Questions tagged [html]

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PSET 9 Finance index.html issue with displaying table results with html

I'm currently on CS50 PSET 9 Finance and stuck on the index.html portion of the assignment. This is my code from assignment.py: @app.route("/") @login_required def index(): stocks = db....
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58 views

“I'm Feeling Lucky” button only work if it's a definate keyword

I'm taking the CS50W course and in project0 the instructions is to make an "I'm Feeling Lucky" button that redirects you to the first page like the original does. after monitoring urls and ...
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28 views

CS50 IDE HTML Preview not working

When I use the Preview function in the IDE to view my HTML file, I just get the text Cannot GET /_static/hello.html. Any ideas?
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21 views

HTTP Server not working

When running "http-server" in the IDE and attempting to open the link I am given the message "Safari can't find the server." I checked the CS50x status log and everything seems to ...
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1answer
159 views

cs50w Project 1 Wiki Search: layout.html failing to submit POST to views.py

currently working on the search function for project 1. I've updated layout.html, urls.py, and views.py, but when I input anything into the search bar layout.html does not pass the POST information to ...
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2answers
39 views

Header links won't align to the right (P2)

In the work of search, I wanted to deal with the header links (Image Search and Advanced Search links) not aligning to the right. As I looked into my CSS file, everything works properly except text-...
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1answer
34 views

Html page is displayed well as file, but not on server

Here I tried from brackets IDE live preview it was working completely fine, but now it doesn't, i think i maybe deleted sth from C parition that causes this, i'm searching hard but i don't know what ...
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1answer
166 views

Generate dynamic datefields from selected dropdown value sent to another route in Flask

EDIT With the good help of @DinoCoderSaurus, I realised that I overlooked adding a POST method to the datainput form and the routes also lacked GET and POST methods. Adding those modifications helped ...
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0answers
15 views

url_for not giving correct url

I am making a quiz app for the final project. i cannot give the parameters required through url_for. here is are the functions. functions: @app.route('/quiz') @login_required def quiz(): if ...
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2answers
73 views

How to get markdown info to HTML

Question from Project 1 in CS50W I'm stuck trying to get the markdown info from files to my HTML. I manage to get the markdown info into a HTML string, but when I input it to my HTML I get the same ...
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1answer
34 views

Can't update shopping cart for more than one item, works fine for a single item, otherwise only the first one gets updated

I am trying to update the quantity of the products in the shopping cart by changing the number in the dropdown. If the cart has two or more items then only the first one works and the qty doesn't ...
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1answer
11 views

Project: Conditional style for html table

I have a table in html which gets the data from a SQL query in PY. One of the columns in my SQL table is type (tp). I want the html table to show one color for each row of the same type and another ...
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1answer
26 views

Finance - trouble implementing javascript

I am trying to set up my index page so that each stock in the user's portfolio has buttons to buy and sell said stock. The first step is working so far. Each row in the index table has buy and sell ...
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1answer
17 views

CS50 Final Project Jinja For Loop Not Running

My final project is a task website that allows you to create tasks, complete them, and get alerted when you haven't done a task on time. Currently, I am working on alerting when the task is due. The ...
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67 views

Final Project - Get sql to work html, python and flask

On my website for my final project I am able to enter the user info on the website, but the information is not being inserted into the sql table. I feel that I am not understanding something very ...
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1answer
265 views

CS50w / Project 3 - Mail / Inbox showing duplicates

I'm currently on Project 3 in CS50 Web and pretty much completed it. However, there seems to be a bug in unarchiving emails. Whenever I click the unarchive button and it reloads the Inbox, there seems ...
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41 views

JavaScript functionalities not applied when JavaScript code written in an external .js file for a flask application

I'm working on project2 of CS50's web programming using python and javascript. I've made a .htm file and I need to write some javascript code for the page. I first wrote the code in an external file ...
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1answer
26 views

CS50 Final Project / Personalized HTML path

I'm on the Final Project for CS50 and trying to make a simple website to type in General Tasks and get information within different Subjects. I decided to use Flask over Django, however now I'm stuck ...
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1answer
132 views

Problem Set 8 / Finance. How to incorporate current price (index)

I'm currently struggling with index(). In buy() I created the custom table with, one might say, too many columns. Among others are symbol, name, shares, price, total. So far I was able to plug some of ...
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1answer
55 views

Linking to local html page

I am trying to link to my own html page that I have created in CS50 IDE. The html code is below. I have included 8 variations on trying to find the file. All return error 404. I have the file: &...
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1answer
15 views

how to autofit a webpage to any screen size

I am pursuing web track for pset8. I am using fixed number instead of percentages for size of each element. How can I make sure that the webpage can fit to all screen / window sizes without getting ...
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2answers
2k views

How To Make A Google “I'm Feeling Lucky” Button For CS50 Project 0

In the project 0 requirements, it says that I need a Google "I'm Feeling Lucky" Button. I am not sure on how to make one. Does anyone know how to make a "I'm Feeling lucky" button. ...
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1answer
32 views

Finance Portfolio (index) I can't go on. Need to take to HTML the actual price and total of stock

I am stopped at this part of Finance now. I can print at HTML the symbol and the sum of the shares... but I don't know how to take the iteration for each symbol to the HTML to know the actual price ...
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0answers
19 views

Final Project: dynamic page creation to show just 10 SQL entries per page

I'm developing a web-page for my CS50's Final Project for contacting japanese students around Argentina. The only official japanese exam takes place in Buenos Aires, and there are no many good places ...
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84 views

How do I create an advanced query page using HTML and CSS? Should I use any other langauges to make it a faster process?

