All About Online Word Counters

Free word count tools are one of the most common utilities available on the Web. As with every web widget, they are built using HTML/CSS and JavaScript. These wordcounter tools are a big help to students and offer a hassle-free way to obtain a text’s word count.

But exactly how do they perform such a lengthy task at the blink of an eye? This write-up attempts to unravel this mystery by casting a glance behind the screen.

Landing Page Setup

·         HTML/CSS interface designing with JavaScript’s dynamism is the secret behind every online widget like word counters and GPA calculators.

·         HyperText Markup Language is the framework on which most web pages are built. Similarly, every online utility is developed using HTML nodes.

·         HTML placeholder elements are the most common input methods used in free online word count tools.

·         JavaScript grabs the user input by selecting the text area using the document.querySelectorAll method.

·         The input string is then accessed through input.value method. As the application begins to display results, the keyup method of JavaScript is used that calls the counter function as soon as any key is pressed.

·         All the outputs, such as word and character counts, are then stored and displayed using div elements in HTML.

 

Word Processing

·         The actual processing is done using the regex pattern checking techniques of JavaScript.

·         Regex methods look for two particular conditions - valid characters and word boundaries.

·         The input values are checked for boundaries, matching word characters, hyphens and commas to deduce the number of words.

·         The method is modified to check the input, from start to end in a case-insensitive way.

·         Sentences are detected by looking for exclamation points, question marks and periods.

All word counters available on the Internet are designed using the above techniques. Web programmers perform routine maintenance and updates to ensure an accurate and glitch-free experience.

The benefits of the tool

Web widgets like free word count tools and page calculators are built using the HyperText Markup Language, Cascading Style Sheets and JavaScript.HTML and CSS codes are used in the interface designing while JavaScript performs the actual operation. Naturally, these tools offer benefits similar to the ones provided by any other web widget, like:

·         Results are delivered at the click of a button.

·         They are accurate all the time.

·         Word counters can process any amount of data thrown at it.

·         Routine maintenance and upgrades ensure that the utility works without any glitches on every use.

Be it an assignment help websites in Australia or Saudi Arabia, all of them possess in-house software programmers who continually update the software with add-ons. Thereby, these tools can process texts of varied font styles, font sizes and line spacing.