Showing posts with label jquery. Show all posts
Showing posts with label jquery. Show all posts

Saturday 30 April 2016

Parse Json file In Jquery Ajax With Object Under Object


See Running Demo Here -Demo For Parsing Json File In Jquery


Json File Data

 [
    {
        "alignment1": "TM"
    },
    {
        "alignment2": "TLBR"
    },
    {
        "alignment3": "BL"
    },
    {
        "ruleTimer": "6"
    },
    {
        "music": "Enable"
    },
    {
        "rule1": "Rule 1"
    },
    {
        "rule2": "Rule 2"
    },
    {
        "rule3": "Rule 3"
    },
    {
        "rule4": "Rule 4"
    },
    {
        "ID1": "p7ZsBPK656s"
    },
    {
        "name1": "Disfigure - Blank [NCS Release]"
    },
    {
        "ID2": "__CRWE-L45k"
    },
    {
        "name2": "Electro-Light - Symbolism [NCS Release]"
    },
    {
        "ID3": "J2X5mJ3HDYE"
    },
    {
        "name3": "DEAF KEV - Invincible [NCS Release]"
    },
    {
        "color1": ""
    },
    {
        "color2": ""
    },
    {
        "color3": ""
    },
    {
        "color4": ""
    },
    {
        "color5": ""
    }

]


Index.html Code 

 <!doctype html>
<html>
<head>

    <title>How to Parse a JSON file using jQuery</title>
    
    <style>
        body{
            text-align: center;
            font-family: arial;
        }

        .button{
            margin:20px;
            font-size:16px;
            font-weight: bold;
            padding:5px 10px;
        }
    </style>


</head>
<body>
    <a href="data.json" target="_blank">Open JSON file</a><br />
    <input type="button" value="Get and parse JSON" class="button" />
    <br />
    <span id="results"></span>

    <script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>

    <script>

        //When DOM loaded we attach click event to button
        $(document).ready(function() {
            
            //after button is clicked we download the data
            $('.button').click(function(){

                //start ajax request
                $.ajax({
                    url: "data.json",
                    //force to handle it as text
                    dataType: "text",
                    success: function(data) {
                        
                        //data downloaded so we call parseJSON function 
                        //and pass downloaded data
                        var json = $.parseJSON(data);
                        //now json variable contains data in json format
                        //let's display a few itemscons
                        console.log("data is - "+json);
                        
                       // $.each(json, function(idx, obj) {

//$.each(obj, function(idx, obj) {
//console.log("one-"+obj+" "+idx);
//$('#results').append("<strong>"+obj+"</strong> :- "+idx+"<br/><br/>");
//});
//});


function Iterate(data)
{
    jQuery.each(data, function (index, value) {
        if (typeof value == 'object') {
            //alert("Object " + index);
            Iterate(value);
        }
        else {
             alert(index + "   :   " + value);
             $('#results').append("<strong>"+index+"</strong> :- "+value+"<br/><br/>");
        }
    });

};

Iterate(json);
                        
                      //  $('#results').html('Plugin name: ' + json.alignment1);
                    }
                });
            });
        });
    </script>

</body>

</html>

Tuesday 26 April 2016

How To Use Progress Bar With Ajax Request Jquery


Use The Code Below To Have Progress Bar with %age Complete For Fetching Data

Preview Of Jquery Ajax Loader
HTML CODE 

<div id="progressbar">
    <div class="progress-label">Loading...</div>

</div>

CSS CODE

.progress-label {
    float: left;
    margin-left: 50%;
    margin-top: 5px;
    font-weight: bold;
    text-shadow: 1px 1px 0 #fff;

}

Javascript / Jquery Code

  $(function () {
      var progressbar = $("#progressbar"),
          progressLabel = $(".progress-label");

      progressbar.progressbar({
          value: false,
          change: function () {
              progressLabel.text(progressbar.progressbar("value") + "%");
          },
          complete: function () {
              progressLabel.text("Complete!");
          }
      });

      function progress() {
          var val = progressbar.progressbar("value") || 0;

          progressbar.progressbar("value", val + 1);

          if (val < 99) {
              setTimeout(progress, 100);
          }
      }

      setTimeout(progress, 3000);

  });

Thursday 14 April 2016

Convert Json Array To Table Format in AngularJS


The Following Code will Split Json Array Into Tabulated Format with Rows

HTML CODE

<div id="div1">
</div>

CSS CODE

#mytable,td{
    border:1px solid blue;
}

Javascript Code

var obj=[
    {
        id : "001",
        name : "apple",
        category : "fruit",
        color : "red"
    },
    {
        id : "002",
        name : "melon",
        category : "fruit",
        color : "green"
    },
    {
        id : "003",
        name : "banana",
        category : "fruit",
        color : "yellow"
    }
]
var tbl=$("<table/>").attr("id","mytable");
$("#div1").append(tbl);
for(var i=0;i<obj.length;i++)
{
    var tr="<tr>";
    var td1="<td>"+obj[i]["id"]+"</td>";
    var td2="<td>"+obj[i]["name"]+"</td>";
    var td3="<td>"+obj[i]["color"]+"</td></tr>";
 
   $("#mytable").append(tr+td1+td2+td3);

}

Output Image


Wednesday 7 January 2015

Uncaught TypeError-undefined is not a function



Uncaught TypeError: undefined is not a functionUncaught TypeError: undefined is not a function in datepicker






This error takes my 2 hours today I was developing an asp.net application and I never gone through this error before First time i got this error and it shuffles me for two big hours

You will get number of solutions over forums
But sorry to say all these are workaround to get rid-off that error
very less tried to explain why this error came and what is meaning of this error .

Today after spending my 2 hours on this simple error i decided to write something about solution to this error

CAUSE OF ERROR :Uncaught TypeError: undefined is not a function


This error clearly means this is some function that is undefined in the class from which we are accessing it

Like in my case this error was coming at this line :-

$( "#datepicker" ).datepicker();
or
jquery( "#datepicker" ).datepicker();

The main reason behind this error is Jquery Multiple versions calling . If you are using jquery and you have refrenced multiple versions of jquery like Jquery1.10.2 and Jquery 2.0.1 in same file then mostly this error will come at runtime at that page .

The reason behind why it says Undefined TypeError because when multiple versions of jquery are called on same page then we are having two jquery script running and they are like -

1.  Jquery1_10_2
2.  Jquery2_0_1

and we are using only jquery or a '$' dollar symbol there and when browser is unable to find Jquery there then how can it find datepicker function or any other function that you are using at that time . This is main cause of error

Solution of Error : 

Uncaught TypeError: undefined is not a function

So let's talk about solutions to this error . I tried my best at 1:00 AM at Night to find solution to this error and then share it with my blog readers

Now we need to tell browser that we need to use specific version of juery only if we are using multiple versions of jquery on same page

Otherwise simple solution would be to remove the second refrenced version of jquery if possible

so in order to tell broser that we are using specific version of jquery we need to make some changes to our code

Like in my case i am using following code to put jquery datepicker on my website and i am using
jquery1_11_0 version of jquery
So here is my code i have replaced '$' or jquery with jquery1_11_0 and that's it the problem is solved

CODE -
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
<link rel="stylesheet" href="//ajax.googleapis.com/ajax/libs/jqueryui/1.10.4/themes/smoothness/jquery-ui.css" />
<script src="//ajax.googleapis.com/ajax/libs/jqueryui/1.10.4/jquery-ui.min.js"></script>

<script type="text/javascript">
    var jQuery_1_11_0 = $.noConflict(true);
    jQuery_1_11_0(document).ready(function () {
        jQuery_1_11_0('#datepicker').datepicker();

    })
</script>

Monday 1 September 2014

How To Create Re-sizable Popup Windows using Jquery

CODE FOR HOW TO CREATE RE-SIZABLE POPUPS USING JQUERY


Try the code written below to create resizable popups for your websites you must have internet connection to use jquery files in the code below other wise you can download these files and give them static paths according to your directory structure

CODE

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>jQuery UI Dialog - Modal confirmation</title>
  <link rel="stylesheet" href="//code.jquery.com/ui/1.11.1/themes/smoothness/jquery-ui.css">
  <script src="//code.jquery.com/jquery-1.10.2.js"></script>
  <script src="//code.jquery.com/ui/1.11.1/jquery-ui.js"></script>
  <link rel="stylesheet" href="/resources/demos/style.css">
  <script>
  $(function() {
    $( "#dialog-confirm" ).dialog({
      resizable: false,
      height:140,
      modal: true,
      buttons: {
        "Delete all items": function() {
          $( this ).dialog( "close" );
        },
        Cancel: function() {
          $( this ).dialog( "close" );
        }
      }
    });
  });
  </script>
</head>
<body>

<div id="dialog-confirm" title="Empty the recycle bin?">
  <p><span class="ui-icon ui-icon-alert" style="float:left; margin:0 7px 20px 0;"></span>These items will be permanently deleted and cannot be recovered. Are you sure?</p>
</div>

<p>Sed vel diam id libero <a href="http://example.com">rutrum convallis</a>. Donec aliquet leo vel magna. Phasellus rhoncus faucibus ante. Etiam bibendum, enim faucibus aliquet rhoncus, arcu felis ultricies neque, sit amet auctor elit eros a lectus.</p>


</body>
</html>