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Template.blog.onRendered(function(){
$('#editor1').trumbowyg(
{
btnsDef: {
        // Create a new dropdown
        image: {
            dropdown: ['insertImage', 'upload'],
            ico: 'insertImage'
        }
    },
    // Redefine the button pane
    btns: [
        ['viewHTML'],
        ['formatting'],
        ['strong', 'em', 'del'],
        ['superscript', 'subscript'],
        //['link'],
        ['insertImage'],
['justifyLeft', 'justifyCenter', 'justifyRight', 'justifyFull'],
        ['unorderedList', 'orderedList'],
        ['horizontalRule'],
        ['removeformat'],
        ['fullscreen']
    ],
    plugins: {
        // Add imagur parameters to upload plugin for demo purposes
        upload: {
            serverPath: 'https://api.imgur.com/3/image',
            fileFieldName: 'image',
            headers: {
                'Authorization': 'Client-ID xxxxxxxxxxxx'
            },
            urlPropertyName: 'data.link'
        }
    }
});
setTimeout(function(){
// <h2>Big monster&nbsp;</h2><p>Kosova long crowing rooster test.</p>/
$('#test').val('test');
},1000);
});
Template.blog.events({
'click #button':function(e){
e.preventDefault();
    // var editor1= $('#test').val();
    // $('#editor1').val(editor1);
    var x ='<div> <div style="text-align:center;margin-left: 40%"> <img id="Ankit" src="https:static.pexels.com/photos/248797/pexels-photo-248797.jpeg" alt="" style="height:100%;width:10%;"></div></div><br><br><p>sdfkldsmdslf;kmsdf</p>';
         $('#editor1').trumbowyg('html',x);

},'click #Ankit':function(e){

// var v = doGetCaretPosition($('#editor1'));
// alert(v);
 },
'click #button1':function(e){
e.preventDefault();
   /* var x ='<div> <div style="text-align:center;margin-left: 40%"> <img id="Ankit" src="https:static.pexels.com/photos/248797/pexels-photo-248797.jpeg" alt="" style="height:100%;width:10%;"></div></div><br><br><p>sdfkldsmdslf;kmsdf</p>';
    x=x+x;
 $('#editor1').trumbowyg('html',x);*/
// var cursorPosition = $('#editor1').prop("selectionStart");
// alert(cursorPosition);
// $('#editor1').trumbowyg('append', 'sometext');


  // var cursorPosition = getCurrentCursorPosition($('#editor1'));
  //  alert(cursorPosition);
  //  var editor  = $('#editor1').val();
  //  alert(editor.length+  " Total length");
  //  var lower = editor.substr(0,cursorPosition);
  //  var upper = editor.substr(lower.length,editor.length);
  //  alert(lower);
  //  alert(upper);
 $('#editor1').trumbowyg('restoreRange');

    // Insert text at the current position
    $('#editor1').trumbowyg('execCmd', {
        cmd: 'insertText',
        param: 'Anki',
        forceCss: false
    });


 },
'click .trumbowyg-insertImage-button ': function(){
// alert('cool');
$('#upload_profile').click();
$('.trumbowyg-fixed-top').hide();
},

  'change #upload_profile': function(e, template) {
  $('.trumbowyg-fixed-top').hide();
   var editor= $('#editor1').val();
    // var cursorPosition = $('#editor1').prop("selectionStart");
   //  var cursorPosition = getCurrentCursorPosition($('#editor1'));
   // alert(cursorPosition);
   // alert(editor.length+  " Total length");

   // var lower = editor.substr(0,cursorPosition);
   // var upper = editor.substr(lower.length,editor.length);
   // alert(lower);
   // alert(upper);
   // Session.set("lower",lower)
   //  Session.set("upper",upper);
    upload_profile_pic(e, template);

