TheSetobject lets you store unique values of any type, whether primitive values or object references. MDN Set Documentation new Set()accepts an iterable as an argument (see MDN Set Syntax section), a JavaScript Array is iterable (seethe iterable protocol on MDN). Sets are also iterable themselv...
Get unique values in an array constnumbers=[1,1,3,2,5,3,4,7,7,7,8];//Ex1constunieqNumbers=numbers.filter((v,i,a)=>a.indexOf(v)===i)console.log(unieqNumbers)//[1,3,2,5,4,7,8]//Ex2constunieqNumbers2=Array.from(newSet(numbers))console.log(unieqNumbers2)//[1,3,2,5...
const colors = ["Black","White","Yellow","Blue","Pink","Black","Red","Yellow","Violet","Green","Green"]; // using foreach function uniqueElements(array){ const unique = []; array.forEach((value)=>{ if(!unique.includes(value)){ unique.push(value); } }) return unique; ...
JavaScript Code: //#Source https://bit.ly/2neWfJ2// Define a function 'uniqueElementsByRight' to return unique elements from an array based on a comparison function, iterating from right to left.constuniqueElementsByRight=(arr,fn)=>// Use reduceRight to iterate over the array 'arr' from...
Hint:If you want to learn more about how to remove duplicates from an array in JavaScript, you should readHow to Remove Duplicates From an Array in JavaScript! For example, suppose we have an array of names that has a total of 7 elements, among which 6 are unique. We can get the uni...
0}else while(e=e[u])if(1===e.nodeType||f)if(i=(o=e[S]||(e[S]={}))[e.uniqueID]||(o[e.uniqueID]={}),l&&l===e.nodeName.toLowerCase())e=e[u]||e;else{if((r=i[c])&&r[0]===k&&r[1]===p)return a[2]=r[2];if((i[c]=a)[2]=s(e,t,n))return!0}...
Let us get all the elements with the name email:const emails = document.getElementsByName('email') Note: Unlike the id attribute, which must be unique, multiple HTML elements can have the same name attribute. That's why getElementsByName() returns a collection of nodes....
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The name of the resource that is unique within the set of backend address pools used by the load balancer. This name can be used to access the resource. properties.backendIPConfigurations NetworkInterfaceIPConfiguration[] An array of references to IP addresses defined in network interfaces. prop...