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So lets say I have a set of numbers 1 through 6. I want to check that a variable is part of this set.
How do in Javascript?
var s = new Set([1,2,3,4,5,6]);
s.has(1); // returns true
s.has(100); // returns false
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Create a javascript program that prints an odd number after every 5 even numbers in the range of 0-1000
I am trying for loop with conditionals in javascript
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I've got this array in my jquery Script :
I want to count all items inside my array called div.item.bloc-membre
Right now I have this code that returns me 75
console.log($(response).length);
Thanks for your help !
Using filter
console.log($(response).filter("div.item.bloc-membre").length);
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I am trying to understand what it means when a code appears in between the brackets. I know that has something to do with an array.
In the case of "inputArray[0]", it is finding the value at index position 0 (the first element) in the array "inputArray".
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I'm trying to grab the url for featured_image. How do I go about this?
result["featured_image"] ...
featured_image: [
"http://192.168.23.23/wp-content/uploads/2016/03/formal_table.jpg",
984,
500,
false
]
Since featured_image is an array you could use the following,
result["featured_image"][0]
to access the URL, that is in the zeroth index of that array.
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What is result of follow code :
[] == [] in JavaScript? I had it on test and couldn't find solution.
The result is false because arrays are objects in javascript, so they point to different places in memory, and are so not seen as the same thing.