I have created a VERY simple program on a VERY simple html file. I wish to simply find out how to link javascript to html and css. Here follows my example code:
(index.html)
<head>
<title>JavaScript</title>
<link rel="stylesheet" href="stylesheet.css"/>
</head>
<body>
<div class="picture">
<img src="https://encrypted-tbn1.gstatic.com/images?q=tbn:ANd9GcRZAb6KcZrNTBM1UflIMAQfAGuTKN0XWYFsiTgm5M5NRwXO_udT"/>
</div>
<button class="show_btn">Show</button>
<button class="hide_btn">Hide</button>
<script src="script.js"></script>
</body>
JS:
$(document).ready(function(){
$(".hide_btn").click(function(){
$("p").slideUp();
});
$(".show_btn").click(function(){
$("p").slideDown();
});
});
CSS:
.picture { display: none; }
Now with this code, I am attempting to use two buttons to show and hide a picture of a fish...I can't seem to get it to work however, and I believe it has something to do with how I am linking my files. Please Help!
Based off of your comment in your question it would appear that you are using jQuery but you do not have jQuery as part of your source code.
You will need to include the jQuery source above script.js.
Here is an example of how it should look like using Google CDN for the jQuery library:
<head>
<title>JavaScript</title>
<link rel="stylesheet" href="stylesheet.css"/>
</head>
<body>
<div class="picture">
<img src="https://encrypted-tbn1.gstatic.com/images?q=tbn:ANd9GcRZAb6KcZrNTBM1UflIMAQfAGuTKN0XWYFsiTgm5M5NRwXO_udT"/>
</div>
<button class="show_btn">Show</button>
<button class="hide_btn">Hide</button>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
<script src="script.js"></script>
</body>
try this in javascript
<html>
<head>
</head>
<body>
<div class="picture" id="picture">
<img src="https://encrypted-tbn1.gstatic.com/images?q=tbn:ANd9GcRZAb6KcZrNTBM1UflIMAQfAGuTKN0XWYFsiTgm5M5NRwXO_udT" />
</div>
<button class="show_btn" onclick="show();">Show</button>
<button class="hide_btn" onclick="hide();">Hide</button>
<script type="text/javascript" >
function show(){
var imgdiv = document.getElementById("picture");
imgdiv.style.display="block";
}
function hide(){
var imgdiv = document.getElementById("picture");
imgdiv.style.display="none";
}
</script>
</body>
</html>
I would definitely use jQuery for something like this. Here's a Plunker that shows how you can accomplish this.
http://embed.plnkr.co/DwTwNuF162rfgcQOdT7u/preview
<html>
<head>
<script data-require="jquery#*" data-semver="2.1.3" src="http://code.jquery.com/jquery-2.1.3.min.js"></script>
<link rel="stylesheet" href="style.css" />
<script src="script.js"></script>
</head>
<body>
<div class="picture" id="picture">
<img src="https://encrypted-tbn1.gstatic.com/images?q=tbn:ANd9GcRZAb6KcZrNTBM1UflIMAQfAGuTKN0XWYFsiTgm5M5NRwXO_udT" />
</div>
<button class="show_btn" onclick="show()">Show</button>
<button class="hide_btn" onclick="hide()">Hide</button>
</body>
<script>
function show() {
$('#picture').show();
}
function hide() {
$('#picture').hide();
}
</script>
</html>
If you are using jquery you also need to link the jquery source above your .js link,
here is the google cdn (so you dont have to download it):
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
First things first:
Include this in your <head>:
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
If you're on Chrome try using the developer tools; right click on the page then inspect element. On the developer tools pane, select the CONSOLE tab which logs all your errors in your javascript
And try this in your script:
$(document).ready(function() {
$(".show_btn").click(function() {
$(".picture").css('display', 'block');
});
$(".hide_btn").click(function() {
$(".picture").css('display', 'none');
});
});
Also I've noticed that you have div.picture display set to "none".
All that you need to do is the following
<script type="text/javascript"></script>
You can write javascript inside the script tags. (if you want to add javascript in HTML
the following is to link it to another file.
