class="token keyword">this</span><span class="token punctuation">.</span>element<span class="token punctuation">.</span><span class="token function">querySelector</span><span class="token punctuation">(</span><span class="token string">'.material-icons'</span><span class="token punctuation">)</span><span class="token punctuation">.</span>textContent<span class="token punctuation">.</span><span class="token function">trim</span><span class="token punctuation">(</span><span class="token punctuation">)</span><