uniapp创建对象
时间: 2023-09-08 12:09:37 浏览: 260
在Uniapp中创建对象的方法是使用构造函数模式。你可以定义一个构造函数,并在其中设置对象的属性和方法。例如,你可以创建一个名为Programmer的构造函数,其中包含name、age和language等属性,并包含一个write方法。然后,通过使用new关键字和构造函数,你可以实例化该对象并分配给不同的变量,以创建多个对象。在Uniapp中,你可以使用以下代码来创建一个Programmer对象:
```
function Programmer(name, age, language) {
this.name = name;
this.age = age;
this.language = language;
this.write = () => {
console.log("Hello word");
}
}
let programmer1 = new Programmer("张三丰", 108, ["Vue.js", "uni-app", "JavaScript"]);
let programmer2 = new Programmer("张无忌", 18, ["golang", "Java", "JavaScript"]);
```
通过使用构造函数和new关键字,你可以实例化Programmer对象,并分配给programmer1和programmer2变量。这些对象将具有相应的属性和方法。在这个例子中,programmer1是Programmer的一个实例,而programmer2是Programmer的另一个实例。你可以通过使用instanceof运算符检查一个对象是否是特定构造函数的实例来验证这一点。例如:
```
console.log(programmer1 instanceof Programmer); // true
console.log(typeof programmer2); // object
```<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* [js创建对象几种方式](https://blog.csdn.net/qq_39200185/article/details/114873888)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 33.333333333333336%"]
- *2* [uni-app 项目搭建流程指南](https://blog.csdn.net/Big_YiFeng/article/details/125799167)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 33.333333333333336%"]
- *3* [解决Vue2.0 watch对象属性变化监听不到的问题](https://download.csdn.net/download/weixin_38516380/13210906)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 33.333333333333336%"]
[ .reference_list ]
阅读全文
相关推荐
















