How can I remove an array element by index,using javaScript?
How can I remove an array element by index,using javaScript? In JavaScript, you can use the Array.prototype.splice() method to remove an element from an array by specifying the index of…
How to splice an element to the start of an array?
To splice an element to the start of an array, you can use the splice() method with the following arguments: To splice an element to the start of an array,…
What is the difference between “let” and “var”?
In JavaScript, let and var are both used to declare variables, but they have some important differences in terms of scope and behavior. The var keyword was used to declare…
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