How Can I Inject Custom Text Before Elements Using CSS or JavaScript?

Creating Text Injections with CSS

When transitioning from basic CSS to more advanced techniques, it's natural to seek ways to enhance text presentation. One such challenge involves injecting custom text before specific elements based on their class names.

Inserting Text Using CSS

In your question, you aim to display "Joe's Task:" before text elements with the class "OwnerJoe." Traditionally, you could include the text within the element itself:

<span class="OwnerJoe">Joe's Task: reconcile all entries</span>

However, this method becomes redundant when specifying both the class and the text content.

To address your desire, CSS offers a solution:

.OwnerJoe:before {
  content: "Joe's Task: ";
}

This rule instructs the browser to inject the specified text ("Joe's Task: ") before any element with the "OwnerJoe" class. Note that this requires a CSS2-compliant browser.

Alternative Approach: JavaScript

While CSS can handle this task, JavaScript provides a more straightforward approach, especially if you prefer dynamic text injections. Using jQuery:

$('.OwnerJoe').each(function() {
  $(this).before($('<span>').text("Joe's Task: "));
});

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