We Keep Coding

Javascript Blur background when div is block?

I'm having a problem with bluring the background when my menu is open. I tried writing something on my own but it's not working.
function backgroundBlur() {
var menuBox = document.getElementById("mobile-menu");
var blur = document.getElementById("body");
if (menuBox.style.dsiplay = "block") {
blur.style.filter = "blur(3px)";
}
}

I think the problem can be caused by three reasons:
Typo noted by #RyanWalls
The backgroundBlur() method is not called
The display property of the menuBox is not block
I made a run to simulate this event:
let button = document.getElementById('setBlur');
let control = false;
function backgroundBlur(control) {
var menuBox = document.getElementById("mobile-menu");
var blur = document.getElementById("body");
if (menuBox.style.display === "block")
{
if(!control)
{
blur.style.filter = "blur(3px)";
button.innerHTML = 'Remove Blur';
}
else
{
blur.style.filter = "blur(0px)";
button.innerHTML = 'Add Blur';
}
}
}
button.addEventListener('click', function() {
backgroundBlur(control);
control = !control;
});
*{
margin: 0;
}
#body{
background-color: black;
}
button{
margin-top: 25px;
background-color: #4CAF50;
border: none;
color: white;
padding: 15px 32px;
text-align: center;
text-decoration: none;
display: inline-block;
font-size: 16px;
width: 100%;
}
.vertical-menu {
width: 200px;
}
.vertical-menu a {
background-color: #eee;
color: black;
display: block;
padding: 12px;
text-decoration: none;
}
.vertical-menu a:hover {
background-color: #ccc;
}
.vertical-menu a.active {
background-color: #04AA6D;
color: white;
}
<div id="body">
<div id="mobile-menu" style="display: block;">
<div class="vertical-menu">
Home
Link 1
</div>
</div>
</div>
<button id="setBlur">Add Blur</button>

How to control the span characteristics based on given data

The following HTML code creates 3 elements, and allows the user to click on them / select them.
const changeColor = (evt) => {
if (evt.currentTarget.classList.contains("is-active")) {
evt.currentTarget.classList.remove("is-active");
} else {
evt.currentTarget.classList.add("is-active");
}
};
const EL_tagger1010_children = document.querySelectorAll(".tagger1010 span");
EL_tagger1010_children.forEach(EL => EL.addEventListener("click", changeColor));
.tagger1010 span {
padding: 6px 10px;
background: #D0E8E4;
border-radius: 18px;
color: #000000;
font-family: Roboto;
font-size: 12px;
margin: 0 4px 8px 0;
font-weight: 500;
display: inline-block;
word-wrap: break-word;
white-space: normal;
cursor: pointer;
user-select: none;
border: 1px solid BBD0CD;
}
.tagger1010 span.is-active {
background-color: #008fde;
color: #ffffff;
}
.tagger1010 span:hover {
background-color: #008fde;
color: #ffffff;
}
<div class="tagger1010">
<span>Google</span>
<span>Microsoft</span>
<span>Facebook</span>
<span>LinkedIn</span>
</div>
<div class="as-console-wrapper"></div>
<div class="as-console"></div>
What I am looking to do is pre-assign spans as "is-active" if the tag is included in a given list.
For example, if you run the above code, and the given list includes "Microsoft" and "LinkedIn" - I would like for "Microsoft" and "LinkedIn" to already be highlighted and have the background-color be #008fde, and the color be #ffffff.
Would anyone know how I could say, "if the text of this span is included in this list, make it have the is-active characteristics"

Checkout here
https://jsfiddle.net/qmx3105s/
<script type="text/javascript">
const changeColor = (evt) => {
if (evt.currentTarget.classList.contains("is-active")){
evt.currentTarget.classList.remove("is-active");
localStorage.removeItem(evt.currentTarget.textContent);
} else {
evt.currentTarget.classList.add("is-active");
localStorage.setItem(evt.currentTarget.textContent,'true');
}
};
const EL_tagger1010_children = document.querySelectorAll(".tagger1010 span");
EL_tagger1010_children.forEach(EL => {
console.log('EL',EL)
if(localStorage.getItem(EL.textContent)){
EL.classList.add("is-active");
}
EL.addEventListener("click", changeColor);
});
</script>

