Overview
The number field creates a simple HTML5 number input. You are able to enter number or use the up/down arrow to change the number. It works with both integers and float numbers.
Screenshot
Settings
Besides the common settings, this field has the following specific settings:
Name | Description |
---|---|
step |
Set the increments at which a numeric value can be set. It can be the string any (for floating numbers) or a positive float number or integer. If this attribute is not set to any , the control accepts only values at multiples of the step value greater than the minimum. Default is 1 . Optional. |
min |
Minimum value. Optional. |
max |
Maximum value. Optional. |
placeholder |
Placeholder for the input field. Optional. |
Sample code
array(
'name' => 'Number',
'id' => 'number',
'type' => 'number',
'min' => 0,
'step' => 5,
),
Data
This field simply saves a single entered number in the database.
If the field is cloneable, then the value is stored as a serialized array in a single row in the database.
Template usage
To get the field value, use the following code:
$value = rwmb_meta( $field_id );
echo $value;
Read more about rwmb_meta().