<script src="path to other file" > </script>
Related
I have read through the available links on this topic and they haven't helped.
I'm trying to get the following code to run. The "menu.html" loads the "world.html" in a div on another page, and the HTML comes up, but not the JavaScript.
At first I had the JS in a separate file, but when it wasn't running I moved it into "world.html", but it didn't fix the problem. I have also tried referencing jQuery.
This is menu.html:
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" type="text/css" href="layout.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.0/jquery.min.js"></script>
<script src="contact.js"></script>
<script src="preparePage.js"></script>
</head>
<body>
<a id="infoButton" class="infoButton" href="info.html"></a>
<a id="bodyButton" class="bodyButton" href="body.html"></a>
<a id="enterButton" class="enterButton" onclick="preparePage(); return false;"></a>
<a id="leaveButton" class="leaveButton" href="leave.html"></a>
<a id="contactButton" class="contactButton" onclick="contact(); return false;"></a>
</body>
<footer>
</footer>
</html>
And preparePage.js, which gets rid of the menu and loads world.html:
function preparePage() {
document.getElementById("box").style.backgroundImage = "none";
$("#infoButton").fadeOut("slow");
$("#bodyButton").fadeOut("slow");
$("#leaveButton").fadeOut("slow");
$("#contactButton").fadeOut("slow");
$("#box").load("world.html", function enter() {
$("#enterButton").fadeOut("slow");
});
}
And last but not least, world.html:
<!DOCTYPE html>
<html>
<head>
<script type="text/javascript">
function wut() {
window.alert("owo");
}
</script>
</head>
<body onload="wut(); return false;">
mhfkhgfhtfjhfjj<br><br>
<canvas id="gameBox" width="1000" height="500" style="background-color:#ffffff;"></canvas>
</body>
<footer>
</footer>
</html>
EDIT: Also including launchpad.html, which is the page containing the div in which menu.html and world.html load:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<link rel="stylesheet" type="text/css" href="layout.css">
<link rel="stylesheet" type="text/css" href="menu.css">
</head>
<body onload="openGame(); return false;">
<div id="cloud"></div>
<div id="box" class="box"></div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.0/jquery.min.js"></script>
<script src="openGame.js"></script>
</body>
<footer>
</footer>
</html>
And openGame.js, which changes the shape of #box and loads menu.html:
function openGame() {
$("#cloud").fadeOut("fast");
$("#box").animate({
height: '750px',
width: '1700px',
top: '100px',
left: '100px',
padding: '0px'
});
$("#box").load("menu.html");
document.getElementById("box").style.backgroundImage = "url('Images/menuBackground.png')";
}
I would use JQuery for the on-click events, and also make sure that all of the element id's that you reference in your script are present in the page. Another thing to check is that your scripts are loading properly, the letter casing of the file name is important on Linux servers.
HTML:
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" type="text/css" href="layout.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.0/jquery.min.js"></script>
<script src="contact.js"></script>
<script src="preparePage.js"></script>
</head>
<body>
<ul id="menu">
<li><a id="infoButton" class="infoButton" href="info.html">test1</a></li>
<li><a id="bodyButton" class="bodyButton" href="body.html">test2</a></li>
<li><a id="enterButton" class="enterButton">test3</a></li>
<li><a id="leaveButton" class="leaveButton" href="">test4</a></li>
<li><a id="contactButton" class="contactButton">test5</a></li>
</ul>
<div id="box" style="width:500px; height:500px; background-color:#FFF; background-image:url(http://cdn.sstatic.net/Sites/stackoverflow/img/apple-touch-icon#2.png?v=73d79a89bded&a);">
test box
</div>
<footer>
</footer>
</body></html>
Javascript:
$( document ).ready(function() {
$( "#enterButton" ).click(function() {
document.getElementById("box").style.backgroundImage = "none";
$("#infoButton").fadeOut("slow");
$("#bodyButton").fadeOut("slow");
$("#leaveButton").fadeOut("slow");
$("#contactButton").fadeOut("slow");
$("#box").load("/zalun/VkCyH/app.html", function enter() {
$("#enterButton").fadeOut("slow");
})
})
});
Live example: https://jsfiddle.net/ucjs77L8/
Apart from the obvious fact that you don't have an element with the id box, please realise that the jQuery load method will not trigger the onload callback that you have defined in world.html. So you'd need to call that yourself.