Edited: Search by innerText and Find in Array added.
Original: I highly recommend adding id="X" to your html to make it easier to target the specific tag. Having to rely on the inner text is much more complicated and bad practice.
Then you need an array to hold your IDs and iterate it. Finally we add the .is-active
Here's what that looks like:
const changeColor = (evt) => {
if (evt.currentTarget.classList.contains("is-active")) {
evt.currentTarget.classList.remove("is-active");
} else {
evt.currentTarget.classList.add("is-active");
}
};
const EL_tagger1010_children = document.querySelectorAll(".tagger1010 span");
EL_tagger1010_children.forEach(EL => EL.addEventListener("click", changeColor));
var tag_names = ["Microsoft", "LinkedIn"];
var tags = document.getElementsByTagName("span");
for (var i = 0; i < tags.length; i++) {
if(tag_names.indexOf( tags[i].textContent ) != -1){
tags[i].classList.add('is-active');
}
}
.tagger1010 span {
padding: 6px 10px;
background: #D0E8E4;
border-radius: 18px;
color: #000000;
font-family: Roboto;
font-size: 12px;
margin: 0 4px 8px 0;
font-weight: 500;
display: inline-block;
word-wrap: break-word;
white-space: normal;
cursor: pointer;
user-select: none;
border: 1px solid BBD0CD;
}
.tagger1010 span.is-active {
background-color: #008fde;
color: #ffffff;
}
.tagger1010 span:hover {
background-color: #008fde;
color: #ffffff;
}
<div class="tagger1010">
<span>Google</span>
<span>Microsoft</span>
<span>Facebook</span>
<span>LinkedIn</span>
</div>
<div class="as-console-wrapper"></div>
<div class="as-console"></div>

