Input focus and blur

Question

I have this code https://fiddle.jshell.net/cabeqaky/26/ The question is how to make that on first div click, input get focus and on second div click input get unfocused. How to do that? :)

HTML

<input class="inp" type="text">
<div class="box"></div>

CSS

.box{
width:50px;
height:50px;
background-color:green;
margin-top:10px;
border:1px black solid;
cursor:pointer
}

Answer 1

You can use mousedown event on div and check for if the input has focus. e.preventDefault() is used to avoid the focus to be on div element on mousedown event.

$("div").on("mousedown",function(e){  
  e.preventDefault();
  if($(".inp:focus").is(':focus'))
    $(".inp").blur();
  else
   $(".inp").focus();
})

.box{
width:50px;
height:50px;
background-color:green;
margin-top:10px;
border:1px black solid;
cursor:pointer
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<input class="inp" type="text">
<div class="box"></div>

Answer 2

 $(".box").click(function(){
    document.getElementsByClassName("inp")[0].focus();

})

    .box{
    width:50px;
    height:50px;
    background-color:green;
    margin-top:10px;
    border:1px black solid;
    cursor:pointer
    }

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

    <input class="inp" type="text">
    <div class="box"></div>

Answer 3

$(document).ready(function(){
    $("div.box").data("toggle", 0);
    $("div.box").click(function(){
        var toggle = $("div.box").data("toggle");
        if(toggle === 0){
            $("div.box").data("toggle", 1);
            $("input.inp").focus();
        } else {
            $("div.box").data("toggle", 0);
            $("input.inp").blur();
        }
    });
});

Answer 4

use a javascript function on the div :

var focus = false;

function toggleFocus() {
  focus = !focus;
  if (focus) {
    document.getElementById("focusedInput").focus();
  }
}

<input class="inp" id="focusedInput" type="text">
<div class="box" onclick='toggleFocus()'></div>