GUI.HorizontalSlider 水平滑动条

# [GUI](GUI.html).HorizontalSlider 水平滑动条

static function *HorizontalSlider* (*position* : [Rect](../Rect/Rect.html), *value* : float, *leftValue* :
float, *rightValue* : float) : float
static function
*HorizontalSlider* (*position* : [Rect](../Rect/Rect.html), *value* : float, *leftValue* :
float, *rightValue* : float, *slider* : [GUIStyle](../GUIStyle/GUIStyle.html), *thumb* : [GUIStyle](../GUIStyle/GUIStyle.html)) : float

### Parameters**参数**

* *position*
  Rectangle on the screen to use for the
  slider.
  用于滑动条在屏幕上的矩形位置。
* *value*
  The value the slider shows. This determines the position of
  the draggable thumb.
  显示滑动条的值，它确定了可拖动滑块的位置。
* *leftValue*
  The value at the left end of the
  slider
  滑动条最左边的值
* *rightValue*
  The value at the right end of the
  slider
  滑动条最右边的值
* *slider*
  The GUIStyle to use for displaying the dragging area. If
  left out, the horizontalSlider style from the current GUISkin is
  used.
  用于显示可拖动区域 GUI 样式，如果不使用，则水平滑动区域的样式应用当前 GUISkin 皮肤
* *thumb*
  The GUIStyle to use for displaying draggable thumb. If left
  out, the horizontalSliderThumb style from the current GUISkin is used.
  
  用于显示可拖动滑块的 GUI 样式，如果不使用，则水平滑块样式应用当前的 GUISkin 皮肤

*Returns*
float - The value that has been set by the user.

返回 float 类型，已被用户设置的值。

*Description* 描述

A horizontal slider the user can drag to change a value between a min and a
max.

水平滑动条，用户能拖动改变最小和最大值之间。

* [C#](#)
* [JavaScript](#)

```
using UnityEngine;
using System.Collections;

public class example : MonoBehaviour {
	public float hSliderValue = 0.0F;
	void OnGUI() {
		hSliderValue = GUI.HorizontalSlider(new Rect(25, 25, 100, 30), hSliderValue, 0.0F, 10.0F);
	}
}
```

```
// Draws a horizontal slider control that goes from 0 to 10.
//绘制一个从0-10的水平滑动条控件
var hSliderValue : float = 0.0;

function OnGUI () {
 hSliderValue = GUI.HorizontalSlider(Rect (25, 25, 100, 30), hSliderValue, 0.0, 10.0);
}
```