The functionality of a div element appears to be impaired when attempting to include a newline character

I have a div element 

<div id="testResult" style="padding-left: 120px;">

My goal is to include text with newline character '\n' inside the div.

However, when I view my html page, the text does not respect the newline character.

 $("#testResult").html("Feature: Apply filter to image\n    As an user\n    I want to be able to apply a filter to my image\n    So I can make it look better and match my card's stile\n\n  @US2330 @done\n  Scenario Outline: Apply filter to a picture    # features/card_edit_filter.feature:33\n    Given I am on \"Filters Editor\" screen        # features/step_definitions/common_steps.rb:1\n    And I see my card with the original image    # features/step_definitions/card_filter_steps.rb:21\n    When I touch the \"<filter_name>\" filter      # features/step_definitions/card_filter_steps.rb:1\n    Then I see the image with the filter applied # features/step_definitions/card_filter_steps.rb:26\n\n    Examples: \n      | filter_name   |\n      | Black & White |\n      | Sepia         |\n      | Vintage       |\n\n  @US2330 @done\n  Scenario: Restore image after applying filter  # features/card_edit_filter.feature:47\n")

My desired output should be:

Feature: Apply filter to image
    As an user
    I want to be able to apply a filter to my image
    So I can make it look better and match my card's stile

  @US2330 @done
  Scenario Outline: Apply filter to a picture    # features/card_edit_filter.feature:33
    Given I am on "Filters Editor" screen        # features/step_definitions/common_steps.rb:1
    And I see my card with the original image    # features/step_definitions/card_filter_steps.rb:21
    When I touch the "<filter_name>" filter      # features/step_definitions/card_filter_steps.rb:1
    Then I see the image with the filter applied # features/step_definitions/card_filter_steps.rb:26

    Examples: 
      | filter_name   |
javascriptjqueryhtmlcss

Answer №1

Include the following CSS:

#testResult
{
    white-space:pre-wrap;
}

View Demo

Answer №2

Have you considered using a basic css method instead?

#testResult {
   white-space: pre-wrap;
}

By doing this, the \n in your result will be maintained.

Answer №3

pre-line is the most suitable option. When using pre-wrap, it adds extra space before index 0 of the text.

#testResult {
   white-space: pre-line;
}

Answer №4

If you want to maintain the format of newlines and spaces, consider incorporating a <pre> tag:

<pre id="outputDisplay" style="margin-left: 50px;"></pre>

$("#outputDisplay").text("Task: Sort list alphabetically\n...tion:27\n");

Additionally, remember to utilize .text() rather than .html(). It's advisable to use .text() unless there's a specific requirement for .html().

Answer №6

One way to format strings in a component is by hardcoding the string like this:

 var string = "hello\nworld"

 <div>{string}</div>

 //style

 .div {
   white-space: pre-wrap
  }

However, if you fetch the string from a server in form-data format, it may look like this:

let fetchedString = "hello\\nworld"

In this case, the above styling won't recognize the \n, as it's now part of the string.

To resolve this issue, you can use the following method:

var newString = fetchedString.split("\\n").join("\n")

Answer №7

When working with HTML, the <br> tag is used to create a new line. To achieve your desired outcome, you can use the following code snippet:

$("#testResult").html("Feature: Apply filter to image<br>    As a user<br>    I want to be able to apply a filter to my image<br>    So I can enhance its appearance and match it with my card's style.<br><br>  @US2330 @done<br>  Scenario Outline: Apply filter to an image    # features/card_edit_filter.feature:33<br>    Given that I am on the \"Filters Editor\" screen        # features/step_definitions/common_steps.rb:1<br>    And I see my card with the original image    # features/step_definitions/card_filter_steps.rb:21<br>    When I select the \"<filter_name>\" filter      # features/step_definitions/card_filter_steps.rb:1<br>    Then I should see the image with the applied filter # features/step_definitions/card_filter_steps.rb:26<br><br>    Examples: <br>      | filter_name   |<br>      | Black & White |<br>      | Sepia         |<br>      | Vintage       |<br><br>  @US2330 @done<br>  Scenario: Restore image after applying filter  # features/card_edit_filter.feature:47<br>");

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