A Notepad that keep the notes written even after refresh

I have just found a set of codes that fits my need right now for my blog.
Here I'll attach the code and a glimpse of what it looks like. Although It's still very simple.
What I want to ask is if it's possible to tweak these code possible using JS localstorage, so that it will keep all the saved text even after the user refresh the page, or even better if it stays there even after a user closed the window and reopened it later?
Here's what it looks like right now
and here is the code:
$(document).ready(function(){
var noteCount = 0;
var activeNote = null;
$('.color-box').click(function(){
var color = $(this).css('background-color');
$('notepad').css('background-color', color);
$('#title-field').css('background-color', color);
$('#body-field').css('background-color', color);
})
$('#btn-save').click(function(){
var title = $('#title-field').val();
var body = $('#body-field').val();
if (title === '' && body === '') {
alert ('Please add a title or body to your note.');
return;
}
var created = new Date();
var color = $('notepad').css('background-color');
var id = noteCount + 1;
if (activeNote) {
$('#' + activeNote)[0].children[0].innerHTML = title;
$('#' + activeNote)[0].children[1].innerHTML = created.toLocaleString("en-US");
$('#' + activeNote)[0].children[2].innerHTML = body;
$('#' + activeNote)[0].style.backgroundColor = color;
activeNote = null;
$('#edit-mode').removeClass('display').addClass('no-display');
} else {
var created = new Date();
$('#listed').append('<div id="note' + id + '" style="background-color: ' + color + '"><div class="list-title">' + title + '</div> <div class="list-date">' + created.toLocaleString("en-US") + '</div> <div class="list-text">' + body + '</div> </div>');
noteCount++;
};
$('#title-field').val('');
$('#body-field').val('');
$('notepad').css('background-color', 'white');
$('#title-field').css('background-color', 'white');
$('#body-field').css('background-color', 'white');
});
$('#btn-delete').click(function(){
if (activeNote) {
$('#' + activeNote)[0].remove();
activeNote = null;
$('#edit-mode').removeClass('display').addClass('no-display');
}
$('#title-field').val('');
$('#body-field').val('');
$('notepad').css('background-color', 'white');
$('#title-field').css('background-color', 'white');
$('#body-field').css('background-color', 'white');
});
$('#listed').click(function(e){
var id = e.target.parentElement.id;
var color = e.target.parentElement.style.backgroundColor;
activeNote = id;
$('#edit-mode').removeClass('no-display').addClass('display');
var titleSel = $('#' + id)[0].children[0].innerHTML;
var bodySel = $('#' + id)[0].children[2].innerHTML;
$('#title-field').val(titleSel);
$('#body-field').val(bodySel);
$('notepad').css('background-color', color);
$('#title-field').css('background-color', color);
$('#body-field').css('background-color', color);
})
})
header {
text-align: left;
font-weight: 800;
font-size: 28px;
border-bottom: solid 3px #DEDEDE;
display: flex;
justify-content: space-between;
}
footer {
display: flex;
flex-flow: row-reverse;
padding: 5px 20px;
}
.headers {
margin-top: 20px;
margin-bottom: -10px;
font-size: 20px;
}
#list-head {
margin-left: 2.5%;
width: 30.5%;
display: inline-block;
text-align: center;
}
#note-head {
width: 60%;
margin-left: 5%;
display: inline-block;
text-align: center;
}
noteList {
margin-top: 20px;
display: inline-block;
margin-left: 2.5%;
width: 30.5%;
height: 400px;
overflow: scroll;
border: solid 3px #929292;
border-radius: 5px;
background-color: #DEDEDE;
}
.within-list {
cursor: pointer;
}
.list-title {
font-weight: 600;
font-size: 20px;
padding: 5px 5px 0 5px;
}
.list-date {
font-weight: 200;
font-style: italic;
font-size: 12px;
padding: 0 5px 0 5px;
}
.list-text {
padding: 0 5px 5px 5px;
border-bottom: solid 1px black;
}
notePad {
display: inline-block;
border: solid 3px black;
border-radius: 10px;
height: 400px;
overflow: scroll;
width: 60%;
margin-left: 5%;
margin-top: 0;
}
#note-title {
font-size: 24px;
padding: 0 0 5px 5px;
border-bottom: solid 2px #DEDEDE;
}
#note-body {
padding: 5px;
}
#body-field, #title-field {
width: 100%;
border: none;
outline: none;
resize: none;
}
#title-field {
font-size: 18px;
font-weight: 600;
}
#body-field {
font-size: 14px;
font-weight: 500;
height: 400px;
}
#color-select {
display: flex;
flex-flow: row-reverse nowrap;
padding: 5px 10px 0 0;
}
.color-box {
border: solid 2px #929292;
height: 10px;
width: 10px;
margin-left: 5px;
}
.display {
display: visible;
}
.no-display {
display: none;
}
button {
margin: 5px;
border: solid 3px grey;
border-radius: 10%;
font-size: 22px;
font-weight: 800;
text-transform: uppercase;
color: #DEDEDE;
}
button:hover, .color-box:hover {
cursor: pointer;
}
#listed:nth-child(odd):hover {
cursor: pointer;
}
#btn-save {
background-color: #2F5032;
}
#btn-delete {
background-color: #E41A36;
}
.white {
background-color: white;
}
.orange {
background-color: #FFD37F;
}
.banana {
background-color: #FFFA81;
}
.honeydew {
background-color: #D5FA80;
}
.flora {
background-color: #78F87F;
}
.aqua {
background-color: #79FBD6;
}
.ice {
background-color: #79FDFE;
}
.sky {
background-color: #7AD6FD;
}
.orchid {
background-color: #7B84FC;
}
.lavendar {
background-color: #D687FC;
}
.pink {
background-color: #FF89FD;
}
<!DOCTYPE html>
<html>
<head>
<meta charset='utf-8'>
<title></title>
<link rel='stylesheet' href='style.css'>
</head>
<body>
<header>
The Note Machine
<div id='color-select'>
<div class='color-box white'></div>
<div class='color-box orange'></div>
<div class='color-box banana'></div>
<div class='color-box honeydew'></div>
<div class='color-box flora'></div>
<div class='color-box aqua'></div>
<div class='color-box ice'></div>
<div class='color-box sky'></div>
<div class='color-box orchid'></div>
<div class='color-box lavendar'></div>
<div class='color-box pink'></div>
</div>
</header>
<main>
<div class="headers">
<div id="list-head">
<b>Your Notes</b> <i>(click to edit/delete)</i>
</div>
<div id="note-head">
<b>Your Notepad</b>
<span id="edit-mode" class="no-display">
<i> (edit mode) </i>
</span>
</div>
</div>
<noteList>
<div id='listed'>
</div>
</noteList>
<notepad>
<div id="note-title">
<input id="title-field" type="text" placeholder="title your note">
</div>
<div id="note-body">
<textarea id="body-field"></textarea>
</div>
</notepad>
</main>
<footer>
<button id="btn-save">Save</button>
<button id="btn-delete">Delete / Clear </button>
</footer>
</body>
<script type='text/javascript' src='https://ajax.googleapis.com/ajax/libs/jquery/2.2.4/jquery.min.js'></script>
<script type='text/javascript' src='app.js'></script>
</html>
I tried searching in the net for other notepads, but they aren't working on my blog, and here's the one that is finally working. I would really appreciate any kind of suggestions and assistance. T

