Mozilla developer network related coding questions - | SheCodes

Mozilla developer network related coding questions

👩‍💻 Technical question

Asked 2 years ago in CSS by Jordan

how to i add left and right margains to my hover feature instead of it being screen width

🤖 SheCodes Athena says:

Answered in 3.11 seconds

To add left and right margins to a hover feature, you’ll need to use CSS. You can set the width of the hover feature to be smaller than the screen's width and use the margin-left and margin-right properties to position it on the page.

Here is an example of how you can achieve this using CSS:

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.hover-feature { width: 80%; margin-left: 10%; margin-right: 10%; }

In this example, the hover feature has a width of 80% of the screen and left and right margins of 10% each. This means that the feature will be centered on the page with equal margins on both sides.

Assuming you're using HTML and CSS, you can add the class hover-feature to the element that you want to have the hover effect, and then apply the styles mentioned above.

If you want to learn more about CSS margins, check out the official Mozilla Developer Network (MDN) documentation on this topic: https://developer.mozilla.org/en-US/docs/Web/CSS/margin

👩‍💻 Technical question

Imperative programming example in javascript

🤖 SheCodes Athena says:

Answered in 7.28 seconds

An example of imperative programming in JavaScript is loops:

javascript
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// for loop example for (let i = 0; i < 5; i++) { console.log("i is " + i); }

This for loop will print out 'i is 0', 'i is 1', and so on up to 'i is 4'.

For more information about loops in JavaScript, visit this Mozilla Developer Network page.

👩‍💻 Technical question

Asked 2 years ago in HTML by Kimberley

How to code a basic webpage

🤖 SheCodes Athena says:

Answered in 7.55 seconds

The minimal amount of code to create a basic webpage is an HTML document with the following elements:

html
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<html> <head> <title>Basic Webpage</title> </head> <body> <h1>Hello World!</h1> </body> </html>

A more complex webpage would involve additional HTML and potentially other languages such as CSS and JavaScript. For further reading and examples, please see Mozilla Developer Network's Getting Started guide.

👩‍💻 Technical question

Asked 2 years ago in CSS by Tatiana

background image css

🤖 SheCodes Athena says:

Answered in 18.6 seconds

You can set a background image in your HTML/CSS document using the CSS background-image property. Here's an example of how to implement it:

CSS:

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body { background-image: url("background-image.jpg"); }

HTML:

html
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<body> <h1>My webpage!</h1> </body>

This will set the image background-image.jpg as the background image of the body element. To learn more about styling with CSS visit Mozilla Developer Network.

👩‍💻 Technical question

how to fix mobile view in html?

🤖 SheCodes Athena says:

Answered in 6.26 seconds

To fix your mobile view in HTML, you can use the meta viewport tag. The meta viewport tag allows you to scale the page to fit different screen sizes. For example, this code will fit the page on a mobile screen:

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<meta name="viewport" content="width=device-width, initial-scale=1.0">

More information about the viewport tag can be found at the Mozilla Developer Network.

👩‍💻 Technical question

Asked 2 years ago in CSS by Danka

How do I have a background color with a linear-gradient?

🤖 SheCodes Athena says:

Answered in 8.62 seconds

Using HTML and CSS, you can create a background with a linear-gradient by defining the linear-gradient for the background-image property of the body tag.

For example, in CSS you could use the following syntax:

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body { background-image: linear-gradient(#BFBFBF, #404040); }

This will create a linear-gradient, starting with color #BFBFBF at the top and transitioning to color #404040 at the bottom.

Further information on linear-gradient syntax can be found in the Mozilla Developer Network Documentation.

👩‍💻 Technical question

Asked 2 years ago in HTML by Anna-Maria

Please explain how div and span works.

🤖 SheCodes Athena says:

Answered in 17.47 seconds

Div and span are elements in HTML used for creating web page content.

div elements are block elements, meaning they start on a new line and takes the full width of the screen. They can be used to group other elements and divide up sections of the page.

span elements are inline elements, meaning they do not start on a new line and can be used for styling small sections of the page such as words or phrases.

For a more detailed explanation and examples, please see the Mozilla Developer Network guide on div and span

👩‍💻 Technical question

how to remove an array

🤖 SheCodes Athena says:

Answered in 4.7 seconds

To remove an array in most programming languages, you can use the pop() or shift() command depending on whether you want to remove the first or last element in the array. For instance, in JavaScript, you can use the following command to remove the last element of the myArray array:

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myArray.pop()

For more information on these commands, please refer to the Mozilla Developer Network documentation.

👩‍💻 Technical question

add event listener to a button click

🤖 SheCodes Athena says:

Answered in 6.27 seconds

Adding an event listener to a button click can be done using JavaScript. The code below will add a listener to the button with the id myButton, and run the myFunction() when the button is clicked.

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document.getElementById("myButton").addEventListener("click", myFunction); function myFunction() { // Your code here }

More information regarding adding event listeners can be found on the Mozilla Developer Network documentation on event listener.

👩‍💻 Technical question

What's the difference between ul and ol in HTML?

🤖 SheCodes Athena says:

Answered in 4.03 seconds

<ul> (unordered list) and <ol> (ordered list) are both HTML elements used to create lists. The difference is that <ul> creates a bulleted list, while <ol> creates a numbered list.

For additional reference, see this Mozilla Developer Network page.

🤔 Frequently Asked Questions

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Not likely. AI can automate tasks and make developers' jobs more efficient but it can't fully replace the human ability to deal with complex software. And AI will still require human developers to supervise and improve it further.

So developers may see their tasks change but they won't be replaced by AI. 👩‍💻🤝💻