystem. There is a separate view (separate to the main one for the template I'm working on here) that goes a bit like this:
def svg_image(request, entry_nr):
svg_string = utils.DrawSVG.get_svg(entry_nr)
return HttpResponse(svg_string)
I then have the url, which is accessed in the HTML template code above:
url(r'^images/(?P<entry_nr>[0-9]+)/$', views.svg_image, name='svg_image')
{% load static %}
<p>
<img src="/location/images/{{memb.EntryNr}}" width="200"/>
</p>
While rendering the django template you need to pass the content_type
def myview(request):
svg_data = generate_some_svg_data()
return HttpResponse(svg_data, content_type="image/svg+xml")
I am a super beginner to EE and was literally thrust into managing my company's website that is built in EE without training. I'm not a programmer, I'm a designer, so it's been taking me awhile to plug through this. So I might need some dumbed down language :)
I want to create a page that has some Javascript on it. Do I need to create a new template JUST so I can put some javascript on it? And how do I communicate to EE that I want the page I created to go with that template?
I duplicated the page/index template and renamed it to clinician-map (the same name of the page I created in the publisher). EE didn't like that and the page subsequently broke. All I want to do is insert one javascript item, this seems way too inefficient for just one page. Help??
(using EE 1.6.8)
Here is my code from clinician-map template.
{assign_variable:my_weblog="page"}
{assign_variable:my_template_group="page"}
{embed="embeds/html_head" url_title="{segment_2}"}
{embed="embeds/html_styles"}
{embed="embeds/html_scripts"}
<?php include_once("analyticstracking.php") ?>
</head>
{exp:weblog:entries weblog="{my_weblog}" disable="categories|member_data|pagination|trackbacks" limit="1" sort="asc" }
<body class="{url_title}">
{/exp:weblog:entries}
<div id="wrapper">
{embed="embeds/html_headerPlusLeftNav"}
<div id="content">
<div id="contentMain">
{exp:weblog:entries weblog="{my_weblog}" disable="categories|member_data|pagination|trackbacks" limit="1" sort="asc"}
<h2>{title}</h2>
{page_body}
{/exp:weblog:entries}
<!--contactforminfo -->
{exp:weblog:entries weblog="{my_weblog}" disable="categories|member_data|pagination|trackbacks"}
{related_entries id="playa_contentcalloutitems"}
<div class="callout">
<h3>{title}</h3>
{callout_summary}
</div>
{/related_entries}
{/exp:weblog:entries}
{exp:weblog:entries weblog="{my_weblog}" disable="categories|member_data|pagination|trackbacks"}
{related_entries id="playa_contentfeatureditems"}
<div class="featuredContent">
<h3>{title}</h3>
{exp:word_limit total="50"}
{contentfeatured_summary}
{/exp:word_limit}{if contentfeatured_body!=""}<p><a href='{url_title_path='content-featured/'}' class='more'>Read More</a></p>{/if}
</div>
{/related_entries}
{/exp:weblog:entries}
</div>
{exp:weblog:entries weblog="{my_weblog}" disable="categories|member_data|pagination|trackbacks"}
<div id="contentSub">{related_entries id="playa_contentsubitems"}<div class="item {contentsub_bgcolor}">
{if contentsub_contenttype=="Text or Picture with Text"}
<h3>{title}</h3>
{exp:word_limit total="50"}
{contentsub_summary}
{/exp:word_limit}{if contentsub_body!=""}<p><a href='{url_title_path='content-sub/'}' class='more'>Read More</a></p>{/if}
{if:else}
<h3 class="imgHeader">{title}</h3>
{exp:html_strip convert="y" convert_back="none" keep="a,img"}
{contentsub_summary}
{/exp:html_strip}
{/if}
</div>{/related_entries}
{/exp:weblog:entries}
{embed="embeds/html_mailingListSignup"}
</div>
</div>
{embed="embeds/html_footer"}
</div>
</body>
</html>
At glance I can see a couple things that might be confounding you...
You started with a template called 'index' in the 'page' template group.
Looks like the 'page' template you are starting from is meant to display a single entry from the 'page' weblog.
So a request url might look something like this:
http://example.com/page/some_url_title
where 'some_url_title' is the 'url_title' value one of the entries in your 'page' weblog.
Now you have gone and duplicated the index template and called this new template 'clinician-map'.
So you would call an entry through this template at:
http://example.com/page/clinician-map/some_url_title
Now, notice that the first url had 2 segments, while the second had 3 segments?
That's not normally a big deal but the fellow who designed the index template did something that makes it problematic. He is taking the value of segment_2 and passing it through an embed.
So in the first example (index) we are passing the dynamic value "some_url_tile" while in the second example (clinician-map) we are passing "clinician-map". If the embedded template 'html_head' is expecting to get a valid url_title but instead gets the string 'clinician-map' you are likely going to get unexpected results.
Also I don't think we know enough about what you are trying to do to decide if creating a new template is the right approach here. It may be that what you actually need is a new weblog entry or perhaps just a dynamic value inside your existing template.
If it did turn out that a new template is the best approach you could fix the problem I have described by simply replacing segment_2 with segment_3, but I am by no means certain that that is the way you want to go.
I want to create a page that has some Javascript on it. Do I need to
create a new template JUST so I can put some javascript on it?
More specifics would be needed in order to give a solid recommendation but in almost every case, I recommend keeping JavaScript grouped together either in the <head></head> or ideally right before the closing </body> tag if you can get away with it.
Looking at your template code, it appears all the JavaScript is stored in the embeds/html_scripts page. I would add the JavaScript you need to that template. If you only want the JavaScript to appear for certain pages only, I would make use of a conditional (which I'll outline at the end of my answer).
And how do I communicate to EE that I want the page I created to go
with that template?
ExpressionEngine URLs (by default) are assembled as follows:
http://website.com/group/template/url_title
Therefore if you have a page with a url_title of "contact-us", and you wanted that page to use a template in site/pages, you could tell your page to use that template like so:
http://website.com/site/pages/contact-us
That url is obviously fine and dandy for blog articles and such, but it's not that pretty; so ExpressionEngine also enables you to construct "page" based navigation which creates navigation tree based url structures, such as:
http://website.com/contact-us
There are a few third party modules that make it easy to build page navigation such as:
devot-ee.com/add-ons/structure
Using Structure, you specify the default template for each channel and can override the template for each page as well.
I duplicated the page/index template and renamed it to clinician-map
(the same name of the page I created in the publisher). EE didn't like
that and the page subsequently broke. All I want to do is insert one
javascript item, this seems way too inefficient for just one page.
Help??
(using EE 1.6.8) Here is my code from clinician-map template.
There are a number of things I would do different in regards to the template code you provided; however, as a quick fix here's how I would add the one line of JavaScript,
1) Open the embeds/html_scripts template and add the following logic:
{if segment_2 == "my_page_url_title"}
<!-- javascript here -->
{/if}
Note: Here's how segments are determined:
http://website.com/segment_1/segment_2/segment_3
Okay. I ended up just creating a new webblog and new template group and finally it seems like it's working. My javascript is not, but I can figure that out.
Thank you so much for your patience with helping me!