element. May be one of: </div><div class="qm-html-paragraph"><ul class="qm-docs-list"><li><div class="qm-html-paragraph"><b>undefined- if the element has no context class</b> </div></li><li><div class="qm-html-paragraph"><b>'default'- the element has the 'hx-text-default' class</b> </div></li><li><div class="qm-html-paragraph"><b>'positive'- the element has the 'hx-text-positive' class</b> </div></li><li><div class="qm-html-paragraph"><b>'warning'- the element has the 'hx-text-warning' class</b> </div></li>