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Ashish Mehra
Courses Plus Student 103 Pointscan anyone explain me this function i m really stuck here
var editpost = function(){
var liItems = this.parentNode;
var textarea = liItems.querySelector('textarea');
var para = liItems.querySelector('p');
var button = liItems.querySelector('button.btn1');
var iscontain = liItems.classList.contains("editMode");
if (iscontain) {
para.innerText = textarea.value;
button.innerText = "EDIT";
}else{
textarea.value = para.innerText;
button.innerText = "DONE";
}
liItems.classList.toggle("editMode");
}
//event handler
var edit = button.querySelector('button.btn1');
edit.onclick = editpost;
1 Answer

Scott Callaway
13,311 PointsI'll put it into pseudo code to hopefully make it easier to understand.
IF the contents of 'iscontain' includes the phrase "editMode" THEN
Set the text of the paragraph to the value of the textarea
The text on the button is set to the String 'EDIT'
ELSE
The value of the textarea is set to the contents of the paragraph
The text on the button is set to the String 'DONE'
END IF
Change the boolean of the class name for the liItems element
Hope this is what you were looking for! :)