How do I create an advanced query in HTML and CSS? I have to create a front end similar to Google and have already outfitted the first two pages, it's the 3rd page, the advanced query page that I need ...
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1answer
125 views

RuntimeError: missing value for placeholder (:name)

all! I'm doing the final project, and I have a form whose contents I'm trying to submit to a database. My python code is: @app.route("/Contact.html", methods=["GET", "POST"]) def Contact(): if ...
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1answer
13 views

How to reduce paragraph width without moving paragraph to the side?

I am doing the homepage part of the web track. However, I am currently using text-align: center; but my text stretches across the whole screen. I tried to reduce the width, but that makes the text ...
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1answer
28 views

finance: how to build an “active” table

I wish to know how to build a table (in HTML) where the row expand with the row I input on it. For a static table I've used: <table style="width:100%"> <tr> <th>Symbol</...
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1answer
18 views

a:hover and a:active tags not editable in html/css

I'm trying to make a homepage as per the pset5, and want to change the color and decoration of hyperlinks. The a:link and a:visited tags were editable, but not the other two. Here's my code for ...
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19 views

Very Basic JS Troubles!

I don't know why this is proving so difficult but over two hours of googling has not solved my problem! My code is below. I have create a very simple set of mutually exclusive radio buttons. What I ...
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1answer
14 views

Why the <p> need not be closed?

I am receiving this baffling error in the validator: Error: No p element in scope but a p end tag seen. From line 13, column 11; to line 13, column 14 </p>↩ <!DOCTYPE html> <...
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1answer
67 views

Final project (very similar to Finance) : How can I delete selected row of table?

In mynote.html, there is a table of words. It is very similar to history.html or index.html of Finance (pset8). I want to upgrade it for my final project, so I tried to make 'delete'. But, there is a ...
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2answers
2k views

How to pass value from HTML to python?

I'm setting up a new project in python ,and want to setting up a web pageresturant.html using FLASK , this code in html get the selected value from drop down box when button is clicked ,how can i pass ...
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1answer
637 views

Add a file containing the images inside IDE

how to add the file from my computer to cs50 IDE? I need to that to add images file to HTML file.
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1answer
19 views

Trying to fetch data in HTML tags and translating it and merging back

I want to translate the page in a french language but the data is present in html format in a excelsheet. So how can we fetch just the relevent data and translate it and then merge it back in correct ...
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1answer
328 views

html and CSS link do not work Homepage Problem

everyone. I am currently working on the CS50 pset5 homepage problem. I have encountered a problem in my code. The code needs to contain at least four different .html pages, and it should be possible ...
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1answer
38 views

Does CS50 IDE run SSI?

I'm on pset5, trying to make a homepage with multiple HTML files. I want all the files to share the same navigation bar heading, implementing this in a way so that I don't have to copy the same code ...
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0answers
88 views

Issue with CS50W's Project2 - submitted text not passed to chat window

I have a problem regarding passing posted messages into the proper field and presenting them to the user. The app is supposed to transfer the text submitted in "messenger" into the "messages" so to ...
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1answer
436 views

Final Project - Problem uploading files to IDE folder

Update: Does anyone know hot to get the folder's absolute path? It isn't ~/workspace/fp/documentos/ or any of it's variations, such as /workspace/fp/documentos/ or workspace/fp/documentos/. It seems ...
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1answer
645 views

Access just the text from a db.execute return

Evening all. I am working on my final project and have a question about db.execute. When I run my SQL search the return always has the format {"key": value}. Is there any way to then extract the ...
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3answers
570 views

cant find preview option for html files on cs50 ide

I have been using cs50 ide for more than a year and for the first time today, for no reason I cant find the preview option for html files I dont know why this happened, it was there a few weeks ago, ...
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1answer
78 views

Why my css file is not being implemented in my html file?

<!DOCTYPE html> <html> <head><title>A Day in life of a dog</title> <link rel="spreadsheet" href="style.css"> </head> <body> <...
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1answer
263 views

Hoe to code HTML links to other CS50 files within CS50 IDE

Please could someone let me know how to code links to other files in HTML within CS50 IDE which would form additional sheets within a website? I know how to code links to external sites but can't ...
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0answers
308 views

Final Project - Error: Templates Not Found

I have just started my final project and am simply trying to allow users to login and register however, when I run flask, I get an error: jinja2.exceptions.TemplateNotFound: homepage.html although all ...
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1answer
144 views

similarities (less) invalid algorithm

My three algo's pass check50 and tests when running directly, but when uploading files / choosing the algorithm, I either get: 1) 400: The browser (or proxy) sent a request that this server could not ...
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1answer
31 views

How to dictate HTML server messages? PSET7 Finance

One of the requirements is that for buy() and sell(), if I do not put a positive integer for the text box for the number of stocks, my code should send a 400 message. I coded this in: <input ...
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1answer
355 views

Why can I not open my website in HTML?

This is just basic HTML. The website is just a poem by Stevie Wonder. Anyways, in the CS50 IDE I type in, "open hello.html" and there is nothing that happens! I thought this opens the website so you ...
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0answers
1k views

Serve pure html files without jinja in flask

As I am making my final project I get stuck at some points where I don't wish to use jinja as I wish to have my html file as a whole without extending any layout html file. In flask render_template ...
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2answers
3k views

Final project SQL Error: execute() takes 2 positional arguments but 3 were given

EDITED I am working on a conversion table website as my final project. I am using a base unit multiplier to convert one unit to the other. So for example centimeter to yard would look like this. ...
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1answer
97 views

Dropdown menu not showing. How do I fix it?

https://imgur.com/a/CrV15 You can see the above Imgur album to see what I'm talking about. Basically I can't see what options I have selected in my dropdown menu after selection. This is my sell....