Databases
StackOverflow2013
Postsdbo
POExecuting Javascript functions using scrapy in python
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POExecuting Javascript functions using scrapy in python
    primarykey
    data
    text
    <p>I am very new to "<strong>scrapy</strong>", i am scrapping a website and in that i had some anchor tags which consists of href attributes with <strong>java script SubmitForm functions</strong>. When i clicked that javascript function a page is opening from which i need to fetch data.I used <strong>Xpath</strong> and found href for particular anchor tags but unable to execute that href attribute that contains javascript function. Can anyone tell me how to execute javascript Submit functions of anchor tags in scrapy python.My HTML code is</p> <pre><code> &lt;table class="Tbl" cellspacing="2" cellpadding="0" border="0"&gt; &lt;tbody&gt; &lt;tr&gt; &lt;td class="TblOddRow"&gt; &lt;table cellspacing="0" cellpadding="0" border="0"&gt; &lt;tbody&gt; &lt;tr&gt; &lt;td valign="middle" nowrap=""&gt; &lt;a class="Page" alt="Click to view job description" title="Click to view job description" href="javascript:sysSubmitForm('frmSR1');"&gt;Accountant&amp;nbsp;&lt;/a&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/tbody&gt; &lt;/table&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/tbody&gt; &lt;/table&gt; </code></pre> <p>And spider code is </p> <pre><code>class MountSinaiSpider(BaseSpider): name = "mountsinai" allowed_domains = ["mountsinaicss.igreentree.com"] start_urls = [ "https://mountsinaicss.igreentree.com/css_external/CSSPage_SearchAndBrowseJobs.ASP?T=20120517011617&amp;", ] def parse(self, response): return [FormRequest.from_response(response, formdata={ "Type":"CSS","SRCH":"Search&amp;nbsp;Jobs","InitURL":"CSSPage_SearchAndBrowseJobs.ASP","RetColsQS":"Requisition.Key¤Requisition.JobTitle¤Requisition.fk_Code_Full_Part¤[Requisition.fk_Code_Full_Part]OLD.Description(sysfk_Code_Full_PartDesc)¤Requisition.fk_Code_Location¤[Requisition.fk_Code_Location]OLD.Description(sysfk_Code_LocationDesc)¤Requisition.fk_Code_Dept¤[Requisition.fk_Code_Dept]OLD.Description(sysfk_Code_DeptDesc)¤Requisition.Req¤","RetColsGR":"Requisition.Key¤Requisition.JobTitle¤Requisition.fk_Code_Full_Part¤[Requisition.fk_Code_Full_Part]OLD.Description(sysfk_Code_Full_PartDesc)¤Requisition.fk_Code_Location¤[Requisition.fk_Code_Location]OLD.Description(sysfk_Code_LocationDesc)¤Requisition.fk_Code_Dept¤[Requisition.fk_Code_Dept]OLD.Description(sysfk_Code_DeptDesc)¤Requisition.Req¤","ResultSort":"" }, callback=self.parse_main_list)] def parse_main_list(self, response): hxs = HtmlXPathSelector(response) firstpage_urls = hxs.select("//table[@class='Tbl']/tr/td/table/tr/td") for link in firstpage_urls: hrefs = link.select('a/@href').extract() </code></pre>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. USshiva krishna
    1. USshiva krishna
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. VO
      singulars
      1. POExecuting Javascript functions using scrapy in python
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. POExecuting Javascript functions using scrapy in python
      1. USNetConstructor.com
      1. VTFavorite
    3. VO
      singulars
      1. POExecuting Javascript functions using scrapy in python
      1. This table or related slice is empty.
      1. VTUpMod
    1. COYou can check this link http://snippets.scrapy.org/snippets/23/
      singulars
      1. POExecuting Javascript functions using scrapy in python
      1. USAbabneh A
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload