生成介于 Min 和 Max 之间的值数组-解网

问：

希望在（vanilla）JavaScript 中创建一个函数，该函数生成一个数组，其 n 值介于最小值和最大值之间，其中 n 是指定的步数。第一个值应为最小值，最后一个值应为最大值。

即

function returnAllSteps(min,max,totalSteps) {
  var steps = new Array(totalSteps);
  for (i = 0; i < totalSteps; i++) {
    steps[i] = // HELP: return number value between min and max?
  }
  console.log(steps);
}
returnAllSteps(0,10,30); // min = 0, max = 10, totalSteps = 30 (give me an array with 30 steps between 0 and 10)

我还希望能够在该范围内返回单个步骤值。这是否必须在不同的功能中发生？

即

function returnStep(min,max,totalSteps,stepNumberToReturn) {
  // HELP: do I even need another function to do this?
}
returnStep(0,10,30,20); // min = 0, max = 10, totalSteps = 30, stepNumberToReturn = 20
// Return the value at array[20 - 1]

任何帮助将不胜感激！

JavaScript 数组循环

function returnAllSteps(min, max, totalSteps) {
  let steps = new Array(totalSteps);
  let distance = max - min;
  for (i = 0; i < totalSteps; i++) {
    steps[i] = min + distance * (i / (totalSteps - 1));
  }
  return steps;
}

let mySteps = returnAllSteps(0, 10, 30); // min = 0, max = 10, totalSteps = 30 (give me an array with 30 steps between 0 and 10)
console.log(mySteps);

然后直接获取您需要的步骤。例如：myStepsmySteps[20]

生成介于 Min 和 Max 之间的值数组

Generate Array of Values between Min and Max

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