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javascriptjqueryhtmlweb-crawlerphpquery

how to extract child's text data using jquery?

i want to extract data 'AT401726' from the html given below

<td class="publicationInfoColumn">
  <h4>Publication info:</h4>
  AT401726<br>2008-08-15
</td>

& i solved it by using JQuery, the working code is given below

('body').find('.publicationInfoColumn').clone().children().remove().end().text()

is there any other better technique to extract data from above given html ? there are many html like above in my crawled html page

Solution

  • The text you are looking for the the contents of the next sibling element of the h4 element, so try

    var text = $.trim($('.publicationInfoColumn h4').prop('nextSibling').nodeValue);
console.log(text)

    Demo: Fiddle