},
});




function upload_profile_pic(e,template){
    // e.preventDefault();
    // var files = e.currentTarget.files;
    if (e.currentTarget.files && e.currentTarget.files[0]) {
     var file = e.currentTarget.files[0];
      if (file) {
 
        var reader = new FileReader();
   var base64data="";
   reader.readAsDataURL(file);
   reader.onload = function () {
   console.log(reader.result);
   base64data = reader.result;

 var settings = {
  "async": true,
  "crossDomain": true,
  "url": "https://www.vayuz.com/testing/image_upload.php",
  "method": "POST",
  "headers": {
    "content-type": "application/x-www-form-urlencoded"
  },
  "data": {
    "image": base64data,
  }
}
var imagePath = base64data;
 $.ajax(settings).done(function (response) {
  console.log(response);
  alert(response);
  var imagePath = 'https://www.vayuz.com/testing' + response.substr(1, response.length);
  console.log(imagePath);
  Session.setPersistent("new_profile_image_url",imagePath);
   Meteor.call("upload_profile_image","a",imagePath,function(error,result){
        if(error){
          alert("Error");
        }else{
        //var data = Session.get("lower") + '<img id="Ankit" src="'+imagePath+ '" alt="" style="height:100%;width:10%;">' +Session.get("upper");
        $('#editor1').trumbowyg('restoreRange');

    // Insert text at the current position
    $('#editor1').trumbowyg('execCmd', {
        cmd: 'insertText',
        param: '<img id="Ankit" src="'+imagePath+ '" alt="" style="height:100%;width:10%;">',
        forceCss: false
    });

    $('#editor1').trumbowyg('html',data);
            alert("Profile Pic Changed");
             // toastr.success(Sucess, Profile Pic Changed);
         }
       
    });

    //var imagePath = Session.get("new_image_url");

});
}
 }
}
}


   /*
   **  Returns the caret (cursor) position of the specified text field.
   **  Return value range is 0-oField.length.
   */
   /*function doGetCaretPosition (oField) {

     // Initialize
     var iCaretPos = 0;

     // IE Support
     if (document.selection) {

       // Set focus on the element
       oField.focus ();
 
       // To get cursor position, get empty selection range
       var oSel = document.selection.createRange ();
 
       // Move selection start to 0 position
       oSel.moveStart ('character', -oField.value.length);
 
       // The caret position is selection length
       iCaretPos = oSel.text.length;
     }

     // Firefox support
     else if (oField.selectionStart || oField.selectionStart == '0')
       iCaretPos = oField.selectionStart;

     // Return results
     return (iCaretPos);
   }

*/
   /*
   **  Sets the caret (cursor) position of the specified text field.
   **  Valid positions are 0-oField.length.
   */
/*   function doSetCaretPosition (oField, iCaretPos) {

     // IE Support
     if (document.selection) {

       // Set focus on the element
       oField.focus ();
 
       // Create empty selection range
       var oSel = document.selection.createRange ();
 
       // Move selection start and end to 0 position
       oSel.moveStart ('character', -oField.value.length);
 
       // Move selection start and end to desired position
       oSel.moveStart ('character', iCaretPos);
       oSel.moveEnd ('character', 0);
       oSel.select ();
     }

     // Firefox support
     else if (oField.selectionStart || oField.selectionStart == '0') {
       oField.selectionStart = iCaretPos;
       oField.selectionEnd = iCaretPos;
       oField.focus ();
     }
   }
*/

function isChildOf(node, parentId) {
    while (node !== null) {
        if (node.id === parentId) {
            return true;
        }
        node = node.parentNode;
    }

    return false;
};

function getCurrentCursorPosition(parentId) {
    var selection = window.getSelection(),
        charCount = -1,
        node;

    if (selection.focusNode) {
        if (isChildOf(selection.focusNode, parentId)) {
            node = selection.focusNode;
            charCount = selection.focusOffset;

            while (node) {
                if (node.id === parentId) {
                    break;
                }

                if (node.previousSibling) {
                    node = node.previousSibling;
                    charCount += node.textContent.length;
                } else {
                     node = node.parentNode;
                     if (node === null) {
                         break
                     }
                }
           }
      }
   }

    return charCount;
};





































<template name="blog">
  <head>
  <title>Blog</title>
</head>
<div>
</div>

<div>
  <textarea id="editor1" ></textarea>
</div>
    <input type="file" id="upload_profile" accept="image/*" style="display:none;"/>
    <button id="button"> Ankit</button> 

<button id="button1"> Ankit1</button> 
</template>

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