If all you want to do is save to LocalStorage when save is clicked, then it would be as simple as saving the title and body variables to LocalStorage in the $('#btn-save').click() handler.
Assuming that (as #Nawed Khan guessed) you want to have the note saved without the user having to click save, then you'll want to make three changes:
In the main body of your $(document).ready() function, check for existing LocalStorage values, and if they exist, then set them on your $('#title-field') and $('#body-field') elements.
Add two new change handlers to your $('#title-field') and $('#body-field') elements. When these change handlers fire, get the title and body values from the elements and save them to LocalStorage.
In the $('#btn-save').click() and $('#btn-delete').click() handlers, reset the LocalStorage values of the active note.
You should find these links useful:
https://developer.mozilla.org/en-US/docs/Web/API/Window/localStorage
https://api.jquery.com/change/
P.S. The information stored in LocalStorage can be lost if the user chooses to clear their browser data. If preservation of the data is vital, then implementing a solution using AJAX to connect to a database as #The Rahul Jha suggested would guarantee preservation of the data.

Yes , You can save the data in localStorage and fetch the data on page load. To set the localStorage item add below function in your script which is setting the item on keyup of textarea in localstorage.
$(document).on("keyup","#body-field",function(){
var text = $("#body-field").val();
localStorage.setItem("savedData", text);
});
Add below method to fetch the data from local storage
function loadDataFromLocalStorage(){
if (localStorage.getItem("savedData") !== null) {
$("#body-field").val(localStorage.getItem("savedData"))
}
}
And at last call the above method in $(document).ready() or page load to set the data back in text area after page load.

Put this inside the $(document).ready block:
$(“#title-field”).val(window.localStorage.getItem(“title”) || “”);
$(“#body-field”).val(window.localStorage.getItem(“body”) || “”);
$(“#title-field, #body-field”).change(function() {
var title = $(“#title-field”).val();
var body = $(“#body-field”).val();
window.localStorage.setItem(“title”, title);
window.localStorage.setItem(“body”, body)
})
The 2 first lines will load the text from the localStorage and sets the data on the corresponding inputs
The rest of the code is the part where the data is being saved to localStorage every time the value of #title-field OR #body-field changes.

