Lodash _.isIncreasing()用法及代碼示例

Lodash _.isIncreasing()方法檢查給定的值是否單調增加(每個參數都大於前一個參數)。

用法:

_.isIncreasing(val1, val2, ..., valn);

參數：此方法采用n個值檢查遞增順序。

返回值：此方法返回一個布爾值(如果給定值增加，則返回true，否則返回false)。

注意：由於它需要安裝lodash.js contrib庫，因此在常規JavaScript中將無法使用。可以使用npm install lodash-contrib來安裝Lodash.js contrib庫。

範例1：

Javascript

// Defining lodash contrib variable  
var _ = require('lodash-contrib');  
  
// Check for increasing order 
console.log("The Value is Increasing order:" 
    + _.isIncreasing(1, 2, 3, 4));

輸出：

The Value is Increasing order:true

範例2：

Javascript

// Defining lodash contrib variable  
var _ = require('lodash-contrib');  
  
// Check for increasing order 
console.log("The Value is Increasing:" 
    + _.isIncreasing(3, 2, 1, 2));

輸出：

The Value is Increasing:false

範例3：

Javascript

// Defining lodash contrib variable  
var _ = require('lodash-contrib');  
  
// Check for increasing order 
console.log("The Value is Increasing:" 
    + _.isIncreasing('a', 'b')); 
      
console.log("The Value is Increasing:" 
    + _.isIncreasing('c', 'b', 'a'));

輸出：

The Value is Increasing:true
The Value is Increasing:false

範例4：

Javascript

// Defining lodash contrib variable  
var _ = require('lodash-contrib');  
  
// Check for increasing order 
console.log("The Value is Increasing:" 
    + _.isIncreasing("Geeks", "GFG")); 
      
console.log("The Value is Increasing:" 
    + _.isIncreasing('g', 'G'));

輸出：

The Value is Increasing:false
The Value is Increasing:false

相關用法

注：本文由純淨天空篩選整理自AshokJaiswal大神的英文原創作品 Lodash _.isIncreasing() Method。非經特殊聲明，原始代碼版權歸原作者所有，本譯文未經允許或授權，請勿轉載或複製。