function svgTextDraw(textEl, verticalMiddle, str) {
	const strData = svgStrToTspan(
		(str || ''),
		textEl.x?.baseVal[0]?.value ?? 0);

	textEl.innerHTML = strData.s;

	textEl.y.baseVal[0].newValueSpecifiedUnits(
		textEl.y.baseVal[0].SVG_LENGTHTYPE_EMS, // em
		strData.c > 0 ? verticalMiddle - (strData.c) / 2 : verticalMiddle);
}
@param {SVGTextElement} textEl target text element
@param {number} verticalMiddle
@param {string} str
@returns {void}