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JavaScript - How To Create Image Toolbox Using Javascript
Hi,
I am in need of creating a image toolbox in a web browser using javascript. Please find the requirements below. 1) The toolbox will contain some images within it. The toolbox can be moved anywhere within the window. 2) It is possible to drag and drop a image clone from the toolbox to the window. 3) It should be possible to click on the image in the toolbox and can be placed when click on the window (at the clicked position). 4) on double clicking the image in the toolbox, the selected image should get cleared. Please provide suggestion as well as the code snippets to achieve the requirements. Kindly reply ASAP. Thanks, Vinoth.K Similar TutorialsHi, I have the following function to dynamically create an image (in this case a toolbox button): Code: function createButton(srcid,bttn)
{
if (bttn=='mag') {s='Magnify';h='Magnify';o='DoZoom(event,\'0\',\''+srcid+'\')';}
if (bttn=='frz') {s='Pause';h='Freeze/Unfreeze';o='setPicture(\''+srcid+'\',0)';}
if (bttn=='swp') {s='Swap';h='Swap maps';o='setPicture(\''+srcid+'\',2)';}
btn=document.createElement('img');
btn.setAttribute('src','toolbox/'+s+'.gif');
btn.setAttribute('width','16px');
btn.setAttribute('height','16px');
btn.setAttribute('id',bttn+'btn_'+srcid);
btn.setAttribute('class','button');
btn.setAttribute('name','Toolbox');
btn.setAttribute('title',h);
btn.setAttribute('onclick',o);
document.getElementById('ctrlDiv').appendChild(btn);
}
which works fine in IE8 and IE9, but in IE7 it refuses to pick up the style 'button'. I've even tried putting in btn.class='button' but JS throws up an error. If I specify the style by btn.style.position='Absolute' it picks this up OK. However, it won't respond to the onclick event either. I have heard that setAttribute is buggy with IE7, which is why I tried to specify each attribute directly. The style sheet for class button is: Code: .button
{
position: absolute;
left: 5;
top: 5;
z-index: 1;
}
(BTW, no link to a website as this is local on my machine atm) TIA, Gerald. hie everyone plz i want to know how to make tabs using javascript.... i want to make tabs like this website http://traveline.idea-sys.net/CSP/Default.aspx?A=2&P=50 --> (M/S Darakum - Description / GalleryDeck / Plan) can anyone help me plz? Hello, I'm trying to create a textarea using Javascript, the function creates a textarea in IE, but it does not create that element in Firefox and chrome. JavaScript Code:- Code: function addRow()
{
alert("function start");
var table = document.getElementById('tableId');
var rowCount = table.rows.length;
var row = table.insertRow(rowCount);
var cell1 = row.insertCell(0);
var textNode = document.createTextNode(rowCount + 1);
cell1.appendChild(textNode);
var cell2 = row.insertCell(1);
var textArea = zxcFormField('TEXTAREA','option1');
textArea.setAttribute("cols","20");
textArea.style.height = "42px";
textArea.style.width = "496px";
cell2.appendChild(textArea);
alert("function end");
}
function zxcFormField(tag,nme,type){
alert("2 function start");
var el;
try {
alert("In Try");
el=document.createElement('<'+tag+(type?' type='+type:'')+' name='+nme+' >');
}
catch (e){
alert("In Catch");
el=document.createElement(tag);
if (type) el.type=type;
el.name=nme;
}
return el;
}
When I call this function it goes in the catch block in Firefox and Chrome, the textarea is displayed and it disappears with a flash. I've banged my head against wall trying to figure this out. Thanks, Abhishek I need to create an interactive map similar to the one on this site: http://viewers-guide.hbo.com/game-of-thrones/#!/map/ It is a map of a fictional area ( a real area but there are fictional buildings and characters on it) so I don't think google maps plugins are suitable. I don't want to reinvent the wheel, so if anybody has a good suggestion of a good jquery/javascript solution for interactive maps, please refer me to the relevant information. In other words, I need a map where by clicking the objects on the map, a popup window pops up with additional information about the 'scene' or a 'character'. In addition, the map will be dark from the beginning and more and more sites and characters will be revealed on it every week. Thanks for any tips! Hi i need to use an equivalent of the php function array_count_values() Any help with that please cheers ewire I'm writing a script in javascript(actually a chrome extension) and I need an object that I can write to it like this(sorry, don't know how to explain it better) and then I convert it to string with format of json. Code: id[129].weekDay[6].hour[23] = 0 Here, id is an array, that each element in it contain another array(weeksDay) and in that array each contain another array(hour). The id indices are unlimited, for weekDay 7 and hour 24. I searched in google but i couldn't find what I wanted. Actually don't know the best keyword to search.