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我通過cors從AJAX獲取HTML響應,響應是一個表格。每個類別都有其標題和子元素。標題名稱相差很大,未來可能會發生變化。每個標題中的子元素幾乎每天都在變化,但DOM結構不會。用於選擇DOM元素的非特定JS
有沒有一種方法可以擺脫這個if語句並將其替換爲不是元素特定的代碼?選擇DOM元素的一些方法我不知道?
Relevat JS
classifiedFilter: function(response) {
var Classified = {
ClaAdministrative: [],
Paraeducator: [],
Clerical: [],
Custodial: [],
NonRep: [],
Maintenance: [],
ClaSubstitute: [],
Coaching: []
},
response = $(response).find("table tbody tr td").html();
$(response).find("#isHeadType").remove();
$(response).find("font:contains(Open to all)").parent().parent().remove();
//Filter each span title and classify sub items
$(response).find("span").parents("tr").each(function() {
//Find categories and separate by class
var rowtext = $(this).find("span").text(),
position = "";
position = rowtext.replace(/-/gi, "").replace(/\s/g, "");
$(this).nextAll("tr").addClass(position);
//Push content into Classified
((position === "Administrative") ? $(this).nextUntil(".Paraeducator").each(function() {
Classified.ClaAdministrative.push($.trim("<tr>" + $(this).html() + "</tr>"));
}) :
((position === "Paraeducator") ? $(this).nextUntil(".Clerical").each(function() {
Classified.Paraeducator.push($.trim("<tr>" + $(this).html() + "</tr>"));
}) :
((position === "Clerical") ? $(this).nextUntil(".Custodial").each(function() {
Classified.Clerical.push($.trim("<tr>" + $(this).html() + "</tr>"));
}) :
((position === "Custodial") ? $(this).nextUntil(".NonRep").each(function() {
Classified.Custodial.push($.trim("<tr>" + $(this).html() + "</tr>"));
}) :
((position === "NonRep") ? $(this).nextUntil(".Maintenance").each(function() {
Classified.NonRep.push($.trim("<tr>" + $(this).html() + "</tr>"));
}) :
((position === "Maintenance") ? $(this).nextUntil(".Substitute").each(function() {
Classified.Maintenance.push($.trim("<tr>" + $(this).html() + "</tr>"));
}) :
((position === "Substitute") ? $(this).nextUntil(".Coaching").each(function() {
Classified.ClaSubstitute.push($.trim("<tr>" + $(this).html() + "</tr>"));
}) :
((position === "Coaching") ? $(this).nextAll().each(function() {
Classified.Coaching.push($.trim("<tr>" + $(this).html() + "</tr>"));
}) : []))))))));
});
//remove title from array
Certificated.Elementary.shift();
Certificated.MiddleSchool.shift();
Certificated.HighSchool.shift();
Certificated.K12.shift();
Certificated.Substitute.shift();
}
彙總HTML GET響應(添加空格對視覺輔助)
<table border="0" cellspacing="0" cellpadding="0" style="MARGIN-TOP: 10px;">
<tr>
<td>
<font class="HeadTitle">External Positions: Open to all applicants.</font><br>
</td>
</tr>
<tr>
<td height="20" nowrap="nowrap">
<i><span id="ExternalJobs__ctl1_BargainGroup" class="BodyText">Administrative</span></i>
<br/><br/>
</td>
</tr>
<tr>
<td nowrap="nowrap" style="padding-left:20px;" class="BodyText">
<b><a href='jobs.aspx?id=3660&type=2&int=External'>Administrative Assistant I, Health Tech-Leave Replacement-2 hours - ME1214</a></b>
</td>
</tr>
<tr>
<td height="20" nowrap="nowrap">
<i><span id="ExternalJobs__ctl2_BargainGroup" class="BodyText">Paraeducator</span></i>
<br/><br/>
</td>
</tr>
<tr>
<td nowrap="nowrap" style="padding-left:20px;" class="BodyText">
<b><a href='jobs.aspx?id=3544&type=2&int=External'>Paraeducator, SpEd IP/ELL-6.5hours - MC1223</a></b>
</td>
</tr>
<tr>
<td nowrap="nowrap" style="padding-left:20px;" class="BodyText">
<b><a href='jobs.aspx?id=3603&type=2&int=External'>Special Ed Paraeducator, School Adjustment Program (SA-)-6.5 hours - MK1215</a></b>
</td>
</tr>
<tr>
<td height="20" nowrap="nowrap">
<i><span id="ExternalJobs__ctl3_BargainGroup" class="BodyText">Clerical</span></i>
<br/><br/>
</td>
</tr>
<tr>
<td nowrap="nowrap" style="padding-left:20px;" class="BodyText">
<b><a href='jobs.aspx?id=3481&type=2&int=External'>Admin Assistant IV-8 hours - IT1209</a></b>
</td>
</tr>
<tr>
<td height="20" nowrap="nowrap">
<i><span id="ExternalJobs__ctl5_BargainGroup" class="BodyText">Non-Rep</span></i>
<br/><br/>
</td>
</tr>
<tr>
<td nowrap="nowrap" style="padding-left:20px;" class="BodyText">
<b><a href='jobs.aspx?id=2732&type=2&int=External'>Licensed Practical Nurse (Pool position) - 2012LPNPool</a></b>
</td>
</tr>
<tr>
<td nowrap="nowrap" style="padding-left:20px;" class="BodyText">
<b><a href='jobs.aspx?id=3472&type=2&int=External'>Certified Occupational/Physical Therapist Assistant- POOL - COTA2012Pool</a></b>
</td>
</tr>
<tr>
<td height="20" nowrap="nowrap">
<i><span id="ExternalJobs__ctl7_BargainGroup" class="BodyText">Substitute</span></i>
<br/><br/>
</td>
</tr>
<tr>
<td nowrap="nowrap" style="padding-left:20px;" class="BodyText">
<b><a href='jobs.aspx?id=26&type=2&int=External'>Substitute Food Service Helpers - FSSub</a></b>
</td>
</tr>
<tr>
<td nowrap="nowrap" style="padding-left:20px;" class="BodyText">
<b><a href='jobs.aspx?id=28&type=2&int=External'>Substitute Custodians - MTSub</a></b>
</td>
</tr>
</table>
我向所討論的代碼添加了數組聲明。 – 2013-02-11 17:07:41
...並且我的代碼是否回答你的問題? – Christophe 2013-02-11 17:43:37
是的,沒有。它將內容推送到數組,但只推送標題元素,用$(this)選擇。它不會選擇和分類每個標題的子元素。如果您注意到HTML中有每個標題元素下的
我想,你可以查找功能使用CSS類名稱,而不是標籤名。
來源
2013-02-11 16:42:27 dherbolt
我使用這些標籤,因爲父tr的跨度總是標題tr。這些tr在進入響應時沒有對它們進行分類。也許我沒有跟隨你的想法。你能提供一個例子嗎? – 2013-02-11 16:49:45
對不起,我沒有注意到你無法爲元素添加類。 – dherbolt 2013-02-12 08:29:55
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