I have two web-sites and two files: provider.com/provide.js viewer.com/index.html viewer.com/index.html renders information to the user, and gets this information from provider.com. The file viewer.com/index.html looks like this (jQuery is used): <script type="text/javascript" src="http://provider.com/provide.js"></script> <...
When you add drag and drop to a web page using JavaScript, such as jQuery UI draggable and droppable, how do you get this to work when viewed via a browser on a mobile device - where the touch-screen actions for dragging are intercepted by the phone for scrolling around the page etc? All solutions welcome... my initial thoughts are: H...
How to determine if cursor position is on start of a defined row in textarea with JavaScript? ...
I have a mild preference in solving this in pure JS, but if the jQuery version is simpler, then jQuery is fine too. Effectively the situation is like this <span id="thisone"> The info I want <span id="notthisone"> I don't want any of this nonsense </span> </span> I effectively want to get The info I want but not The info I want I...
Hi, I am using JavaScript and trying to make a skew effect on a div. First, take a look at this video: http://www.youtube.com/watch?v=ny5Uy81smpE (0:40-0:60 should be enough). The video shows some nice transformations (skew) when you move the window. What I want to do is the same thing: to skew a div when I move it. Currently I just h...
In my rails app, I need to submit a form via ajax so that the form submit happens behind the scenes and doesn't require a full page reload. I did form_remote_tag, but I can't figure out how to get a response from it make sure it was successful. Is there a way to, or do people just trust it's always successful (eek!)? Or is there a bett...
I have this PHP code - <?php for($i=1; $i<=1000; $i++) { $array=array(); $array[$i]=54*$i; $arr=array($array[$i].","); foreach ($arr as $value) { echo $value; } } ?> I tried with: var i; for(i=1;i<=1000;i++) { var array = new Array(); array[i] = 54*i; var arr = new Array(); arr.push(array[i]+","); } alert(ar...
I admit, after all these years I suck at regex. I am hoping someone and quickly help me with this. var str = "11 FT 0 IN | 10' ( +$2,667.00 )"; var match = str.match(/**no clue what to do**/g); // results needed match[0] = "11 FT 0 IN"; match[1] = "10'"; match[2] = "( +$2,667.00 )"; ...
I have been pulling out my hair on this topic. I have been searching google and could not find much to help me. I have this here: http://www.fissiondesigns.com/simon Works in FF and chrome, but can't get it to work on IE, keep getting an error 'object doesnt support this property or method'. I looked it up on google and couldn't find...
Hi everyone, For a project that will let developers add their own Javascript applications, I need to limit scope of Javascript to a certain div. For example, each developer will have access to their own div. <div id="md5_of_a_salt_and_app_id"> <script> /* This area should not be able to modify window element * or ...
Hello, i found several similar questions, but it did not help me... so i have this problem: var xxx = "victoria"; var yyy = "i"; alert(xxx.match(yyy/g).length); I dont know how to pass variable in match command. Please help. Thank you. ...
I am trying to load an svg image into canvas for pixel manipulation I need a method like toDataURL or getImageData for svg on Chrome/Safari I can try doing it through and image and canvas var img = new Image() img.onload = function(){ ctx.drawImage(img,0,0) //this correctly draws the svg image to the canvas! however... var dataURL ...
I'll be the first to admit that my overall knowledge of low level programming is a bit sparse. I understand many of the core concepts but I do not use them on a regular basis. That being said I was absolutely astounded at how much code was needed for dtoa.c. For the past couple months I have been working on an ECMAScript implementation...
The line in question is the var el2. I'm looking to hilite both the h element the script scrolls to * and * the next main block element (h, p, div, pre etc) below it. The best I've done so far is this: /* ScrollToThenFlash */(function(){var d=document;d.body.appendChild(d.createElement('script')).text="(function(){var d=document;functio...
I have a jquery based slider on the page. This slider calls a function to update a variable each time a value changes and does a few other things. This means that the function is called too often when the slider handle is being dragged. And this is causing performance issues. Current Psudo: Slider.onSlide: trigger function ValueChange(...
Hi. I'm trying to write a order form that shows the value of the selected items automatically. The backend is already complete, and on the front end each field, all radio / checkbox, look like this: <input type="radio" name="shirt-size" value="shirt_size_m[18]" /> '18' being the price, everything else being irrelevant to the front en...
I have a JQGrid plugin in my website, the table is loading OK, but with no-rows to edit, select or whatever. It is requesting the server because when i watch the log I see the request and it's parameters (sidx, _search, rows, sord, nd, etc). This is the jqgrid code: $(document).ready(function() { var lastsel; jQuery("#rowed3")....
So if you have the following string: "$(document).ready(function() {" There are three open parentheses "(" I know there is the good 'ol string.replace(/(/g, "replacement_string"); way of doing things, but lets just say that doesn't exist for this question. Now lets say I have a function that does replaces "(" with "?". Is there a way ...
I'm writing a plugin for jQuery and I want to make it so the user can pass data to the plugin in any form. I have the JSON or array problem worked out, but I'm having trouble trying to determine if the data is a jQuery object. data = $('#list li'); console.debug( $.isPlainObject(data) ); // false console.debug( $.isArray(data) ); ...
Hi All, May be some one has had similar experiences on this dilemma and can help me out here... Basically, I have a canvas element on which I draw several rectangles in a loop using context.fillRect (x, y, width, height) Now, I want some of the rectangles to be hotspots and respond to click events. I can find out the exact (x,y) of...