Step-attribute JForm字段类型编号

Question

Joomla！-Forms中的数字输入是否有任何step-attribute？ 此输入类型的doc-site尚未包含任何答案 enter link description here

我需要步数为0.01的十进制数

Answer 1

您应该检查文件/libraries/joomla/form/fields/number.php，您可以看到有一些参数要传递给表单字段用于此目的：

/**
 * The form field type.
 *
 * @var    string
 * @since  3.2
 */
protected $type = 'Number';

/**
 * The allowable maximum value of the field.
 *
 * @var    float
 * @since  3.2
 */
protected $max = null;

/**
 * The allowable minimum value of the field.
 *
 * @var    float
 * @since  3.2
 */
protected $min = null;

/**
 * The step by which value of the field increased or decreased.
 *
 * @var    float
 * @since  3.2
 */
protected $step = 0;