So fix two things:
define box, e.g.
<div id="box"></div>
call wut(), from menu.html:
$("#box").load("world.html", function enter() {
wut();
$("#enterButton").fadeOut("slow");
});
The onload= in world.html has no effect when loaded like this, because to the browser there is only one document, which already has loaded. So, there is no second load event triggering.
Alternatively you could just add a script in world.html, near the end just before the closing </body> tag, which will run:
<script>
wut();
</script>
I want to create simple custom popup using jquery. My html code is as follows.
<!DOCTYPE html>
<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("#btn1").click(function(){
alert("Thiws should be custom popup");
});
});
</script>
</head>
<body>
<button id="btn1">Show Text</button>
</body>
</html>
On clicking button it should open a form in popup asking username, email address and also it should have submit button
For reference what i want to ask
http://www.c-sharpcorner.com/UploadFile/736ca4/custom-popup-window-using-jquery/
You can use the function and css I wrote here:
https://jsfiddle.net/mm7b7t5t/
Opening a hello world popup:
var hello = new popup([{text:"Close"}], "Hello!", "<p>Hello World</p>");
hello.open();
You can make popups draggable, add multiple buttons etc etc
jQuery dialog is a mess in my opinion, I prefer my own popup code ^^
Just create a html file and copy/paste that code.
<html>
<head>
<title></title>
</head>
<body>
<link href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/themes/redmond/jquery-ui.css" rel="stylesheet" type="text/css"/>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.5/jquery.min.js"></script>
<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/jquery-ui.min.js"></script>
<script type="text/javascript">
$(document).ready(function () {
$("#OpenDialog").click(function () {
$("#dialog").dialog({modal: true, height: 400, width: 400 });
});
});
</script>
<a id="OpenDialog" href="#">Click here to open dialog</a>
<div id="dialog" title="Dialog Title">
<p>test</p>
</div>
</body>
</html>
I am having troubles using fadeTo() function in jQuery. It all worked for me at the begining but it stopped working now for some unknown reasons. Here i present you code of webpage. I will appreciate if you can help me.
<!DOCTYPE html>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="css/subscribe.css" />
<script type="text/javascript" src="js/jQuery.js"></script>
<script>
$(document).ready(function(){
subscribe = function(){
$('#subscribe').fadeTo(500,1);
};
});
</script>
</head>
<body style="background:#fff;">
+
<div id="subscribe" style="opacity:0;"><?php include('subscribe.php'); ?></div>
<!--<video id="bgvid" width="100%" height="100%" style="position:absolute;opacity:1;" autoplay loop muted>
<source src="css/7dayz.mp4" type="video/mp4"></video>-->
<div id="wrapper_main" style="opacity:1;">
<div id="center_main">
<p>LOOK</p>
<p>SHOP</p>
<p>JOURNAL</p>
</div>
</div>
</body>
</html>
Your code is right. I think the PHP file is not found. I have replaced the PHP include file (Sample Php file):
<!DOCTYPE html>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="css/subscribe.css" />
<script type="text/javascript" src="js/jQuery.js"></script>
<script>
$(document).ready(function() {
subscribe = function() {
$('#subscribe').fadeTo(500, 1);
};
});
</script>
</head>
<body style="background:#fff;">
+
<div id="subscribe" style="opacity:0;">Sample Php file </div>
<!--<video id="bgvid" width="100%" height="100%" style="position:absolute;opacity:1;" autoplay loop muted>
<source src="css/7dayz.mp4" type="video/mp4"></video>-->
<div id="wrapper_main" style="opacity:1;">
<div id="center_main">
<p>LOOK</p>
<p>SHOP</p>
<p>JOURNAL</p>
</div>
</div>
</body>
</html>
Your code works : run it here. Click the + , it fades the word "SUBSCRIBE" in.
