Develop Reference

Displaying a button to open a pop up window in HTML/JS and CSS?

I want to display 2 buttons side by side when you click on the button "Land" present below the "Water" button. Both those buttons should be able to open up pop windows for which the code i have already included. I have tried to implement the button code but when i click on "Land" button everything disappears. How can i fix this?
Here is the fiddle:
http://jsfiddle.net/fku50o9v/2/
Here is my current code:
function popup(id){
if($("#"+id).hasClass( "vis" )){
$("#"+id).removeClass( "vis" );
}else{
$(".dropdown-content").removeClass( "vis" );
$("#"+id).addClass( "vis" );
}
}
#outer
{
width:100%;
text-align: center;
}
.inner
{
display: inline-block;
padding-right: 20px;
}
.msgBtn2{
cursor: pointer;
font-size: 1.2rem;
height: 2.5rem;
border: none;
border-radius: 10px;
color: blue;
background-color: #ffff;
outline: none;
box-shadow: 0 0.3rem rgba(121,121,121,0.70);
}
.dropdown {
position: relative;
display: inline-block;
width: 100%;
}
.dropdown-content {
min-width: 160px;
top: 50px;
margin-left: 10px;
display: none;
position: absolute;
z-index: 1;
color: red;
}
.dropdown-content button{
color: red;
margin: 5px;
display: block;
}
.vis {
display: block;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div id="outer">
<div class="inner">
<div class="dropdown">
<span><button class="msgBtn2" onclick="popup('water');" >Water</button></span>
<div id="water" class="dropdown-content">
<!--<button type="submit" class="msgBtn2">land</button>!-->
<span><button class="msgBtn2" onclick="popup('land');" >land</button></span>
<div id="land" class="dropdown-content">
<button target="popup"
onclick="window.open('http://google.com/popup','popup','width=600,height=600'); return false;" class="msgBtn2">Workflow</button>
</div>
<button type="submit" class="msgBtn2">river</button>
<button type="submit" class="msgBtn2">ocean</button>
</div>
</div></div>
</div>

I believe this should work. Like Svela mentioned you're "hiding" all elements but the one you're clicking. You need to keep the parent visible. This is just a dirty implementation, I'm pretty sure there are more elegant ways, but it should give you a good idea :D ... I think..
function popup(id){
let element = $("#"+id);
if(element.hasClass( "vis" )){
element.removeClass( "vis" );
}else{
$(".dropdown-content").removeClass( "vis" );
element.addClass( "vis" );
element.parent(".dropdown-content").addClass( "vis" );
}
}

How to set html input tag width "fit-content" in css

I have an input tag in my HTML page as following.
I want to make an input tag width to fit the content and minimum width.
So I wrote CSS as follows.
.number-input {
width: fit-content;
min-width: 120px;
}
<div class="price-input">
<input type="text" value="200001230001003002" class="number-input">
<button class="save"></button>
</div>
Is it possible to adjust CSS so the input will fit the text width?
I searched already, but the answers use the javascript function.
Please anyone help.

This is a great time to use that rarely used unit of ch which is relative to the width of the "0" (zero) of the current font and font sized used! Then use JS to make the width equal to the length of the input in ch I've done this in 2 places, once when it loads, and then subsequently on the onkeypress so that it will expand when edited. Take a look here:
.number-input {
width: fit-content;
min-width: 120px;
}
<div class="price-input">
<input type="text" id="mytxt" onkeypress="this.style.width = (this.value.length) + 'ch';" value="200001230001003002" class="number-input" onload="myFunction()">
<button onload="myFunction()" class="save"></button>
</div>
<script>
function myFunction() {
document.getElementById("mytxt").style.width = (mytxt.value.length) + 'ch';
}
window.onload = myFunction();
</script>

You can do like this.
I posted two solution with span and data-*.
html
<p>solution with span <span class="number-input" role="textbox" contenteditable>200001230001003002</span></p>
<p>Solution with data-*<label class="input-sizer" data-value="200001230001003002">
<input class="number-input1" type="text" oninput="this.parentNode.dataset.value = this.value" size="1" value="200001230001003002">
</label></p>
<button class="save"></button>
-css
.number-input {
border: 1px solid #ccc;
font-family: inherit;
font-size: inherit;
padding: 1px 6px;
}
.number-input1{
font-family: inherit;
font-size: inherit;
}
.input-sizer {
display: inline-grid;
vertical-align: top;
-webkit-box-align: center;
-ms-flex-align: center;
align-items: center;
position: relative;
font-family: inherit;
font-size: inherit;
}
.input-sizer::after
{
content: attr(data-value) " ";
visibility: hidden;
font-family: inherit;
font-size: inherit;
white-space: pre-wrap;
}

try this one
.number-input {
width: -moz-fit-content;
width: fit-content;
background-color: #8ca0ff;
padding: 5px;
margin-bottom: 1em;
}
.container {
border: 2px solid #ccc;
padding: 10px;
width: 20em;
}
<div class="container">
<div class="price-input">
<input type="text" value="200001230001003002" class="number-input">
<button>Click it</button>
</div>
</div>

How to show another div when clicking on a div?

Good afternoon ,
I know this question has been asked a lot of times here, but all the answers there are not working for the problem I have.
I have a div called .title3 . When the user clicks it I want another div called .Content3 to be shown . But unfortunatelly it doesn't work the way I want to.
Here is a part of my html code where I found this problem :
<body style="background-color:#171717">
<div class="pseudo3">
<div class="one3">
<div class="Content3">
<p class="close">X</p>
<form action="order.php">
<input type="text" value="First & Last Name">
<input type="email" value="Your e-mail">
<input type="text" value="Your phone number">
<textarea>Write your feedback here</textarea>
<button>Send</button>
</form>
</div>
<div onmouseclick="showDiv()" class="title3">
FEEDBACK
</div>
</div>
</div>
<script type="text/javascript" src="http://code.jquery.com/jquery-1.7.1.min.js"></script>
<script>
function showDiv() {
var x = document.getElementsByClassName("title3");
if ( x.click === true ){
document.getElementsByClassName("Content3").style.display = "block";
}
}
</script>
</body>
CSS:
/* The Form Style */
form {
width: 100%;
height: 100%;
}
form input {
width: 100%;
height: 35px;
color: #8b8b8b;
font-family: 'Lato', sans-serif;
background-color: #171717;
padding: 12px;
border: 0;
outline: none;
border-top: 0.15px solid #262323;
border-left: 0.15px solid #262323;
border-right: 0.15px solid #262323;
}
form textarea {
min-width: 100%;
max-width: 100%;
min-height: 200px;
max-height: 200px;
color: #8b8b8b;
font-family: 'Lato', sans-serif;
background-color: #171717;
padding: 12px;
border: 0;
outline: none;
border-top: 0.15px solid #262323;
border-left: 0.15px solid #262323;
border-right: 0.15px solid #262323;
}
form button {
width: 100%;
height: 45px;
position: relative;
top: -3px;
color: #8b8b8b;
font-family: 'Lato', sans-serif;
background-color: #171717;
border: 0.15px solid #262323;
outline: none;
font-size: 20px;
}
input:focus,
textarea:focus,
button:focus{
background-color: #212020;
border-top: 0.15px solid #1f1616;
border-left: 0.15px solid #1f1616;
border-right: 0.15px solid #1f1616;
}
/* Content3 style */
.Content3 {
width: 300px;
height: 350px;
position: absolute;
z-index: 2;
display:none;
}
/* one3 style */
.one3 {
width: 300px;
height: 350px;
transition: 0.3s ease;
position: relative;
background-color: #141414;
}
/* pseudo3 style */
.pseudo3 {
width: 320px;
padding: 10px;
border-top: 2px solid #b95e1c;
border-bottom: 2px solid #ad7145;
background-image:
linear-gradient(#b95e1c, #ad7145),
linear-gradient(#b95e1c, #ad7145);
background-size: 2px 100%;
background-position: 0 0, 100% 0;
background-repeat: no-repeat;
}
/* title3 style */
.one3 .title3 {
padding: 30px;
font-size: 24px;
color: #8b8b8b;
display: flex;
justify-content: center;
align-items: center;
width: 100%;
height: 100%;
}
/* close style */
.close{
color: #8b8b8b;
font-size: 24px;
position:absolute;
left:-11px;
top:-62px;
z-index:3;
border-top: 0.5px solid #1f1616;
border-left: 0.5px solid #1f1616;
border-right: 0.5px solid #1f1616;
border-bottom: 0.5px solid #1f1616;
padding:10px 17px;
background-color:#212121;
transition: 0.2s ease-in-out;
}
.close:hover{
background-color: #8b8b8b;
color:#212121;
cursor:pointer;
transition: 0.2s ease-in-out;
}
JavaScript:
function showDiv() {
var x = document.getElementsByClassName("title3");
if ( x.click === true ){
document.getElementsByClassName("Content3").style.display = "block";
}
}
There are no error messages, but when I click my .title3 div it's not showing the div with class .Content3

You have many problems in your code. I will try to cover most of them
You use onmouseclick. That is not a valid javascript event. Use onclick.
You are trying to assign to variable x the HTML element with class title3. Here are 2 problems:
2.1. You do not need to assign the element you just clicked on to a variable inside the click function. You already have that element with event.target
2.2. By using getElementsByClassName you get a HTML Collection not a single element. ( see the plural Elements word ) You can get it using querySelector or by adding an id to it and use getElementById ( see the singular Element ). But again, you do not need to retrive it like that. You can use the event.target. As you click on it.
if ( x.click === true ){ . Why you need to check if the element is clicked, when the entire function is called only when that element is clicked ? Redundant check and not correct.
here again. See point 2.2
do not name your HTML attributes with capital letters. use content3
Do not import jquery, as you do not need it.
Check code below
function showDiv() {
document.querySelector(".Content3").style.display = "block";
}
.Content3 {
display:none
}
<div class="pseudo3">
<div class="one3">
<div class="Content3">
<p class="close">X</p>
<form action="order.php">
<input type="text" value="First & Last Name">
<input type="email" value="Your e-mail">
<input type="text" value="Your phone number">
<textarea>Write your feedback here</textarea>
<button>Send</button>
</form>
</div>
<div onclick="showDiv()" class="title3">
FEEDBACK
</div>
</div>
</div>
Useful links:
onclick event
getElementsByClassName
querySelector
event.target

You dont need jQuery to do that, you can also delete your onmouseover and use just this:
<script>
//add listener for click on your .title3
document.getElementsByClassName("title3")[0].addEventListener('click', function(e){
//prevent default action if any (dont need that in this case, but useful, if .title3 would be <a> tag)
e.preventDefault();
//set style
document.getElementsByClassName("Content3")[0].style.display = "block";
});
</script>

Can you use data property for this topic.
<div class="titles">
<button data-id="1">open 1</button>
<button data-id="2">open 2</button>
<button data-id="3">open 3</button>
</div>
<div class="contents">
<p data-id="1">context</p>
<p data-id="2">context</p>
<p data-id="3">context</p>
</div>
When any button clicked, take data-id and do anything inside of contents div with data-id. If you cannot understand I can send any example for this.

How can I Validate forms with jquery?

