Question

喜欢标题。我想传递几个数组作为函数参数。

var array1 = ["a", "b", "c"];
var array2 = ["d", "e"];
var array3 = ["f", "g"];

function arraysFunction(param1, param2, param3){
    var a = param1;
    var b = param2;
    var c = param3;
}

怎么做？提前致谢

Answer 1

var array1 = ["a", "b", "c"];
var array2 = ["d", "e"];
var array3 = ["f", "g"];

function arraysFunction(any, name, youwant){
    var a = any;
    var b = name;
    var c = youwant;
}

arraysFunction(array1,array2,array3);

Answer 2

传递与任何其他变量相同的数组。

function foo( param1 ){
    var a = param1;
    return param1;
}
var array1 = ["a","b","c"];
console.log(foo(array1));

Answer 3

好的，我会更详细地描述一下。这是我的ajax功能

self.buyAlbum = function () {
albumViewModel.lists.removeAll();
    $.ajax({
        url: "api/list/",
        type: "GET",
        success: function (data) {
            //alert(data.Converw);
            albumViewModel.lists.push(new addItemForm(data.Coverw, data.PublishHousew, data.PublishYearw, data.Carrierw));    
        }
    });
};

这是我的viewmodel

function addItemForm(c, h, y, ca) {
var self = this;

self.Coverw = x;
self.PublishHousew = ko.observableArray(h);
self.PublishYearw = ko.observableArray();
self.Carrierw = ko.observableArray();


//self.Coverw = ko.observableArray(['sth1', 'sth2']);
//self.PublishHousew = ko.observableArray(['sth3', 'sth4']);
//self.PublishYearw = ko.observableArray([1990, 1991, 1992]);
//self.Carrierw = ko.observableArray(['sth5', 'sth6']);
}

我在asp.net mvc中使用knockoutjs。在应用程序视图中，我有四个@Html.DropDownList元素的表单。作为下拉列表中的选项，我想使用我的数组。当我使用它时，没关系

 //self.Coverw = ko.observableArray(['sth1', 'sth2']);
//self.PublishHousew = ko.observableArray(['sth3', 'sth4']);
//self.PublishYearw = ko.observableArray([1990, 1991, 1992]);
//self.Carrierw = ko.observableArray(['sth5', 'sth6']);

但是此self.Coverw = x;和此self.PublishHousew = ko.observableArray(h);下拉列表为空。我使用alert(data.Converw);并且它的工作。

如何在JavaScript中将数组作为函数参数传递

3 个答案: