The writing-mode attribute specifies whether the initial inline-progression-direction for a <text> element shall be left-to-right, right-to-left, or top-to-bottom. The writing-mode attribute applies only to <text> elements; the attribute is ignored for <tspan>, <tref>, <altGlyph> and <textPath> sub-elements. (Note that the inline-progression-direction can change within a <text> element due to the Unicode bidirectional algorithm and properties direction and unicode-bidi.)
Note: As a presentation attribute, writing-mode can be used as a CSS property. See the CSS writing-mode property for more information.
You can use this attribute with the following SVG elements: