<span style="white-space:nowrap">h:<span class="type">Int</span>,</span> <span style="white-space:nowrap">f:<span class="type">Int</span></span>):<span class="type">Date</span></code></h3><div class="doc"><p>根据年月日获得时间戳</p></div></div><div class="field "><a name="fromString"></a><h3 class="anchor"><code><span class="label label-static">static</span><a href="#fromString"><span class="identifier">fromString</span></a>(<span style="white-space:nowrap">string:<span class="type">String</span><