(objects in arrays?) I don't know what exactly it is called, I can write it's declaration in VB.NET if that helps you. how to create a customizable event based calender i need to create a grid calender where user can edit the fields of the dates and he can block some dates ! is it possible please help to me i hope u will help to me thanking you reply soon First off I'm incredibly new to JavaScript and its likely I am going about this completely the wrong way. But gotta start somewhere. Also my apologise if I am posting in the wrong area. Here's my problem. I have setup a site in CSS3/XHTML that I will use to display some of my photography (im a keen photographer) The way my Gallery will work will be using Submenu's then there will be a table of Thumbnails which I have setup. The part I am stuck on is that I want people to be able to click the thumbnails and then the corresponding picture held in the next folder to be displayed in a CSS defined container in the center of the page. So clicking _Images/Thumbnails/1.gif will bring up _/Images/1.gif in the CSS container For the life of me I cannot work out how to do it though. Here is my code so far. HTML -> <td> <a onclick="newImage" href="nogoto"> <img src="_images/Thumbnails/1.png" align="left" width="47px" height="33px" alt="1" id="1"/> </a> </td> CSS -> #mainpage { color:#FFF; text-align:right; font-size:.7em; height:365px; width:529px; position:relative; top:25px; left:35px; } JavaScript -> window.onload = newImage(); function newImage() { document.getElementById(mainpage).innerHTML = "<script>background-image:_images/1.png;</script>" } Obviously I want to expand on this once it works but for now I would just like to get the images to appear correctly when clicked. Thank you so much in Advance if anyone can help. Id like to create a rotating content for my homepage, using 4 images, all of which id like to be hyperlinked to there pages.
I read the posting guidelines but I still have questions that I would love to be answered by anyone willing to tolerate me. I started studying javascript when I decided that I wanted to create a dynamic webpage after viewing some books that were made to pageflip with Javascript and after viewing a ton of animations. So I figured since everyone keeps saying Javascript is simple that if all I wanted to do was to make a book extend outwards on mouseover and then open up on click and flip pages which they already have a code for that it wouldn't be so difficult. I've read everything I could practiced a little bit, I'm not fluent but I do have a goal and a time. The problem for me comes up with figuring out what I need to do in order to make it appear as if the book is coming out of a book shelf. There is a lot of information on animations where flat objects rise above clouds. I am thinking that I would have to use some sort of sprite of a row of books both sorta sideways where you can see the side of the book as well as the edge, and both a row of books on a shelf, or perhaps a row of books with some of the books being pulled out and then on mouse over animate the scene so that it looks like the book is being pulled out. Would that work? Or is there a simpler way? Another way or I don't know. Is there a code that can make it look like a book is extending outwards without an animation or would I need to create an animation for that? Thank you. I currently have a page which, when the user clicks a button creates a new row displaying a form. I also have other forms on this page however so I was wondering if anyone knew how to close a form using javascript? Thanks for any help. My code to create the table row and form are below... Code: myform = document.createElement("form");
myform.method = "post";
myform.action = "editdetails.php";
myform.id = "editemail";
myform.name = "editemail";
var a=document.getElementById('editdetailstable').insertRow(2);
var b=document.getElementById('editdetailstable').insertRow(3);
var x=a.insertCell(0);
x.innerHTML="New Email: ";
x.align = "right";
var y=a.insertCell(1);
y.innerHTML="<input type='text' name='email' id='email' />";
var z=b.insertCell(0);
z.innerHTML="<input type='button' value='Change' />"
z.colSpan = "2";
z.align = "center";
Hi... is there a way to create iframes using cookies and javascript ? What i need to do is to have a way to create a cookie on page one, and use the info on page two to create the iframe. Users will see a list of "external links", once they click on a link, they will be redirected to a page that will generate a iframe of the chosen link. My guess is that if there is a way, it must need to use cookies to store the info (url) to get used by the script that will create the iframe on the page that will be used to show all iframes. Any ideas or help with this will be apriciated. Sorry for my poor english. I know I can use the functions like parseFromString() to access and modify an existing XML documents, but is it possible to use JavaScript to create a blank xml document? I want to take data entered into the client, package it up as XML and use ajax to transmit it to the server. So far I've written my own class to create a simple xml document, but I'd like to do it properly with the inbuilt functions. How do I use JavaScript or JavaScript API to implement camera viewing?
