How can JavaScript change the size of the first two words of a <p> tag?

MuhammadHamd
May 30, 2023
179 views
0 votes
2 Answers

I want to target the first two words of a paragraph using javascript and change their size.

for example:

<p>My name is muhammad hamd</p>

Here I just want to target ‘My name’, the first two words of the p tag, and change their size.

Answers

See comments inline:

// First get a reference to the element
const p = document.querySelector("p");

// Then get the text content of the element
let text = p.textContent;

// Take that string and break it up (at the spaces) into an array
//   Here the // denotes a regular expression
//   the s is the JavaScript escape code for space
//   the + indicates that it can be one or more spaces in a row
//   the g at the end means look through the entire string
let words = text.split(/s+/g);

// Extract just the first two words
console.log(words[0], words[1]);

<p>My name is muhammad hamd</p>

The steps can be combined for more concise code:

// Extract just the first two words
let words = document.querySelector("p").textContent.split(/s+/g)
console.log(words[0], words[1]);

<p>My name is muhammad hamd</p>

Extract specific words from element

You need to get the element p, get the string and use slice()-method to get what you want.


   // 1. Get element <p> as a variable
   const elementP = document.querySelector('p');

   // 2. Pick up the string content
   let content = elementP.textContent;

   // 3. Use split() method to create array of the words in <p>
   let words = content.split(' ');

   // 4. Take the first two elements from the array
   let firstTwo = words.slice(0, 2);

   // 5. Squash the first two words into a single string
   let result = firstTwo.join(' ');

   // 6. Show first two words in console log
   console.log(result);

   // Your example element
   <p>My name is muhammad hamd</p>

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