30; '>)</span><span style='color:#800080; '>;</span>
<span style='color:#696969; '>//or by string</span>
oDropdown<span style='color:#808030; '>.</span>add<span style='color:#808030; '>(</span><span style='color:#800000; '>&quot;</span><span style='color:#0000e6; '>Calendar</span><span style='color:#800000; '>&quot;</span><span style='color:#808030; '>)</span><span style='color:#800080; '>;</span>
<span style='color:#696969; '>//or by json</span>
oDropdown<span style='color:#808030; '>.</span>add<span style