Cid指定由Backbone.js自动生成的客户端ID。 Backbone.js Cid模型可以在客户端上唯一标识。
句法:
model.cid
【backbone.js模型cid】让我们举个例子。
请参阅以下示例:
<
!DOCTYPE html>
<
head>
<
title> Client id Example<
/title>
<
script src="http://img.readke.com/220416/0241225255-0.jpg" type="text/javascript"><
/script>
<
script src="http://img.readke.com/220416/0241222122-1.jpg" type="text/javascript"><
/script>
<
script src="http://img.readke.com/220416/0241223R6-2.jpg" type="text/javascript"><
/script>
<
script type="text/javascript">
varPerson = Backbone.Model.extend();
var person = new Person();
document.write("<
b> Before setting unique identifier of model Person : <
/b>", person.id);
document.write("<
br>");
document.write("<
b> Before setting unique identifier of model Person, CID: <
/b>", person.cid);
document.write("<
br>");
var person = new Person({id: 1});
document.write("<
b> After setting unique identifier of model Person : <
/b>", person.id);
document.write("<
br>");
document.write("<
b> After setting unique identifier of model Person, CID: <
/b>", person.cid);
<
/script>
<
/head>
<
/html>
输出:
将上面的代码保存在cid.html文件中,然后在新的浏览器中打开该文件。

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