Detailed explanation of the steps to read and analyze xml files with jQuery

This time I will bring you jQueryDetailed explanation of the steps to read and analyze xml files. What are the precautions for jQuery to read and analyze xml files? The following is a practical case. Let’s take a look. one time.

Here is a demonstration of how jQuery regularly reads and analyzes xml files through ajax.

xml file is as follows:

<?xml version="1.0"?>
<data>
 <page tasks="1" messages="3" notifications="3"/>
</data>

js file is as follows:

$(document).ready(function() {
 function get_info() {
  $.ajax({
   type: "GET",
   url: "page.xml",
   dataType: "xml",
   cache: false,
   complete: function(doc) {
    var tasks = $(doc.responseText).find("page").attr("tasks");
    var msgs = $(doc.responseText).find("page").attr("messages");
    var notes = $(doc.responseText).find("page").attr("notifications");
    if (tasks != $('#tasks').text() ||
     msgs != $('#messages').text() ||
     notes != $('#notifications').text()) {
     document.title = "Facebook" + ' NEW NOTIFICATON';
    }
    $('#tasks').text(tasks);
    $('#messages').text(msgs);
    $('#notifications').text(notes);
   }
  });
 }
 setInterval(function() {
  get_info();
 }, 5000);
});

I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the php Chinese website !

Recommended reading:

jQuery allows browsers to jump to each other and pass parameters using detailed explanation

jQuery no new construction usage detailed explanation

Detailed explanation of the use of jquery plug-in uploadify

The above is the detailed content of Detailed explanation of the steps to read and analyze xml files with jQuery. For more information, please follow other related articles on the PHP Chinese website!