In my Code, one main div is there. main div's width and height is fixed. and I want to create the preview of the content of main div. what should I do to create preview of Div ?. <div id="imageContainer" style="width: 680px; height: 482px;" align="center"> innerHTML Content. Another divs, images etc... </div> I have minimized the he...
This is my usual way to debug javascript. Include alert(0); to break the flow and find out what is happening. sometimes when i need multiple check points i do alert('the flow is now in function 1'); alert('the flow is now in function 2'); or sometimes just alert('success'); i would like to know if there is any standard way for de...
How to validate a textarea in a form.i.e, it should not be empty or have any new lines and if so raise an alert <script> function val() { //ifnewline found or blank raise an alert } </script> <form> <textarea name = "pt_text" rows = "8" cols = "8" class = "input" WRAP ></textarea> <input type=""button...
firefox wont allow the javascript to save a file in client machine is the browser security policy https://addons.mozilla.org/en-US/firefox/addon/1046 the above linked addon can save a file then why cant we save a file in the filesystem using javascript ...
I have below code to insert a style into DOM (there is a use case for injecting style into DOM so please don't ask why or say to load the css in .css file). <script type="text/javascript"> window.onload = function() { var bmstyle = document.createElement('style'); bmstyle.setAttribute('type', 'text/css'); var styleStr = "#te...
Hi, I have an HTML file, i am opening it with webkit,i want to develop an app, such that after opening it, i should be able to select some text and make it highlighted(say by pressing some button 'highlight text' ). And it should remember the highlighted text so that when i open it next time it should highlight the same text automatical...
Hey, I am using the following line of JQuery code: $.get('/ajax/buy', {'categoryname':chosenSelected}, function(data) { data = JSON.parse(data); ... However, when running it on IE7 I get error msg "JSON undefined:". How can I use the parser with compatibility to IE7 (and all major browsers)? Thanks in advance, Joel ...
Really simple question: From within GWT I want to forward the user away from my GWT page to a certain URL. What is the best way to do this? ...
In a jquery modal dialog, is there a way to select a button as the default action (action to execute when the user presses enter)? Example of jquery web site: jquery dialog modal message In the example above the dialog closes when the user presses Esc. I would like the "Ok" button action to be called when the user presses Enter. ...
Hello Could find the google hosted version of javscripts timeago.js - timeago: a jQuery plugin, version: 0.8.2 jquery.popup-min.js - ColorBox v1.3.6 - a full featured, light-weight, customizable lightbox based on jQuery 1.3 ...
Is it possible for me to supply a client with a snippet of HTML which contains a reference to a javascript file that I host? They want to paste this HTML into their CMS, so that when their page loads, it'll load our content. I was under the impression that there was cross domain security preventing this from being possible. What if, i...
Hello, How to create imaged scrollbars, for example: http://www.openstudio.fr/jquery/index.htm Basically, I want to create my own image slider with JQuery but I don't want to show default scrollbars. Instead, I would like to have imaged scrollbars. How do they create custom scrollbars? ...
I'm trying to alert a message when the browser is resized or scrolled. I'm detecting the 2 events in the body <body onResize="doDisp();" onScroll="doDisp();" > where doDisp is this inside the <script> tag <script type="text/javascript"> function doDisp(){ alert("browser changing state"); } </script> but isn't it bad prac...
Hi everyone, can I convert a string to a html object? like: string s = '<div id="myDiv"></div>'; var htmlObject = s.toHtmlObject; so that i can later on get it by id and do some changing in its style var ho = document.getElementById("myDiv").style.marginTop = something; Thanx a million in advance, Lina ...
Hi, I have used the excellent gskinner.com/RegExr/ tool to test my string matching regex but I cannot figure out how to implement this into my JavaScript file to return true or false. The code I have is as follows: ^(http:)\/\/(.+\.)?(stackoverflow)\. on a url such as http://stackoverflow.com/questions/ask this would match (accordin...
I'm trying to bind a function with a non-existent class. I will try to explain my js: function hidelink() { $('#user_form').hide(); $('.selected').text("New User").removeClass('selected').addClass('unselected'); return false; } function showlink() { $('#user_form').show(); $('.unselected').text(...
Hi all I have a site http://www.thebalancedbody.ca/ and there is a pop out contact form on the left (Contact) which has this id <div id="mycontactform">. There is also a link in the footer called CONTACT US <a href="#" title="CONTACT US">CONTACT US</a> and I need this link to trigger the pop out contact form as if the contact tab ...
I am trying to build a little javascript class for geocoding addresses trough Google Maps API. I am learning Javascript and AJAX and I still can't figure out how can I initialize class variables trough a callback: // Here is the Location class, it takes an address and // initialize a GClientGeocoder. this.coord[] is where we'l...
How do I calculate a curve of a linear floating point number (0 to 1) and get another floating point number as a result? What I want is up until the half (0..0.5), to be inversed logarithmic and high than that to be logarithmic like a curve according to the given linear value. ...
I'm pretty confused with the behaviour of arrays of strings when I loop them through the jQuery.each() method. Apparently, the strings become jQuery objects inside the callback function. However, I cannot use the this.get() method to obtain the original string; doing so triggers a this.get is not a function error message. I suppose the r...