I've been trying to figure out how to get a jquery dialog box to work. For the life of me, I can't get it to work. Here is some html with in-line javascript I've written:
<html>
<head>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript">
function showDialog() {
$('#dialogBox').dialog();
}
</script>
</head>
<body>
<input type="button" value="Click me" onclick="showDialog();" />
<div id="dialogBox">
<p>This is the text of my dialog box.</p>
</div>
</body>
</html>
When I click the button in Internet Explorer, it says Object doesn't support this property of method. What am I doing wrong?
As far as I know, the dialog() function is part of jQuery UI, and it doesn't look like your code references the UI library. Try adding something like
<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.3/jquery-ui.min.js" type="text/javascript"></script>
in the <head> below where you reference the jQuery library. This will pull in the Google-hosted version of the source.
I would imagine that the Google-hosted version includes lots of things you don't need, so you might be able to speed up loading times by downloading your own copy and only selecting the components that you need.
you can try to use this to open,
function showDialog() {
jq('#dialogBox').dialog('open');
}
or to close
function showDialog() {
jq('#dialogBox').dialog('close');
}
Related
I am trying to make my 10 pages static website dynamic so that everytime i don't need to design every page as the same home page. I have tried few jquery statements to load data into div on click of a link.
I have tried the following code and it didn't work:
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script>
$(document).ready(function() {
$("button").click(function() {
$("#div1").load("demo.txt");
});
$("#link").click(function() {
$("#div1").load("demo.txt");
});
});
</script>
</head>
<body>
<div id="div1">
<h2>Let jQuery AJAX Change This Text</h2></div>
<button>Get External Content</button>
<br>
<br> click here </body>
</html>
I have got this from W3School's online Tryit editer. It works fine there but not in my local webpage on my machine. Can I get an explanation what is happening and what I am missing. Thanks.
JSFiddle demo: https://jsfiddle.net/cr33q8v7/
$("#findMyWeather").click(function() {
alert("button clicked");
});
All I'm trying to verify is if the JQuery is working and I'm not getting any pop-up that says button clicked, so it would appear the syntax is wrong, but I've checked it multiple times and it looks right.
So if I include the library on JSFiddle, then why does the below code in the HTML file not run, as it appears the function is identical and these pointers both direct to the library:
<script src="//code.jquery.com/jquery-1.11.0.min.js"></script>
<script src="//netdna.bootstrapcdn.com/bootstrap/3.1.1/js/bootstrap.min.js"></script>
<script>
$("#findMyWeather").click(function() {
alert("button clicked");
});
</script>
So the // pointers didn't reference (this is what the teacher instructed). When I changed to `https:``, then it functioned correctly:
<script src="https://code.jquery.com/jquery-3.1.0.min.js"></script>
<script src="https://netdna.bootstrapcdn.com/bootstrap/3.1.1/js/bootstrap.min.js"></script>
I need another set of eyes, or else I'm missing something else and just don't see it.
You need to include the jQuery library in JSFiddle.
Click the gear that says Javascript and choose the version of jQuery that suits you.
Your fiddle doesn't actually include jQuery via a script tag.
e.g. add: <script src="https://code.jquery.com/jquery-3.1.0.min.js"></script> to your HMTL
you must add below line after last div between body tag :
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4
/jquery.min.js"></script>
Here is Demo
Add the cdn link for Jquery. Without jquery it will not work. You can add it to the before end of body tag.
Add:<script src="http://code.jquery.com/jquery-latest.min.js" type="text/javascript"></script>
use jquery online by adding <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>.
