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Range Library

Last updated: 1 month ago

Category: Form

The Range module supports both single and dual slider selection with freeze functionality and ruler markers, providing a perfect replacement for native range components.

Range Component: Scale Markers, Initial Values, Custom Layouts, Events and Methods1 month ago Range Component1 month ago Range Library: Scale Markers, Initial Values, Custom Layouts, Events and Methods1 month ago Range Library1 month ago

Preface

The range library is a foundational library used to output a range value and serves as the base for the oc-range component.

This library supports the following features:

Initialization with either input nodes or div nodes
Support for increment/decrement via buttons
Real-time display of sliding results
Support for keyboard arrow key controls
Display of ruler markers with two-level scales
Secondary range constraints within min/max bounds
Support for enable/disable functionality
Bubble indicator display
Customizable major scale text content
Click-to-position on the track
Dual-handle range value display
Draggable range track for equal-value translation
Click positioning via min/max bubbles and major scale text
Customizable scale divisions including secondary scale divisions
Support for both horizontal and vertical slider orientations

Basic Usage

Apply the oc-range attribute to a div or input node to create a standard 0~100 range slider.

Output
HTML

```
                
                
            
```

You can also create range sliders using the id+new pattern.

Output
HTML
JS

```
                
                
            
```

                
                new orca.Range('#demo')

Increment and Decrement

To display increment/decrement buttons, set the parameter button:true or button.enable:true.

Output
HTML

```
                
                
            
```

The button parameter is an object with the following properties:

enable: Whether to enable (default: false)
step: Step value (default: 1, same as the step parameter)
decrease: HTML content for decrement button (default: minus icon)
increase: HTML content for increment button (default: plus icon)

Output
HTML

```
                
                
            
```

Dual Sliders

To enable dual sliders, set the parameter multiple:true.

Output
HTML

```
                
                
            
```

Range Constraints

To further constrain the range within the original min/max values, use the fence property, which is an object with the following properties:

enable: Whether to enable (default: false)
min: Minimum value (default: same as min parameter)
max: Maximum value (default: same as max parameter)

Output
HTML

```
                
                
            
```

Sizing

Set the size using the size parameter, which supports three values: sm, md, and lg:

sm: Height 32px (3.2rem), track 3px
md: Height 40px (4.0rem), track 5px
lg: Height 56px (5.6rem), track 14px

Output
HTML

```
                
                
            
```

Disabling

Set the parameter disabled:true to disable the slider.

Output
HTML

```
                
                
            
```

Basic Configuration

Property	Type	Default	Description
name	string	''	Hidden input name attribute
step	number	1	Slider step value
max	number	100	Maximum value
min	number	0	Minimum value
value	number/array	0	Initial value
dir	'h'/'v'	'h'	Slider direction
disabled	boolean	false	Whether disabled

Display Configuration

Property	Type	Default	Description
size	'sm'/'md'/'lg'	'md'	Slider size
full	boolean	false	Whether to span full width
classes	string	''	Additional CSS classes
limitShow	boolean	true	Whether to show limit value bubbles
tipShow	boolean	true	Whether to show slider bubble

Multi-Slider Configuration

Property	Type	Default	Description
multiple	boolean	false	Whether to enable dual sliders
locked	boolean	false	Whether to lock slider spacing
separator	string	'~'	Input value separator
hyphen	string	'~'	Bubble value connector

Range Configuration

Property	Type	Default	Description
fence.enable	boolean	false	Whether to enable valid range
fence.min	number	0	Valid range minimum
fence.max	number	100	Valid range maximum

Button Configuration

Property	Type	Default	Description
button.enable	boolean	false	Whether to enable increment/decrement buttons
button.decrease	string	`<i class="_icon-minus-o-f"></i>`	Decrease button HTML
button.increase	string	`<i class="_icon-plus-o-f"></i>`	Increase button HTML
keyboard	boolean	false	Whether to support keyboard operation

Ruler Configuration

Property	Type	Default	Description
ruler.enable	boolean	false	Whether to show ruler
ruler.majorEqual	number	4	Major scale divisions
ruler.minorEqual	number/'auto'	'auto'	Minor scale divisions
ruler.labels	array	[]	Major scale labels

Result Display Configuration

Property	Type	Default	Description
result.enable	boolean	false	Whether to show result
result.target	string/null	null	Result display container selector

Callback Functions

Property	Type	Default	Description
onSet	function	null	Callback after setting new value
onToStart	function	null	Callback when reaching minimum
onToEnd	function	null	Callback when reaching maximum
onEnabled	function	null	Callback after enabling
onDisabled	function	null	Callback after disabling
onRestored	function	null	Callback after restoring initial value