Custom pipe to count words in Angular | Angular in Hindi (Session-146)
In this Angular tutorial in Hindi, we’ll create a custom WordCountPipe to count the number of words in a string dynamically — a super useful feature for blogs, forms, and text editors.
What you’ll learn in this video:
1.How to create a WordCountPipe in Angular step by step
2.Using the transform() method to calculate word counts
3.Handling empty strings, null values, and multiple spaces properly
4.Displaying live word count in forms, comments, and text areas
5.Reusing the WordCountPipe across multiple Angular components
6.Difference between word count and character count in Angular pipes
7.Best practices for implementing custom utility pipes in Angular
8.Real-world use cases: blogs, CMS, feedback forms, and social apps
FAQ: Angular WordCountPipe
Q1: How do I create a custom WordCountPipe in Angular?
Q2: How does the pipe handle extra spaces between words?
Q3: Can I use this pipe with Angular forms to show real-time word count?
Q4: What is the difference between word count and string length in Angular?
Q5: Why should I use a pipe instead of writing logic in the component?
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