<html>
<head></head>
<title></title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<body>
<button id="check">Click on me to check if jquery is working ....!</button>
</body>
<script type="text/javascript">
$("#check").click(function(){
alert("yep, jquery is working");
});
</script>
</html>
every thing looks fine please select jquery in fiddle then try it
and please add this script code in your file
< script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js" ></script>
I have tried using JavaScript and jQuery with my HTML file, but it is not working properly. Here is my code:
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<style type="text/css">
body {white-space: nowrap;}
h1 {white-space: nowrap;}
</style>
<script src="jquery.js"type="text/javascript"></script>
<title>SolicitueCotizaciones</title>
</head>
<body>
<script>
function myFunction() {
$("input[type='button'][value='Agregar Pieza']").before("<p>new text</p>")};
</script>
<br/> Descripcion:
<br/>
<textarea id="improve" rows="3" cols="20"></textarea>
</p>
<div class="divider"/>
<div style="align-items:left"></div>
<p>
</p>
<p>
<input type="button" value="+Agregar Pieza" onclick="myFunction()">
</p>
</body>
</html>
I have also tried copying code from tutorial websites that work properly but when I run them in my computer, they stop working. Can anyone help me figure out what's happening and what I should do to solve it?
EDIT: What I'm trying to achieve is to add the new text above the "+agregar pieza" button and below the text input box labeled "descripcion" once you press the "+agregar pieza" button, but this never happens. I have tried the corrections that were posted in the comments, and I edited the code above to include them. However, as of this edit, it is still not working at all. I would like to use the .before command from jquery to achieve the desired result, but if there is a better way to do this, I would like to know.
First, jQuery is not native to your browser, you need to load it before using it. The tutorials should help you here.
Second, your code is not correct, it should be something closer to this:
$("input[type='button'][value='Agregar Pieza']").before("<p>new text</p>");
Live demo: http://jsfiddle.net/wKhap/
It isn't working because you need to import jQuery before using it. In order to do so, you need to add this tag:
<script src="http://code.jquery.com/jquery-latest.min.js"
type="text/javascript"></script>
Add this before any other references to scripts that use jQuery.
I'm a complete newbie as far as jQuery is concerned. I also don't know much of JavaScript except for some very basic stuff.
I'm following this tutorial here: http://docs.jquery.com/How_jQuery_Works
And nothing's working! :-)
I created a folder on my machine's hard drive here: C:\rnd\jQuery
Then, in that folder, I put the jquery.x.x.js file that I downloaded from the jQuery website and I created a test.html file and wrote the following code in it:
<!doctype html>
<html>
<head>
<script type="text/javascript" src="jquery-1.4.2.js"></script>
<style type="text/css">
a.test { font-weight: bold; }
</style>
<script type="text/javascript">
$.(document).ready(function() {
$("a").addClass("test");
$("a").click(function(event) {
alert("Thanks for visiting.");
event.preventDefault();
});
});
</script>
</head>
<body>
jQuery
</body>
</html>
It just does the normal behavior of taking me to the jQuery website. I ran it on Chrome, IE and Firefox. I have JavaScript enabled in the browsers. It's all the same everywhere. It doesn't do anything that I expected it to do. It just takes me to the website.
Except on IE, it shows me that message box saying an error occurred in your script. When I click "Yes" to debug, it opens up the debugger but it doesn't highlight any line of code so I don't really know what's happening.
Then, when I had the following line to my code:
$("a").hide("slow");
And my complete code looks like this:
<!doctype html>
<html>
<head>
<script type="text/javascript" src="jquery-1.4.2.js"></script>
<style type="text/css">
a.test { font-weight: bold; }
</style>
<script type="text/javascript">
$.(document).ready(function() {
$("a").addClass("test");
$("a").click(function(event) {
alert("Thanks for visiting.");
event.preventDefault();
$("a").hide("slow");
});
});
</script>
</head>
<body>
jQuery
</body>
</html>
At this, nothing different happens in Firefox and Chrome, but in IE, it breaks again into the debugger, this time with this line highlighted in yellow, and it reports that the identifier jQuery is not defined.
(function($) {
$.fn.textDropShadow = function(){
$(this).html('<span class="jq-shadow">'+$(this).html()+'</span><span>'+$(this).html()+'</span>');
return $(this);
}
})(jQuery);
And that, I believe is some JavaScript code on the jQuery website.
