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Jquery first time tried ajax


Jquery first time tried ajax

By : user2956811
Date : November 22 2020, 03:03 PM
wish of those help This will work only for the same domain ajax calls. You are making a call to google from you site, which will not work.
code :


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First time variable is stored it is Undefined, every other time it works? Uses Jquery, Javascript, Ajax

First time variable is stored it is Undefined, every other time it works? Uses Jquery, Javascript, Ajax


By : user2990756
Date : March 29 2020, 07:55 AM
may help you . You call GetCssProperties() before you set the value of the variable. By this the first time the variable will be undefined if you try to access it inside GetCssProperties(), because you have globally declared it, but it still has no value.
Change the order to this:
code :
 editid = $(this).attr("id");
 var css = GetCssProperties();    
jQuery AJAX Call Returns null Response Time to Time

jQuery AJAX Call Returns null Response Time to Time


By : Ronaldo Arrudas
Date : March 29 2020, 07:55 AM
I wish this helpful for you As @gaurav mentioned at jQuery AJAX Call Returns null Response Time to Time null data can't be handled correctly on some browsers. I handled the null data as following:
code :
function RunAjaxCall(uri, jsonData, callBack, postParams) {
        $.ajax({
            type: "POST",
            url: uri + ((uri.indexOf("?") > -1) ? "&" : "?") + "rand=" + new Date().getTime(),
            **data: jsonData != null ? JSON.stringify(jsonData) : {},**
            contentType: "application/json; charset=utf-8",
            dataType: "json",
            cache: "false",
            success: function (msg) {
                Success(msg, callBack, postParams);
            },
            error: function (msg) {
                Error(msg);
            }
        });
    },
First time function is return Undefined, every other time it works? Uses Jquery, Javascript, Ajax

First time function is return Undefined, every other time it works? Uses Jquery, Javascript, Ajax


By : michael-jerred
Date : March 29 2020, 07:55 AM
should help you out $.ajax() is asynchronous and success is just a callback. The function getDataById must have a callback that will be called after ajax request
code :
// jscript.js

function getDataById(This, table, Url, callback) {
  var Id = table.row(This.parent().parent()).data().id;
  $.ajax({
    url: Url + "/" + Id,
    type: "GET",
    dataType: 'json',
    success: function (Data) {
      callback(Data);
    },
    error: function () {
      sweetAlert("Oops...", "Something went wrong!", "error");
    }
  });
}

/***********************/

$(document).ready(function () {
    $("#test tbody").on('click', '#aff', function () {
      getDataById($(this), table, "test/email", function (data) {
        console.log(data);
      });
    });
  )
};
/*****************/
Jquery/Ajax loader's time to depend on page's loading time

Jquery/Ajax loader's time to depend on page's loading time


By : Simon Leblanc
Date : March 29 2020, 07:55 AM
wish help you to fix your issue I found what I'm looking for from this site.
Below is the code I use.
code :
$(document).ready(function(){
    $("#spinner").bind("ajaxSend", function() {
        $(this).show();
    }).bind("ajaxStop", function() {
        $(this).hide();
    }).bind("ajaxError", function() {
        $(this).hide();
    });
 
    $('#button-upload').click(function() {
        $('#spinner').show();
    });
 });
.spinner {
    position: fixed;
    top: 50%;
    left: 50%;
    margin-left: -50px;
    margin-top: -50px;
    text-align:center;
    z-index:1234;
    overflow: auto;
    width: 100px;
    height: 102px; 
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>

<div id="spinner" class="spinner" style="display:none;">
    <img id="img-spinner" src="http://sampsonresume.com/labs/pIkfp.gif" alt="Loading"/>
</div>


<input type = "submit" value = "Upload" id="button-upload" />
jQuery AJAX multiple files upload but send one file at a time to server using ajax

jQuery AJAX multiple files upload but send one file at a time to server using ajax


By : Leslie Lee
Date : March 29 2020, 07:55 AM
To fix this issue I have following html , You can just use forEach method of FormData:
code :
$('#submit-form').submit(function(e) {
  e.preventDefault();
  var formData = new FormData(this);
  var url = "upload-files.php";

  formData.forEach(function(entry) {
    if (entry instanceof File) {
      var fileForm = new FormData()
      fileForm.append('resume', entry)

      $.ajax({
        url: url,
        type: 'post',
        data: fileForm,
        success: function(response) {
          alert(response);
        },
        cache: false,
        contentType: false,
        processData: false
      })
    }
  })
})
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