/src/main/java/org/htmlunit/html/HtmlRangeInput.java
setRawValue( Double.isInfinite( min) ) ;
setRawValue ( Double.parseDouble ( attributeValue ) ) ;
protected void valueAttributeChanged(final String attributeValue, final boolean isValueDirty) { if (isValueDirty) { return; } try { if (StringUtils.isNotEmpty(attributeValue)) { <extra_id_0> } else { final double min = getMinNumeric(); final double max = getMaxNumeric(); setRawValue(min + ((max - min) / 2)); }