# Input number

The `input_number` command allows the player to input a number into a field.\
`input_number` 命令允许玩家在字段中输入一个数字。

It works the same way as [`input_text`](https://choicescriptdev.fandom.com/wiki/Input_text), with two major differences:\
其工作方式与 [`input_text`](https://choicescriptdev.fandom.com/wiki/Input_text) 相同，但有两大区别：

* the player is only allowed to input numeric characters when writing the command,\
  玩家只能输入数字字符，并且在编写命令时，
* it's not enough to specify a variable; you have to specify a minimum and maximum number so that the player can't write a number smaller than the minimum one or higher than the maximum one you specify\
  仅指定变量是不够的；你必须指定一个最小值和最大值，这样玩家就无法输入小于你指定的最小值或大于最大值的数字

## Usage

In order to use this command, you must [`create`](https://choicescriptdev.fandom.com/wiki/Create) a variable in [`startup.txt`](https://choicescriptdev.fandom.com/wiki/Startup.txt) (or create a [`temp`](https://choicescriptdev.fandom.com/wiki/Temp) (temporary) variable in the [`scene`](https://choicescriptdev.fandom.com/wiki/Scenes) file) to be modified by the player's input.\
为了使用此命令，你必须在 startup.txt 中 \*创建一个变量（或在场景文件中创建一个 \*temp（临时）变量），以便由玩家的输入来修改。

```
*temp coins 0

How many gold coins do you have?

*input_number coins 50 100
```

In this example, the player may input a certain number of "coins", which modifies the "coin" variable. The game will only allow the player to input a number between 50 and 100.\
在这个例子中，玩家可以输入一定数量的“硬币”，这会修改“硬币”变量。游戏将只允许玩家输入一个介于50到100之间的数字。

## Known input\_number Bug

Note that there is a known `input_number` related game-stopping bug when playing a ChoiceScript game using Microsoft's *Internet Explorer*. It does not occur in any other browsers, and there is no known workaround.\
请注意，在使用微软的Internet Explorer玩ChoiceScript游戏时，存在一个已知的`input_number`相关的游戏停止错误。该错误在任何其他浏览器中都不会发生，并且目前没有已知的解决方法。（王洛木：真的还有人在用 IE 浏览器么……）


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