i want to make multiple mouseover functions with minimum codes

I have 10 links and each of them is different from the others.I want when user hovers on them background image of the div changes and a tooltip text be shown on top of the links with a fade-in animation .
i have tried to make several functions using JS and it works but it's a lot of code and mostly repetitive.I want a good shortcut through all of that useless coding.
document.getElementById("d1").onmouseover = function() {
mouseOver1()
};
document.getElementById("d2").onmouseover = function() {
mouseOver2()
};
document.getElementById("d3").onmouseover = function() {
mouseOver3()
};
document.getElementById("d1").onmouseout = function() {
mouseOut1()
};
document.getElementById("d2").onmouseout = function() {
mouseOut2()
};
document.getElementById("d3").onmouseout = function() {
mouseOut3()
};
function mouseOver1() {
document.getElementById("dogs").style.background = "blue";
document.getElementById("tooltiptext1").style.visibility = "visible";
}
function mouseOut1() {
document.getElementById("dogs").style.background = "black";
document.getElementById("tooltiptext1").style.visibility = "hidden";
}
function mouseOver2() {
document.getElementById("dogs").style.background = "green";
document.getElementById("tooltiptext2").style.visibility = "visible";
}
function mouseOut2() {
document.getElementById("dogs").style.background = "black";
document.getElementById("tooltiptext2").style.visibility = "hidden";
}
function mouseOver3() {
document.getElementById("dogs").style.background = "red";
document.getElementById("tooltiptext3").style.visibility = "visible";
}
function mouseOut3() {
document.getElementById("dogs").style.background = "black";
document.getElementById("tooltiptext3").style.visibility = "hidden";
}
#dogs {
float: right;
margin-top: 5%;
background: black;
width: 150px;
height: 150px;
}
#d-list {
color: white;
direction: ltr;
float: right;
width: 60%;
height: 60%;
}
#tooltiptext1,
#tooltiptext2,
#tooltiptext3 {
color: black;
background-color: gray;
width: 120px;
height: 30px;
border-radius: 6px;
text-align: center;
padding-top: 5px;
visibility: hidden;
}
<div id="animals">
<div id="dogs"></div>
<div id="d-list">
<pre style="font-size:22px; color:darkorange">dogs</pre><br />
<pre>white Husky</pre>
<p id="tooltiptext1">Tooltip text1</p>
<pre>black Bull</pre>
<p id="tooltiptext2">Tooltip text2</p>
<pre>brown Rex</pre>
<p id="tooltiptext3">Tooltip text3</p>
</div>
</div>
Please have in mind that all of links will change same outer div object and the idea is to change the background image of that div and the tooltip shoud appear on the top of the links....so,
any ideas?

edit: added animation requested.
CSS is almost always better done in script by using classes when multiple elements are being manipulated with similar functions so I used that here. Rather than put some complex set of logic in place I simply added data attributes for the colors - now it works for any new elements you wish to add as well.
I did find your markup to be somewhat strangely chosen and would have done it differently but that was not part of the question as stated.
I took the liberty of removing the style attribute from your dogs element and put it in the CSS also as it seemed to belong there and mixing markup and css will probably make it harder to maintain over time and puts all the style in one place.
Since you DID tag this with jQuery here is an example of that.
$(function() {
$('#d-list').on('mouseenter', 'a', function(event) {
$('#dogs').css('backgroundColor', $(this).data('colorin'));
$(this).parent().next('.tooltip').animate({
opacity: 1
});
}).on('mouseleave', 'a', function(event) {
$('#dogs').css('backgroundColor', $(this).data('colorout'));
$(this).parent().next('.tooltip').animate({
opacity: 0
});
});
});
#dogs {
float: right;
margin-top: 5%;
background: black;
width: 150px;
height: 150px;
}
#d-list {
color: white;
direction: ltr;
float: right;
width: 60%;
height: 60%;
}
.dog-header {
font-size: 22px;
color: darkorange;
margin-bottom: 2em;
}
.tooltip {
color: black;
background-color: gray;
width: 120px;
height: 30px;
border-radius: 6px;
text-align: center;
padding-top: 5px;
opacity: 0;
position:relative;
top:-4.5em;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<div id="animals">
<div id="dogs"></div>
<div id="d-list">
<pre class="dog-header">dogs</pre>
<pre>white Husky</pre>
<p id="tooltiptext1" class="tooltip">Tooltip text1</p>
<pre>black Bull</pre>
<p id="tooltiptext2" class="tooltip">Tooltip text2</p>
<pre>brown Rex</pre>
<p id="tooltiptext3" class="tooltip">Tooltip text3</p>
</div>
</div>

