Discover sections of the content that contain multiple sentences

Question

Discover sections of the content that contain multiple sentences

Currently, I am in the process of incorporating an 'edit' button into a Django website using JavaScript. As someone who is newer to JavaScript, this task presents itself as quite challenging.

Thankfully, in Django, splitting text into paragraphs can easily be done by using {{ text|linebreaks }}, as Django dynamically adds  tags. To ensure a seamless transition (post-fetch request and response) with JavaScript, I need to develop a function that iterates through the edited text and generates  tags accordingly.

However, I find myself stuck at the initial starting point. How exactly does one identify where each paragraph ends using JavaScript?

javascript

Answer 1

Answer №1

If you want to separate text into paragraphs using line breaks, you can utilize the   tag. For instance, let's say you retrieve the modified text from Django and save it in a variable named editedText. To insert   tags for each paragraph, follow these steps:

Begin by dividing the text into a paragraph array with the help of the split() function. Next, iterate through the paragraph array and merge them together with   tags to produce the newly formatted text.

<div id="edited-text">{{ edited_text }}</div>
<button onclick="formatEditedText()">Edit</button>

<script>
function formatEditedText() {
  const editedTextDiv = document.getElementById('edited-text');
  const editedText = editedTextDiv.innerHTML;

  const paragraphs = editedText.split('<br>');

  let formattedText = '';
  for (let i = 0; i < paragraphs.length; i++) {
    formattedText += `<p>${paragraphs[i]}</p>`;
  }

  editedTextDiv.innerHTML = formattedText;
}
</script>

I trust this explanation is beneficial.

Answer 2

If you want to separate text into paragraphs using line breaks, you can utilize the   tag. For instance, let's say you retrieve the modified text from Django and save it in a variable named editedText. To insert   tags for each paragraph, follow these steps:

Begin by dividing the text into a paragraph array with the help of the split() function. Next, iterate through the paragraph array and merge them together with   tags to produce the newly formatted text.

<div id="edited-text">{{ edited_text }}</div>
<button onclick="formatEditedText()">Edit</button>

<script>
function formatEditedText() {
  const editedTextDiv = document.getElementById('edited-text');
  const editedText = editedTextDiv.innerHTML;

  const paragraphs = editedText.split('<br>');

  let formattedText = '';
  for (let i = 0; i < paragraphs.length; i++) {
    formattedText += `<p>${paragraphs[i]}</p>`;
  }

  editedTextDiv.innerHTML = formattedText;
}
</script>

I trust this explanation is beneficial.

Discover sections of the content that contain multiple sentences

Answer №1

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