Return index of greatest value in an array Stack Overflow
This is probably the best way since it s reliable and works on old browsers function indexOfMax arr if arr length 0 return 1 var max arr 0 var maxIndex 0 for var i 1 i arr length i if arr i max maxIndex i max arr i return maxIndex There s also this one liner
Array prototype reduce JavaScript MDN MDN Web Docs, A function to execute for each element in the array Its return value becomes the value of the accumulator parameter on the next invocation of callbackFn For the last invocation the return value becomes the return value of reduce The function is called with the following arguments accumulator
Math max JavaScript MDN MDN Web Docs
Array prototype reduce can be used to find the maximum element in a numeric array by comparing each value js const arr 1 2 3 const max arr reduce a b Math max a b Infinity
How to use the reduce method in JavaScript Atta Ur Rehman Shah, Typically the reduce method is used for calculating totals like sum average minimum and maximum values in an array It could also be used to sum values in an object array and flatten an array Sum all values of an array Here is an example that calculates the sum of all elements in an array by using the reduce method
Find the min max element of an Array using JavaScript
Find the min max element of an Array using JavaScript, Javascript function findMinMax let Arr 50 60 20 10 40 let minValue Math min Arr let maxValue Math max Arr console log Minimum element is minValue console log Maximum Element is maxValue findMinMax Output Minimum element is 10 Maximum Element is 60 Method 2 Iterating through the Array
Numpy Get Max Value In Array Data Science Parichay
Get the Index of the Max Min value in Array in JavaScript
Get the Index of the Max Min value in Array in JavaScript To get the index of the max value in an array Use the Math max method to get the max value in the array Use the String indexOf method to get the index of the max value The indexOf method returns the index of the value in the array or 1 if the value isn t found index js
JavaScript Find Max Value In An Array Find Max Value In Array Object JSDevLife
If i loop over one more time i can find the global maxima this code finds the local maxima let max 0 let findDataMax function d for let i 0 i d length i let currArr d i values let tempArr currArr forEach d tempArr push d value if Math max tempArr max max Math max tempArr Javascript How to use reduce to find maximum from array of objects . Using Math max With the Spread Operator JavaScript s Math max can find the maximum among individual numbers However when combined with the spread operator it can find the maximum in an array making this method both concise and efficient Example let numbers 3 7 2 8 5 let max Math max numbers The Math max function uses the apply method to find the maximum element in a numeric array Math min apply Math testArr Math max apply Math testArr Example Javascript Math max apply find max element in array
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