添加到 Array jQuery

我知道如何初始化一个，但如何添加我的项目到一个数组？我听说可能是 push()？我找不到..。

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小开

push is a native javascript method. You could use it like this:

var array = [1, 2, 3];
array.push(4); // array now is [1, 2, 3, 4]
array.push(5, 6, 7); // array now is [1, 2, 3, 4, 5, 6, 7]

小开

You are right. This has nothing to do with jQuery though.

var myArray = [];
myArray.push("foo");
// myArray now contains "foo" at index 0.

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最佳答案

For JavaScript arrays, you use push().

var a = [];
a.push(12);
a.push(32);

For jQuery objects, there's add().

$('div.test').add('p.blue');

Note that while push() modifies the original array in-place, add() returns a new jQuery object, it does not modify the original one.

小开

For JavaScript arrays, you use Both push() and concat() function.

var array = [1, 2, 3];
array.push(4, 5);         //use push for appending a single array.








var array1 = [1, 2, 3];
var array2 = [4, 5, 6];


var array3 = array1.concat(array2);   //It is better use concat for appending more then one array.

小开

just it jquery

var linkModel = {
Link: "",
Url: "",
Summary: "",
};


var model = [];
for (let i = 1; i < 2; i++) {
linkModel.Link = "Test.com" + i;
linkModel.Url= "www.Test.com" + i;
linkModel.Summary= "Test is add" + i;
model.Links.push(linkModel);
}