js 判断数组中的值是否都相等

    function isAllEqual(array) {
        if (array.length > 0) {
            return !array.some(function(value, index) {
                return value !== array[0];
            });
        } else {
            return true;
        }
    }

  

var arrsAll = ['1','1','1'];
console.log('isAllEqual',isAllEqual(arrsAll)); //true

原文地址:https://www.cnblogs.com/Byme/p/8275117.html