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How javascript objects are defined

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2020-05-27 17:28:432949browse

How javascript objects are defined

First of all, an object is also a variable, but an object can contain multiple variables. Objects are containers for variables.

Use the var keyword to define objects.

JavaScript uses a {...} to represent an object, and the key-value pair is declared in the form xxx: xxx, separated by,.

Example:

var 对象名字={
属性
方法
<script>
                  var xiaoming={
                   name:"worker",
                   age:23,
                   salary:7000,
                  };
                  alert(worker.salary+worker.name+worker.age);
 </script>
};

Summary

1. Remember the semicolon after the curly braces;

2. Separate each attribute with a comma.

Recommended tutorial: js introductory tutorial

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