jQuery-powered one-page site - Information in HTML or JavaScript

Question

jQuery-powered one-page site - Information in HTML or JavaScript

I am currently learning JavaScript and jQuery, with a strong grasp on HTML/CSS. I am working on developing a single-page front-end website using Bootstrap for layout design. My main focus now is on implementing functionality. Here is the scenario:

There are 4 <div> elements, each containing text and an image; below them is a <div> with the class #content. Each of the #c1-4 divs has a click listener that triggers a change in the content displayed within the #content div.

<div id="#c1" class="active-div">
    <p>Text Here</p>
    <img src="image.jpg">
</div>

<div id="#c2">
    <p>Text 2 Here</p>
    <img src="image2.jpg">
</div>

<div id="#c3">
    <p>Text 3 Here</p>
    <img src="image3.jpg">
</div>

<div id="#c4">
    <p>Text 4 Here</p>
    <img src="image4.jpg">
</div>

<div id="#content">
    <!-- Content of the selected div goes here -->
</div>

The default selection is #c1 <div>. The content within #content includes text, icons, and images styled appropriately.

The Question: What is the most effective way to store and load content into the #content div? These are the options I am considering based on my current knowledge:

Hard-coding content into the JS file and using .html() to set the content. However, this approach may result in a large amount of HTML code inside the JS file.
Creating separate divs for each of the #c IDs and toggling visibility using .show() and .hide().
Utilizing .load() to fetch content from another HTML document. Concerns include styling issues and potential impact on the display of the #content div.

I would like to understand the advantages and disadvantages of each method, as well as which one would be easier to maintain in the future (e.g., adding more numbered #c divs).

javascript jquery html css

Answer 1

Answer №1

When developers are working on real-world projects, they often rely on backend data to update or add content based on user interactions. The method used to insert this content into a div element - whether it's appending, prepending, using HTML, or loading dynamically - is secondary to the main goal of updating the content. If you're struggling with how to display different content based on user actions, utilizing methods like append and prepend can be helpful in certain situations. Ideally, queries would be made to backend systems such as databases or APIs to retrieve the necessary content. Once obtained, styling the content within div elements using CSS (either inline or through external stylesheets) is crucial for achieving the desired layout. Pay attention to the overall structure and design of your project!

Answer 2

When developers are working on real-world projects, they often rely on backend data to update or add content based on user interactions. The method used to insert this content into a div element - whether it's appending, prepending, using HTML, or loading dynamically - is secondary to the main goal of updating the content. If you're struggling with how to display different content based on user actions, utilizing methods like append and prepend can be helpful in certain situations. Ideally, queries would be made to backend systems such as databases or APIs to retrieve the necessary content. Once obtained, styling the content within div elements using CSS (either inline or through external stylesheets) is crucial for achieving the desired layout. Pay attention to the overall structure and design of your project!

Answer 3

Answer №2

There are numerous methods to achieve this task and various JS frameworks available that approach it differently. However, all of the options at your disposal are suitable in my view, especially since you're utilizing jQuery. Let's delve into discussion about three potential approaches:

You could opt to hard-code the content within your JavaScript. Alternatively, you can embed the content within your HTML using a <script> tag and load it as a JavaScript string in jQuery, similar to how Underscore templates operate.
```
<script type="text/template" id="div-1">
    <span>Hello, this is some sample content</span>
</script>
```
Later on in your JavaScript code, simply utilize $('#div-1').html() to access its contents, which can then be inserted into your designated content division.
This approach is also entirely viable.
Assuming all CSS styles have already been applied to the document, dynamically altering the DOM will not impact its ability to implement these styles. Just ensure that all styling rules are defined within a pre-loaded stylesheet.

Answer 4

There are numerous methods to achieve this task and various JS frameworks available that approach it differently. However, all of the options at your disposal are suitable in my view, especially since you're utilizing jQuery. Let's delve into discussion about three potential approaches:

You could opt to hard-code the content within your JavaScript. Alternatively, you can embed the content within your HTML using a <script> tag and load it as a JavaScript string in jQuery, similar to how Underscore templates operate.
```
<script type="text/template" id="div-1">
    <span>Hello, this is some sample content</span>
</script>
```
Later on in your JavaScript code, simply utilize $('#div-1').html() to access its contents, which can then be inserted into your designated content division.
This approach is also entirely viable.
Assuming all CSS styles have already been applied to the document, dynamically altering the DOM will not impact its ability to implement these styles. Just ensure that all styling rules are defined within a pre-loaded stylesheet.

Answer 5

Answer №3

Building upon my previous explanation, I will demonstrate an approach using hidden content divs and dynamically altering HTML with the .html() method.

$(function() {
  var content = $('.active-div .content').html();
  $('#content').html(content);

  $('.item').click(function() {
    $('.item').removeClass('active-div');
    $(this).addClass('active-div');
    content = $('.active-div .content').html();
    $('#content').html(content);
  });
});

.item {
  cursor: pointer;
  display:inline-block;
  padding-right:10px;
}
.content {
  display: none;
}
#content {
  background: #000;
  color: #fff;
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="item active-div" id="#c1">
  <p>Text Here</p>
  <img src="image.jpg">
  <div class="content">Sample content 1</div>
</div>

<div class="item" id="#c2">
  <p>Text 2 Here</p>
  <img src="image2.jpg">
  <div class="content">Sample content 2</div>
</div>

<div class="item" id="#c3">
  <p>Text 3 Here</p>
  <img src="image3.jpg">
  <div class="content">Sample content 3</div>
</div>

<div class="item" id="#c4">
  <p>Text 4 Here</p>
  <img src="image4.jpg">
  <div class="content">Sample content 4</div>
</div>

<div id="content">
  <!-- Content of the selected div goes here -->
</div>

Answer 6

Building upon my previous explanation, I will demonstrate an approach using hidden content divs and dynamically altering HTML with the .html() method.

$(function() {
  var content = $('.active-div .content').html();
  $('#content').html(content);

  $('.item').click(function() {
    $('.item').removeClass('active-div');
    $(this).addClass('active-div');
    content = $('.active-div .content').html();
    $('#content').html(content);
  });
});

.item {
  cursor: pointer;
  display:inline-block;
  padding-right:10px;
}
.content {
  display: none;
}
#content {
  background: #000;
  color: #fff;
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="item active-div" id="#c1">
  <p>Text Here</p>
  <img src="image.jpg">
  <div class="content">Sample content 1</div>
</div>

<div class="item" id="#c2">
  <p>Text 2 Here</p>
  <img src="image2.jpg">
  <div class="content">Sample content 2</div>
</div>

<div class="item" id="#c3">
  <p>Text 3 Here</p>
  <img src="image3.jpg">
  <div class="content">Sample content 3</div>
</div>

<div class="item" id="#c4">
  <p>Text 4 Here</p>
  <img src="image4.jpg">
  <div class="content">Sample content 4</div>
</div>

<div id="content">
  <!-- Content of the selected div goes here -->
</div>

jQuery-powered one-page site - Information in HTML or JavaScript

Answer №1

Answer №2

Answer №3

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