JavaScript

JavaScript

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How to remove a property from a JavaScript object?

Asked by Daniyal Mill ·
Here I have a object: let myObject = { "item1": "value", "item2": "value", "item3": "value" }; What is the best way to remove the property from this myObject variable? (...)
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2328

What is the difference between `var functionName = function() {}` vs `function functionName() {}`?

Asked by Sohail ·
What are the purposes behind utilizing these two different methods and what are the upsides and downsides of each? Is there anything that can be done with one method that isn't (...)
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2457

How to verify that a string has a substring in JavaScript?

Asked by Sohail ·
Is there any method to check if string has a substring something like String.contains('some string').
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1903

How to Upload Multiple Images and Files in Laravel with Validation?

Asked by Deepak Kumar ·
How to implement Laravel file upload functionality with multiple file and image uploading option.
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1848

How to remove a specific item from an array?

Asked by Sohail ·
Is there an easy method to delete a particular element from an array? I'm searching for something like this: array.remove(number);
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1953

How to check if an element is hidden in jQuery?

Asked by vinoy ·
How might you test if an HTML element is visible or hidden in the DOM? Is it possible to toggle the visibility of a HTML element?
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