汽车列表数组对象匹配与合并功能开发需求

更新说明 #

我手里有个叫cars的数组，里面全是带汽车属性数据（比如价格、车型这类）的<li>标签。现在我想实现的是，根据特定条件匹配这些汽车列表，把它们合并成一个单一列表。

需求要求 #

• 必须保证高性能
• 不能改动cars数组的原有结构
• 核心目标：匹配预付（Prepaid）和零售（Retail）列表，把零售列表里的HTML内容（比如按钮、定价信息）合并到对应的预付列表里
• 如果匹配成功（依据IF语句里的条件），要移除不带listing-prepaid类的匹配列表，同时把零售列表的特定信息更新到匹配的预付列表中

Cars数组示例 #

<li xmlns="http://www.w3.org/1999/xhtml" id="listing-CCAR-RM-AD-SFBT003-AD-SFBT003" data-location-id="AD-28.7455--81.2411" data-dropoff-location-id="AD-28.7455--81.2411" data-partner-name="Advantage" data-partner-code="AD" data-type="CCAR" data-vehicle-class-description="Compact Car" data-seats="5" data-bags="2" data-counter-type="ON_AIRPORT" data-prepaid="Y" data-fare-type="PREPAID" data-transmission="Automatic" data-unlimited-miles="Y" data-preferred="N" data-price="34.81" data-original-price="35.70" data-base-price="24.25" data-vehicle-example="Nissan Versa" data-highlighted="N" data-deal="Y" class="listing listing-prepaid" data-original-position="18"><div class="row"><div class="column column-images"><div class="img-wrapper"><ul class="icons"><li class="people"><span>5</span></li><li class="bags"><span>2</span></li></ul></div></div><div class="column car-details"><div class="car-title"><h3><a><span class="car-class">Compact</span><b></b></a></h3><span class="car-example">Nissan Versa or similar<sup>†</sup></span><span class="counter-type airport">Car on Airport</span></div><div class="features"><span>Unlimited Miles</span></div><div class="car-location-container"><div class="car-location"><h6>Pick-up</h6>SFB: Orlando Sanford Intl Airport</div><div class="car-location"><h6>Drop-off</h6>Same as pick-up</div></div></div><div class="column column-price"><span class="car-badge prepaid">Pay Now &amp; Save 2%</span><div class="container retail prepaid"><div class="rate"><span class="strikethrough"><span class="price-original">$25</span></span><span class="cur-symbol">$</span><span class="price">24</span><span class="rate-plan">/day</span></div><p class="button"><a class="button">Pay Now</a></p><span class="total">Total: $<span class="price">34</span></span></div></div></div><b style="clear:both;display:block;height:1px;width:1px"></b></li> 
<li xmlns="http://www.w3.org/1999/xhtml" id="listing-ECAR-RP-HZ-ORLN003-HZ-ORLN003" data-location-id="HZ-28.5042--81.4284" data-dropoff-location-id="HZ-28.5042--81.4284" data-partner-name="Hertz" data-partner-code="HZ" data-type="ECAR" data-vehicle-class-description="Economy Car" data-seats="4" data-bags="1" data-counter-type="" data-prepaid="Y" data-fare-type="PREPAID" data-transmission="Automatic" data-unlimited-miles="Y" data-preferred="N" data-price="36.34" data-original-price="39.95" data-base-price="29.83" data-vehicle-example="Chevrolet Spark" data-highlighted="N" data-deal="Y" class="listing listing-prepaid" data-original-position="30"><div class="row"><div class="column column-images"><div class="img-wrapper"><ul class="icons"><li class="people"><span>4</span></li><li class="bags"><span>1</span></li></ul></div></div><div class="column car-details"><div class="car-title"><h3><a><span class="car-class">Economy</span><b></b></a></h3><span class="car-example">Chevrolet Spark or similar<sup>†</sup></span></div><div class="features"><span>Unlimited Miles</span></div><div class="car-location-container"><div class="car-location"><h6>Pick-up</h6>3575 Vineland Road, Orlando, FL</div><div class="car-location"><h6>Drop-off</h6>Same as pick-up</div></div></div><div class="column column-price"><span class="car-badge prepaid">Pay Now &amp; Save 9%</span><div class="container retail prepaid"></div></div></div></li>

内容的提问来源于stack exchange，提问作者Michael