I feel completely lost. Any help would be appreciated.
Update:
I have my complete HTML and it is valid XHTML. It's too bad the browser displays that as an HTML response stream and I can't even get it to show up here as a script. Damn! How do you make HTML show up here?
I can see one issue. You have a . following the $ in the document ready statement.
$.(document).ready(function()
^--- remove the .!
It should look like this:
$(document).ready(function()
First off make sure you have the jQuery library referenced before writing any jQuery code (or loading any plugins)
<script type="text/javascript" src="{path to jquery.x.x.js}" ></script>
Also, it should be $(document).ready(function() { });
not $.(document)
Obviously the problem was an extra dot in the $.document part however here is a tip for you when learning jquery.
You may find yourself in the situation that you have another javascript library running on the page and it's using the $ symbol too. A good way to keep your jquery separate from the other library but still share the $ symbol is to alias $ inside your jquery init statement.. like so.
// the dollar symbol doesn't exist outside of this as we started it with jQuery so i personally like this approach.
jQuery(document).ready(function($) {
$('#...');
});
Did you include the line:
<script type="text/javascript" src="jquery.js"></script>
You need to show more of your page for us to know what's wrong.
I am currently playing around with the FCKEditor, and I am trying to replicate how stack overflow shows exactly how your post will look in HTML as you type it up. My FCKEditor creates just fine, I just don't know how to go about accessing the editor data once it is created. What I want to do is get the html from the editor and then put it into the <p id="inputText"></p>. Trying to access it with jQuery using $("#fckEdtr") doesn't work, which I expect is because it's created on the fly with javascript. I am aware of the IsDirty() method in the FCKeditor JavaScript API, I just haven't seen any solid examples of how to get the current instance of the editor and use the method. Can anyone help? My code is below:
<html>
<head>
<title>FCKeditor Test</title>
<script type="text/javascript" src="fckeditor/fckeditor.js"></script>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript">
$(document).ready(function() {
...code to output editor data as user types
});
</script>
</head>
<body>
<form>
<script type="text/javascript">
var oFCKeditor = new FCKeditor('fckEdtr');
oFCKeditor.BasePath = "./fckeditor/";
oFCKeditor.ToolbarSet = 'Default';
oFCKeditor.Create();
</script><br/><br/>
<input type="submit" value="Post" />
<p id="inputText">
</p>
</form>
</body>
</html>
I just found the answer to this in another question on SO:
How can I enable live preview for FCKeditor in an ASP.Net site?
Also, when I use a div element instead of a paragraph element, it works. Here's my final working code for anyone it might help:
<html>
<head>
<title>FCKeditor - Sample</title>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="fckeditor/fckeditor.js"></script>
<script type="text/javascript">
function FCKeditor_OnComplete( oFCKeditor )
{
oFCKeditor.Events.AttachEvent( 'OnSelectionChange', function() {
document.getElementById("postText").innerHTML =
oFCKeditor.GetHTML(true);
}) ;
}
</script>
</head>
<body>
<form method="post" action="process.php">
<script type="text/javascript">
var oFCKeditor = new FCKeditor('fckEdtr');
oFCKeditor.BasePath = "./fckeditor/";
oFCKeditor.ToolbarSet = 'Custom' ;
oFCKeditor.Create();
</script><br/><br/>
<input type="submit" value="Post" />
<div id="postText">
</div>
</form>
</body>
</html>
It's good that you found the answer already, but I wonder why do you need preview window when you are dealing with WYSIWYG editor. My guess is that the look you are getting in the editor is different from the resulting look because of CSS applied to the latter. If I am wrong, disregard the advice that follows.
If that is the case, you may think of copying the most relevant parts of your CSS to \fckeditor\editor\css\fck_editorarea.css so that they are applied in the editor window. Of course, sometimes you do want the difference. For example, spoilers should be hidden when posted but visible in the editor.