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Possible License(s): Apache-2.0
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- <div class="section" id="unique">
- <h1>unique<a class="headerlink" href="#unique" title="Permalink to this headline">¶</a></h1>
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- <div><a class="reference internal" href="../index.html#module-seed" title="seed"><tt class="xref py py-mod docutils literal"><span class="pre">seed</span></tt></a></div></blockquote>
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- <dl class="function">
- <dt id="seed.KISSY.unique">
- <tt class="descclassname">KISSY.</tt><tt class="descname">unique</tt><big>(</big><big>)</big><a class="headerlink" href="#seed.KISSY.unique" title="Permalink to this definition">¶</a></dt>
- <dd><div class="line-block">
- <div class="line">Array <strong>KISSY.unique</strong> (arr[,keepLast=false])</div>
- <div class="line">返回一个新数组, 仅包含 arr 去重后的值</div>
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- <tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
- <li><strong>arr</strong> (<em>Array</em>) – 包含重复元素的数组</li>
- <li><strong>keepLast</strong> (<em>boolean</em>) – 遇到重复值是保留第一次出现还是保留最后一次出现的元素</li>
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- <p>例如</p>
- <div class="highlight-javascript"><div class="highlight"><pre><span class="nx">KISSY</span><span class="p">.</span><span class="nx">unique</span><span class="p">([</span><span class="nx">a</span><span class="p">,</span> <span class="nx">b</span><span class="p">,</span> <span class="nx">a</span><span class="p">],</span><span class="kc">true</span><span class="p">)</span> <span class="o">=></span> <span class="p">[</span><span class="nx">b</span><span class="p">,</span> <span class="nx">a</span><span class="p">]</span>
- <span class="nx">KISSY</span><span class="p">.</span><span class="nx">unique</span><span class="p">([</span><span class="nx">a</span><span class="p">,</span> <span class="nx">b</span><span class="p">,</span> <span class="nx">a</span><span class="p">])</span> <span class="o">=></span> <span class="p">[</span><span class="nx">a</span><span class="p">,</span> <span class="nx">b</span><span class="p">]</span>
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