Tips for preserving textarea content upon clicking outside the area with the help of ajax

I am new to using the Froala editor and I am currently working on a feature where I need to save text in the textarea of the editor when the user clicks outside of it using Ajax. The ID of the content editor is #id_content.

Here is a snippet of my form in Django:

<form method="POST" id="froala_form" class="PageForm _inputHolder">
    {% csrf_token %}
    <div class="_alignRight posR _saveBTNOut">
      <button type="submit" class="_btn btnPrimery">Save as Draft</button>
    </div>
</form>

Despite my efforts, I have not been able to come up with a suitable logic for this task.

function loadDoc(){
      var xhttp=new XMLHttpRequest();
      xhttp.onreadystatechange=function{
        if(this.readyState==4 && this.status==200){
          var x = document.getElementById("id_content");
          x.addEventListener("click", ajaxsavefunc);
        }
      };
      xhttp.open("GET",'url', true);
      xhttp.send();
}

function ajaxsavefunc(xhttp) {
     document.getElementById("froala_form").innerHTML = editor.html.get()
}

Answer №1

Here is an illustration of how to utilize the blur event (triggered when the user clicks outside a field) in jQuery.

In this example, an alert will be displayed with the value from the input field when the user clicks inside the field and then clicks outside of it.

<form method="post" action="" >
   <input type="text" id="test" value="123">
   <input type="submit">
</form>
$(function () {
  $('#test').blur(function (e) {
    e.preventDefault();
    var x = document.getElementById("test").value;
    var saveData = $.ajax({
      type: 'POST',
      url: "someaction.do?action=saveData",
      data: {input: x},
      dataType: "text",
      success: function(resultData) { alert("Save Complete") }
    });
  });
});

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