i want to create a slide show with javascript, but i don't know how to write a code, i have try full screen image slideshow in javascriptkit.com, but i don't know how to resize, not full screen because i want to insert another think, not only a slide show. how can i make an edit with full screen image slideshow coding?or is there someone can help me with the slide show in javascript, but with fadingtime, not an instant change?
I have called a table through XML with four fields. One of them is Excel file name. I like to make a clickable link with Excel file name to open it. XML code: Code: <?xml version="1.0" encoding="ISO-8859-1" ?>
<searchable_index>
<item name="Ana" title="Data" link="doc\ana.xls">Member</item>
<item name="Ana" title="Data" link="doc\ana.xls">Member</item>
<item name="Ana" title="Data" link="doc\ana.xls">Member</item>
<item name="Ana" title="Data" link="doc\ana.xls">Member</item>
</searchable_index>
Javascript code
document.write('<table border="1" style="width: 100%;">');
document.write('<tr><th>name</th><th>title</th><th>link</th></tr>');
for(var i=0; i<results.length; i++) {
document.write('<tr>');
document.write('<td>' + results[i].getAttribute("name") + '</td>');
document.write('<td>' + results[i].getAttribute("title") + '</td>');
document.write('<td>' + results[i].getAttribute("link")" > + '</td>'); //<a href="url">Link text</a>
document.write('</tr>');
}
document.write('<table>');
document.close();
Hi i have an requirement i.e., i need to allow user to select one of color from color pallet and i need to store that color code value in database, how can i do this I am using jsp and js and html . Hi everyone, i am stuck at a problem. i am trying to craete a redimmensionable array using javascript, is there a way to do this, i know that this can be done in vbscript using redim and preserve commands. If not then is it possible to variables between javascript and vbscript, or call vbscript function using javascript. a sample code will be much aprreciated thanks for your time! J Hi! I'm very new to Javascript so first I want to apologize for my lack of knowledge, what I'm asking is probably really simple to do. Im have a folder full of images. Each image is named with an incrementing number like vidseq000001, vidseq000002, vidseq000003 and so on. I'm trying to use a jQuery plugin called "reel" to make the sequence animate. For that it seems I need to put the images inside an array. I know how to manually enter each image inside the array like var [ vidseq000001, vidseq000002, vidseq000003, ] But this becomes quite tedious with over thousand images. What would be a smarter way to put all my images inside an array? Something similar to the navigation menu on http://www.gamewearteamsports.com/. You hover over a link and a box appears below that spreads the width of the menu itself. Friend of mine told me it was using actionscript but I have no idea how to create a drop down box (not menu). Any ideas? My friend told me Dreamweaver has the ability t create a drop down box but I have no idea. Also does anyone know how to create an image slider similar to the one on that site? A slider that fades from one image to the next with the navigation arrows on the left and right side and the dots on top left? |
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