_.sneq()方法c爭論是否每個論點是嚴格不等於(===) 每個其他。因此,相應地返回布爾值。
用法:
_.sneq( val1, val2, ..., valn );
參數:此方法采用n個值對其進行運算。
返回值:這種方法返回一個布爾值。
注意:由於它需要安裝underscore.js contrib庫,因此在常規JavaScript中將無法使用。可以使用npm install underscore-contrib -save安裝Underscore.js contrib庫。
範例1:
Javascript
// Defining underscore contrib variable
var _ = require('underscore-contrib');
var eq = _.sneq( 1, 2, 3 );
console.log("Each arguments are not "
+ "equal to each other:", eq);
輸出:
Each arguments are not equal to each other:true
範例2:
Javascript
// Defining underscore contrib variable
var _ = require('underscore-contrib');
var eq = _.sneq( 2, 2, 2 );
console.log("Each arguments are not "
+ "equal to each other:", eq);
輸出:
Each arguments are not equal to each other:false
範例3:
Javascript
// Defining underscore contrib variable
var _ = require('underscore-contrib');
var eq = _.sneq( "2", 2, 2 );
console.log("Each arguments are not "
+ "equal to each other:", eq);
輸出:
Each arguments are not equal to each other:true
範例4:
Javascript
// Defining underscore contrib variable
var _ = require('underscore-contrib');
var eq = _.sneq( "2", "2", "2" );
console.log("Each arguments are not "
+ "equal to each other:", eq);
輸出:
Each arguments are not equal to each other:false
注:本文由純淨天空篩選整理自GeeksforGeeks大神的英文原創作品 Underscore.js _.sneq() 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。