Unpredictable assortment of words selected from an array

Question

Unpredictable assortment of words selected from an array

I am struggling to create a JavaScript code that can select a random string of text from an array. I have attempted the following code, but it doesn't seem to work. Any assistance would be greatly appreciated. Just to clarify, this is intended for a website.

var myArray = ['Embrace your inner acorn', 'Find joy in the whispering of the acorns', 'Acorns are nature's way of saying hello','It takes time to become an acorn']; 
var rand = myArray[Math.floor(Math.random() * myArray.length)];
var postmessage = +myArray;

javascript arrays

Answer 1

Answer №1

You have chosen to use a dot "." instead of a comma "," in the initial two elements of myArray. It is recommended to employ commas, as shown below:

var myArray = ['One does not simply click the acorn','acorn spices all the rage with Martha Stewart', 'Once more into the acorn tree my friends','Acornbook launches as first acorn based social media'];

Answer 2

You have chosen to use a dot "." instead of a comma "," in the initial two elements of myArray. It is recommended to employ commas, as shown below:

var myArray = ['One does not simply click the acorn','acorn spices all the rage with Martha Stewart', 'Once more into the acorn tree my friends','Acornbook launches as first acorn based social media'];

Answer 3

Answer №2

The process used to obtain the random value is correct, however, the problem lies in what occurs on line 3.

var postmessage = + myArray;

Appending a + symbol before an array will attempt to convert it into a number. Therefore, using + myArray leads to receiving NaN, which is likely not the desired outcome.

It seems that you intended to save the random phrase in the variable post message. To achieve this, the correct syntax would be:

var postmessage = rand;

Answer 4

The process used to obtain the random value is correct, however, the problem lies in what occurs on line 3.

var postmessage = + myArray;

Appending a + symbol before an array will attempt to convert it into a number. Therefore, using + myArray leads to receiving NaN, which is likely not the desired outcome.

It seems that you intended to save the random phrase in the variable post message. To achieve this, the correct syntax would be:

var postmessage = rand;

Answer 5

Answer №3

It seems like there was a minor error that occurred unintentionally. Instead of trying to add an array to a variable, it appears you meant to append the randomly selected element. To correct this, you should modify the third line as follows:

var postmessage = + rand;

Answer 6

It seems like there was a minor error that occurred unintentionally. Instead of trying to add an array to a variable, it appears you meant to append the randomly selected element. To correct this, you should modify the third line as follows:

var postmessage = + rand;

Answer 7

Answer №4

<script>
var postmessage = ''; // set up to retrieve a random text selection from an array
var myArray = ['Acorns are more than just nuts', 'The squirrel's favorite snack is the acorn', 'In the shade of the old oak tree lies many acorns', 'Acorn-themed merchandise is all the rage']; 
var rand = myArray[Math.floor(Math.random() * myArray.length)];
var postmessage =  rand;
</script>

Answer 8

<script>
var postmessage = ''; // set up to retrieve a random text selection from an array
var myArray = ['Acorns are more than just nuts', 'The squirrel's favorite snack is the acorn', 'In the shade of the old oak tree lies many acorns', 'Acorn-themed merchandise is all the rage']; 
var rand = myArray[Math.floor(Math.random() * myArray.length)];
var postmessage =  rand;
</script>

Unpredictable assortment of words selected from an array

Answer №1

Answer №2

Answer №3

Answer №4

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