HTML-CSS-JAVASCRIPT | HTML-CSS-JAVASCRIPT | Animation library
kandi X-RAY | HTML-CSS-JAVASCRIPT Summary
kandi X-RAY | HTML-CSS-JAVASCRIPT Summary
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QUESTION
Okay....previously I wrote up a simple HTML-CSS-Javascript site. I then created an empty Django project and tried to put everything in that project. I created a real mess! So I am now writing everything up from scratch, working on the Django project first. I still am having problems with the database I set up. Here is my models.py:
...ANSWER
Answered 2021-Feb-10 at 23:25You just need to filter your Chapter queryset as so:
QUESTION
I'm not 100% sure what's going on here. I've got a display component that displays a bunch of cards, using a map based on my database - On the card is an edit button that pops a modal up, passing props over to the edit form.. Here's kinda how it looks:
...ANSWER
Answered 2020-Aug-31 at 04:03I figured out the re-render issue.. it was as simple as dropping the setDetails function into a useEffect Hook:
QUESTION
I am making a website for my university project(using HTML-CSS-javascript). I made a dropdown list and I want a function to do something different with every choice from the drop-down list
For example when they pick "2 swords" an alert to say "sword 2"
thank you for your time :)
html code:
...ANSWER
Answered 2019-Apr-27 at 13:53You can use selected
property to check if a select option is selected.
Checked
is for radio buttons and checkboxes.
But if you want to check which element is selected of a select element you don't need to check each option, you can check the value
property of the html select element.
You can also add the property value
to your option elements, it is usually useful to have an internal value that it is easy to deal with and then show another value/text to the user.
You can also call your method WholeCost
attaching it to onchange
event of the select html element. Your method will be called every time the select changes. So no need to add an html button that needs to be clicked.
Like this:
QUESTION
could someone help me in finding a way to play an mp3 audio file by touching an image on a touch screen with HTML-CSS-JavaScript?
Thank you!
...ANSWER
Answered 2017-Mar-07 at 13:26To play an audio file in HTML, use the tag.
This tag also comes with attribute, to add controls like play pause and all.
For a full DOM documentation on this tag go to the W3 audio tag docs
As for the JS side, use the onclick()
event for triggering the audio file on touch.
QUESTION
I want to apply a javascript background on my website. I found a ready one, but I recognize a problem on it. When you scrool with mouse on browser, zoom in or zoom out, it starts to look so strange. You can try it on your own from that demo link;
Also the html and css code of this animational background is in this link;
Link of HTML-CSS-Javascript of this demo
Can you help me, how can I prevent it from being zoomed in or zoomed out on a browser ?
...ANSWER
Answered 2018-Nov-29 at 09:30You can only do it using jquery with below code,
QUESTION
For exercise, I've created a small HTML-CSS-JavaScript quiz. The quiz itself works but when I tried to edit a way to check if all radio buttons of the quiz are working (and if not, alert a message to the user), it became broken.
Here is the quiz, with the funcion that checks if the radio buttons are clicked:
...ANSWER
Answered 2017-Oct-26 at 09:35Try to add every question in a separate div
then loop through them and check if the group has at least one checked option radio
, then use a flag to store the loop result and finally show the right message, like :
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