Updated
This answer was written before the question was edited to show the intended markup/styling and before all the details were included. The code has been updated to work with that structure.
I think the simplest thing is just to create a configuration object to detail the varying bits, and then use common code for the rest. Here's one approach:
const configs = [
['d1', 'tooltiptext1', 'blue'],
['d2', 'tooltiptext2', 'green'],
['d3', 'tooltiptext3', 'red'],
];
configs.forEach(([id, tt, color]) => {
const dogs = document.getElementById('dogs');
const el = document.getElementById(id);
const tip = document.getElementById(tt);
el.onmouseover = (evt) => {
dogs.style.background = color
tip.style.visibility = "visible";
}
el.onmouseout = (evt) => {
dogs.style.background = "black";
tip.style.visibility = "hidden";
}
})
#dogs{float:right;margin-top:5%;background:#000;width:150px;height:150px}#d-list{color:#fff;direction:ltr;float:right;width:60%;height:60%}#tooltiptext1,#tooltiptext2,#tooltiptext3{color:#000;background-color:gray;width:120px;height:30px;border-radius:6px;text-align:center;padding-top:5px;visibility:hidden}
<div id="animals"> <div id="dogs"></div><div id="d-list"> <pre style="font-size:22px; color:darkorange">dogs</pre><br/> <pre>white Husky</pre> <p id="tooltiptext1">Tooltip text1</p><pre>black Bull</pre> <p id="tooltiptext2">Tooltip text2</p><pre>brown Rex</pre> <p id="tooltiptext3">Tooltip text3</p></div></div>
Obviously you can extend this with new rows really easily. And if you want to add more varying properties, you can simply make the rows longer. If you need to add too many properties to each list, an array might become hard to read, and it might become better to switch to {id: 'demo', tt: 'dem', color: 'blue'} with the corresponding change to the parameters in the forEach callback. (That is, replacing configs.forEach(([id, tt, color]) => { with configs.forEach(({id, tt, color}) => {.) But with only three parameters, a short array seems cleaner.
Older code snippet based on my made-up markup.
const configs = [
['demo', 'dem', 'blue'],
['dd', 'dem1', 'green']
];
configs.forEach(([id1, id2, color]) => {
const a = document.getElementById(id1)
const b = document.getElementById(id2)
a.onmouseover = (evt) => {
a.style.background = color
b.style.visibility = "visible";
}
a.onmouseout = (evt) => {
a.style.background = "black";
b.style.visibility = "hidden";
}
})
div {width: 50px; height: 50px; float: left; margin: 10px; background: black; border: 1px solid #666; color: red; padding: 10px; text-align: center}
#dem , #dem1{visibility:hidden;}
<div id="demo">demo</div>
<div id="dem">dem</div>
<div id="dd">dd</div>
<div id="dem1">dem1</div>

my way of seeing that => zero Javascript:
div[data-info] {
display: inline-block;
margin:80px 20px 0 0;
border:1px solid red;
padding: 10px 20px;
position: relative;
}
div[data-bg=blue]:hover {
background-color: blue;
color: red;
}
div[data-bg=green]:hover {
background-color: green;
color: red;
}
div[data-info]:hover:after {
background: #333;
background: rgba(0, 0, 0, .8);
border-radius: 5px;
bottom: 46px;
color: #fff;
content: attr(data-info);
left: 20%;
padding: 5px 15px;
position: absolute;
z-index: 98;
min-width: 120px;
max-width: 220px;
}
div[data-info]:hover:before {
border: solid;
border-color: #333 transparent;
border-width: 6px 6px 0px 6px;
bottom: 40px;
content: "";
left: 50%;
position: absolute;
z-index: 99;
}
<div data-info="Tooltip for A Tooltip for A" data-bg="blue">with Tooltip CSS3 A</div>
<div data-info="Tooltip for B" data-bg="green" >with Tooltip CSS3 B</div>

