22 lines
447 B
Markdown
22 lines
447 B
Markdown
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---
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title: Accessing Object Properties with Variables
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localeTitle: 使用变量访问对象属性
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---
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## 使用变量访问对象属性
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这是一个可行的解决方案，以防您遇到困难：
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```js
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// Setup
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var testObj = {
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12: "Namath",
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16: "Montana",
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19: "Unitas"
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};
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// Only change code below this line;
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var playerNumber = 16; // Change this Line
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var player = testObj[playerNumber]; // Change this Line
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```
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