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Remove extra spaces in string JavaScript?
To remove extra spaces, you need to use trim() along with regular expressions. Following is our string with spaces before applying trim() −
var sentence="My name is John Smith ";
Now, we will remove the extra spaces as in the below code −
Example
var sentence="My name is John Smith ";
console.log("The actual value=");
console.log(sentence);
var originalSentence = sentence.replace(/\s+/g,'').trim();
var afterRemovingTheSpace=originalSentence.trim();
console.log("After removing the spaces=");
console.log(afterRemovingTheSpace);To run the above program, you need to use the following command −
node fileName.js.
Here, my file name is demo90.js.
Output
This will produce the following output −
PS C:\Users\Amit\JavaScript-code> node demo90.js The actual value= My name is John Smith After removing the spaces= MynameisJohnSmith
Updated on 07-Sep-2020 08:23:52
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