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First characters

Function: First characters​

This function helps you shorten a piece of text by taking only a specified number of characters from its beginning. It's useful when you need to display a brief snippet of a longer text, like a product description, a message preview, or a truncated title.

Input​

  • Text: The original piece of text you want to shorten.
  • Amount of characters: The exact number of characters you want to keep from the beginning of your text.
  • Result: The name you want to give to the new variable that will store the shortened text. This is where the outcome of this action will be saved for you to use later in your application.

Output​

This function creates a new variable (using the name you provided in the "Result" input) which contains the first characters of your original text, up to the "Amount of characters" you specified.

Execution Flow​

Real-Life Examples​

Here are some ways you can use the "First characters" function in your applications:

Example 1: Creating a Short Product Title

Imagine you have a long product title and you want to display a shorter version in a list view.

  • Inputs:
    • Text: "Super Deluxe Smartwatch with Advanced Health Tracking and GPS"
    • Amount of characters: 20
    • Result: "ShortTitle"
  • Result: A new variable named ShortTitle will be created, containing the text "Super Deluxe Smartwa".

Example 2: Generating an Email Subject Line Snippet

When sending automated emails, you might want to create a concise subject line from a longer message.

  • Inputs:
    • Text: "Your order #12345 has been successfully placed and will be shipped within 24 hours."
    • Amount of characters: 30
    • Result: "EmailSubjectSnippet"
  • Result: A new variable named EmailSubjectSnippet will be created, containing the text "Your order #12345 has been suc".

Example 3: Displaying a Preview of a Blog Post

If you have a blog post with a lengthy introduction, you can use this function to show only the first few sentences as a preview on your homepage.

  • Inputs:
    • Text: "Welcome to our latest blog post! Today, we're diving deep into the fascinating world of no-code development and how it's revolutionizing businesses worldwide. Stay tuned for expert insights and practical tips."
    • Amount of characters: 75
    • Result: "BlogPostPreview"
  • Result: A new variable named BlogPostPreview will be created, containing the text "Welcome to our latest blog post! Today, we're diving deep into the fascinati".