Thanks to some awesome people on stack overflow i was able to get my classes toggled and got my form slide up and down correctly. I'm having issues validating the form before it becomes submitted. Could someone help me with a step in the right direction? I just want the validation to check that the fields have some text in them before allowing the submit.
Assignment 6
<!-- video https://youtu.be/XEoWYcolaEM -->
<style>
body {
background-color: #fff;
font-family: arial, sans-serif;
font-size: 100%;
}
a {
color: blue;
}
#welcome p strong {
color: navy;
font-size: 1.2em;
}
#welcome p:first-of-type {
margin-bottom: 50px;
}
section {
margin-bottom: 50px;
}
/* main container */
#main {
width: 960px;
margin: 50px auto;
border: 2px solid #000;
padding: 20px;
background-color: #e0e0ff;
position: relative;
box-sizing: border-box;
}
/* form container */
#loginDiv {
width: 300px;
position: absolute;
left: 650px;
top: 6px;
z-index: 100;
border: 1px solid navy;
}
/* paragraph that shows the text "Login" which is clicked on to display/remove the form */
#login {
margin: 0;
cursor: pointer;
background-color: rgb(255,255,255);
padding: 5px 0 2px 30px;
}
#login:hover {
background-color: rgb(110,138,195);
}
/* plus sign icon for login form */
.plus {
background: url(img_open.png) no-repeat 8px 7px;
background-color: rgb(110,138,195);
}
/* minus sign icon for login form */
.minus {
background: url(img_close.png) no-repeat 8px 7px;
}
/*form is hidden when the page loads */
#loginDiv form {
padding: 10px 10px 10px 10px;
display: none;
background-color: rgb(255,255,255);
}
#loginDiv label {
display: block;
width: 100px;
margin: 0 15px 0 0;
}
#loginDiv input {
font-size: 1.2em;
border: 1px solid navy;
}
#loginDiv input:focus {
background-color: rgb(110,138,195);
border: 2px solid navy;
}
#loginDiv input[type=button] {
width: 100px;
}
footer {
text-align: center;
margin-top: 50px;
margin-bottom: 10px;
padding: 20px;
border-top: 1px solid #000;
}
/* ad is not shown when the page loads */
#ad {
width: 300px;
height: 300px;
border: 1px solid #000;
background-color: yellow;
position: absolute;
left: 330px;
top: -500px; /* you can change this inbitially for viewing purposes only but be sure to set it back */
box-sizing: border-box;
background-image: url(ad.jpg);
background-repeat: no-repeat;
}
/* close button on ad */
#adbtn {
width: 50px;
height: 50px;
border: 2px solid #000;
border-top-width: 1px;
border-right-width: 1px;
background-color: #fff;
font-size: 3em;
text-align: center;
cursor: pointer;
box-sizing: border-box;
position: absolute;
top: 0px;
right: 0px;
}
</style>
<script src="jquery-1.12.3.min.js" type="text/javascript"></script>
<script>
//Fading in Advertisent
$(document).ready(function(){
$("#ad").animate({
top: '100px',
},(5000));
//Closing The Advertisement
$("#adbtn").click(function(){
$("#ad").fadeOut(5000);
});
$(".plus").click(function(){
$("form").slideToggle(1000); // half second duration
$(this).toggleClass("plus").toggleClass("minus");
$('button').click(function(){
$("form").val(1);
});
}); // end function
}); // end function
</script>
</head>
<body>
<!-- main container -->
<div id="main">
<section id="loginDiv">
<!-- when this is clicked on the below form should be displayed and plus sign should change to minus sign-->
<p id="login" class="plus">Login</p>
<form>
<p>
<label for="username">Username:</label>
<input type="text" name="username" id="username">
</p>
<p>
<label for="pw">Password:</label>
<input type="password" name="pw" id="pw">
</p>
<p>
<input type="button" value="Submit">
</p>
<!-- placeholder for response if form data is correct/incorrect -->
<p id="error"> </p>
</form>
</section>
<section id="welcome">
<h1>Welcome to the Local jQuery User Group Website</h1>
<p> <strong>Click the login button at the top of the page to login. To become a member please Register</strong> </p>
<h2>About this page layout:</h2>
<p> The main container (parent) has 'relative' positioning so that the 'login' container can be absolutley positioned with respect to
that main container. Otherwise, it would default to being absolutley positioned with respect to the window. </p>
<p> In order for the login panel to be placed on top of the page we need to use absolute positioning, otherwise,
it would move the rest of the content down as done in the FAQ assignment. Technically, absolute positioning takes that element out of
the normal flow of the document, so that it is on top of the page. The 'ad' is also absolutely positioned to the same main container. </p>
</section>
<section>
<h2>This week's agenda:</h2>
<p>There will be a live meeting this Tuesday evening from 7:00pm to 8:00pm PST using our WebEx Conferencing Software.
It will be recorded! Please note that the code samples will be available on our GitHub repository. </p>
</section>
<footer> Copyright © Local jQuery User Group </footer>
<!-- ad which is absolutely positioned -500px from the top so you do not see it when page loads-->
<div id="ad">
<div id="adbtn"> X </div>
</div>
<!-- end main container -->
</div>
</body>
</html>