subscribe = function(){
$('#subscribe').fadeTo(500,1);
};
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
+
<div id="subscribe" style="opacity:0;">SUBSCRIBE</div>
<div id="wrapper_main" style="opacity:1;">
<div id="center_main">
<p>LOOK</p>
<p>SHOP</p>
<p>JOURNAL</p>
</div>
</div>
Note : you can use .fadeIn() instead of .fadeTo(500,1)
Try this :
(HTML)
+
(JS)
subscribe = function(){
$('#subscribe').fadeIn();
};
$("a#plus").click(subscribe)
You are defining a function but not calling it (EDIT: I did not notice the call in your original code. It should work: http://jsfiddle.net/w3Lr0vgk/) . If you want to use fadeTo at page load simply remove the function:
$(document).ready(function(){
$('#subscribe').fadeTo(500,1);
});
If you want to trigger the fadeTo in another point of your code, simply call the function your defined:
$(document).ready(function(){
subscribe = function(){
$('#subscribe').fadeTo(500,1);
};
subscribe();
});
Your code is working fine. Maybe you have some problem including your php file.
Look at this fiddle
just changed this line
<div id="subscribe" style="opacity:0;">asdasdasdasd</div>
Another thing you can try is (I don't think it's the problem but I don't know what browser you are testing):
+
What I am trying to accomplish is, using jQuery, dynamically replace the content (generated from another javascript) of div tag with id="Test".
<html>
<head>
<script type="text/javascript" src="http://code.jquery.com/jquery-latest.pack.js"></script>
<script type="text/javascript">
$(function(){
$("#Test").html('<b>test content</b>');
});
</script>
</head>
<body id="testAgain">
begin
<div class="scrollable">
<div class="items" id="Test">
</div>
</div>
end
</body>
</html>
As you can see,
$("#Test").html('<b>test content</b>');
replaces the html code of div tag with id="Test" with html code
<b>test content</b>
this works perfectly fine. I am getting rendered html as
begin
test content
end
<html>
<head>
<script type="text/javascript" src="http://code.jquery.com/jquery-latest.pack.js"></script>
<script type="text/javascript">
function TestScript(){
document.write('<b>test content</b>');
};
</script>
<script type="text/javascript">
$(function(){
$("#Test").html(TestScript());
});
</script>
</head>
<body id="testAgain">
begin
<div class="scrollable">
<div class="items" id="Test">
</div>
</div>
end
</body>
</html>
Here,
$("#Test").html(TestScript());
replaces the html code of div tag with id="Test" with generated html from javascript
TestScript()
I am getting rendered html as
test content
It replaces the entire content of the html file. How to resolve this problem?
Kindly help.
Thanks,
John
Try this:
<script type="text/javascript">
function TestScript(){
return '<b>test content</b>';
};
</script>
When I try to open window from a another window it not found.
jQuery-Windows-Engine-Plugin
Thanks!
<html>
<head>
<title>Test</title>
<link type="text/css" rel="stylesheet" href="jquery.windows-engine.css" />
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="jquery.windows-engine.js"></script>
<script type="text/javascript">
$(document).ready(function() {
$("#menu").newWindow({
windowTitle:"menu",
content: "<ahref='#' id='example2' >Example 2</a> Here",
width:160,height:230,posx:10,posy:120,
});
$("#example2").newWindow({
windowTitle:"Example1",
content: "example2",
posx:200,posy:100,
resizeable:false, maximizeButton:false,
});
});
</script>
</head>
<body>
<div>
<ahref="#" id="menu" >menu</a><br/>
<ahref="#" id="example2" >Example 2</a><br/>
</div>
</body>
</html>
For anyone using this library (js.windows-engine), the main issue here was that the object isn't created on divs, but on the original window itself. The user needs to wrap this in a click in this case. Example:
$("#menu").click(function(){
$.newWindow({
windowTitle:"menu",
content: $("#example2").html(),
width:160,
height:230,
posx:10,
posy:120,
});
});
Here is a JS Fiddle with the completed solution