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TypeScript中的变量以及如何声明?
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#IAGA21
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Opened this issue
2024-07-29 16:16
<p>变量是内存中用于存储值的命名空间。</p><p>在 TypeScript 中声明变量的类型语法在变量名称后包括一个冒号(:),后跟其类型。 与 JavaScript 相似,我们使用var关键字声明变量。</p><p>在Typescript中声明变量时,必须遵循某些规则:</p><ul><li>变量名称必须是字母或数字。</li><li>不能以数字开头名称。</li><li>除下划线( _ )和美元( $ )符号外,它不能包含空格和特殊字符。</li></ul>
<p>变量是内存中用于存储值的命名空间。</p><p>在 TypeScript 中声明变量的类型语法在变量名称后包括一个冒号(:),后跟其类型。 与 JavaScript 相似,我们使用var关键字声明变量。</p><p>在Typescript中声明变量时,必须遵循某些规则:</p><ul><li>变量名称必须是字母或数字。</li><li>不能以数字开头名称。</li><li>除下划线( _ )和美元( $ )符号外,它不能包含空格和特殊字符。</li></ul>
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