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:

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 !

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