Console terminal with HTML

So far I managed to make this working fiddle. My problem now is that after I press enter to send the data to the server, i need to disable the edit on the current input and pass the focus to the next.
Also does anyone have any idea how do I make that text bliking thing in the project? https://bootsnipp.com/snippets/yNgQ1
PS: you need to press enter to start the console
var terminal = $('#terminal');
$(document).keypress(function(e) {
if (e.which === 13) {
e.preventDefault();
var stdin = $('.stdin').last().text();
console.log(stdin);
consoleInteration(stdin);
}
});
function consoleInteration(stdin) {
//RESULT FROM AJAX POST
result = "This is the output from the shell";
terminal.append('<br><div class="static">' + result + '</div><br>');
terminal.append('<div class="static"><span class="fa fa-arrow-right console-arrow"></span> ~ </div>');
terminal.append('<div class="stdin" id="stdin" contenteditable="true"></div>');
}
.terminal {
width: 100%;
padding: 4px;
background-color: black;
opacity: 0.7;
height: 650px;
color: #fff;
font-family: 'Source Code Pro', monospace;
font-weight: 200;
font-size: 14px;
white-space: pre-wrap;
white-space: -moz-pre-wrap;
white-space: -pre-wrap;
white-space: -o-pre-wrap;
word-wrap: break-word;
border-bottom-left-radius: 5px;
border-bottom-right-radius: 5px;
overflow-y: auto;
}
.terminal div {
display: inline-block;
}
.terminal .static {
color: #5ed7ff;
font-weight: bold;
}
.console-arrow {
color: #bde371;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="terminal" class="terminal">
</div>

You can disable edition by doing :
$('.stdin').last().removeAttr("contenteditable")
Then append the next line :
terminal.append('<div class="stdin" id="stdin" contenteditable="true"></div>')
Then select the last (newly added) line and set focus on it :
$('.stdin').last().focus()

What you need
First, .attr(): this allow you to change the contenteditable attribute (true/false).
Secondly .focus(): focus the desired element (just get the last .stdin with .last()).
Handling the cursor
In your div (the one that works like an input), you will make the text color as transparent with color: transparent, this way you will hide the cursor.But you need the text to show, so you will add text-shadow to help: text-shadow: 0 0 0 black.
To create the cursor, you will need one <div> after the other with editable content.
With everything set, you make use of .setInterval() with .css() to change the visibility and, at every change, .remove() the last cursor <div>.
var terminal = $('#terminal');
window.setInterval(function () {
if ($('#cursor').css('visibility') === 'visible') {
$('#cursor').css({
visibility: 'hidden'
});
} else {
$('#cursor').css({
visibility: 'visible'
});
}
}, 500);
$(document).keypress(function(e) {
if (e.which === 13) {
e.preventDefault();
var stdin = $('.stdin').last().text();
console.log(stdin);
consoleInteration(stdin);
}
});
function consoleInteration(stdin) {
$("#cursor").remove();
$(".stdin").last().attr("contenteditable", "false");
//RESULT FROM AJAX POST
result = "This is the output from the shell";
terminal.append('<br><div class="static">' + result + '</div><br>');
terminal.append('<div class="static"><span class="fa fa-arrow-right console-arrow"></span> ~ </div>');
terminal.append('<div class="stdin" id="stdin" contenteditable="true"></div>');
terminal.append('<div id="cursor"></div>');
$(".stdin").last().focus();
}
.terminal {
width: 100%;
padding: 4px;
background-color: black;
opacity: 0.7;
height: 650px;
color: #fff;
font-family: 'Source Code Pro', monospace;
font-weight: 200;
font-size: 14px;
white-space: pre-wrap;
white-space: -moz-pre-wrap;
white-space: -pre-wrap;
white-space: -o-pre-wrap;
word-wrap: break-word;
border-bottom-left-radius: 5px;
border-bottom-right-radius: 5px;
overflow-y: auto;
}
.terminal div {
display: inline-block;
}
.terminal .static {
color: #5ed7ff;
font-weight: bold;
}
.console-arrow {
color: #bde371;
}
.stdin{
color: transparent;
text-shadow: 0 0 0 white;
}
#cursor {
top: 10px;
width: 7px;
height: 15px;
margin-bottom: 0;
background: #5ed7ff;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="terminal" class="terminal">
</div>