Take a look into jQuery Validate.
This jQuery plugin makes simple clientside form validation easy, whilst still offering plenty of customization options.

I hope you can learn from this. I'll just give you an example with one of your fields and a submit button. Initially the submit button is disabled, then you can use the keypress event to check if 1 or more characters are entered and enable the submit button.
Fiddle: https://jsfiddle.net/stevenng/8w89v3tp/1/
HTML:
<label for="username">Username:</label>
<input type="text" name="username" id="username">
<button class="js-submit">submit</button>
JS:
var $submit = $('.js-submit');
var $username = $('#username');
$submit.attr('disabled', true);
$username.keypress(function() {
if ( $username.val().length > 0 ) {
$submit.attr('disabled', false);
}
});
$submit.on('click', function(){
// do something
});

Replace Text with a Button

I can't seem to find the answer to this; when I google it, all I get are "replace button text".
I want to hover over some text, and have that text replaced with a button. I've tried the fadeIn/fadeOut technique and the Show/Hide technique. However, the button becomes visible, it is in a different space.
Here's my Jquery:
$(document).ready(function(){
$('#hidedsl6').hide();
$('#showdsl6').hover(function(){
$('#hidedsl6').fadeIn();
}, function(e){
e.preventDefault();
$('#hidedsl6').fadeOut();
});
$('#showfttn10').hover(function(){
});
$('#showfttn15').hover(function(){
});
$('#showfttn25').hover(function(){
});
$('#showfttn50').hover(function(){
});
});
My HTML:
<div class="DSL6">
<h3 class="DSLLocation" id="showdsl6">DSL 6</h3>
<button class="btn btntruespeed" id="hidedsl6" type="button">Order Now!</button>
</div>
My CSS:
.DSLLocation {
margin-top: 110px;
}
.DSL6 {
background-color: #dbdbdb;
width: 300px;
height: 250px;
border-style: solid;
border-width: 1px;
border-color: #D3D3D3;
float: left;
display: inline;
}
So if anyone can help me. I don't care if it's with Jquery, or just simple HTML/CSS

Are you simply trying to make some text appear as a button on hover? if so this should work nicely for you:
div {
padding: 10px;
display: inline-block;
transition: all 200ms ease
}
div:hover {
background: red
}
<div>Psuedo button</div>
Or if you want to hide the text and show the button on hover:
.container {
padding: 10px;
display: inline-block;
background: red;
}
button {
display: none;
}
.container:hover button {
display: block;
}
.container:hover .text {
display: none;
}
<div class="container">
<div class="text">Text</div>
<button>Psuedo Button</button>
</div>

You should understand that since you are replacing one element with another they might move due to the different content. Or you can style both elements the same way so that the change is not abrupt.
You could use just CSS for this
.DSL6 {
background-color: #dbdbdb;
width: 300px;
height: 250px;
border-style: solid;
border-width: 1px;
border-color: #D3D3D3;
float: left;
display: inline-block;
}
.DSL6 h3, .DSL6 button{margin:110px 0 0;padding:0;}
.DSL6 h3{display:block;}
.DSL6 button{display:none;}
.DSL6:hover h3{display:none;}
.DSL6:hover button{display:block;}
<div class="DSL6">
<h3 class="DSLLocation" id="showdsl6">DSL 6</h3>
<button class="btn btntruespeed" id="hidedsl6" type="button">Order Now!</button>
</div>