I have the following code:  // First we define our gift class, which has 2 properties: // a Title and a Price. // We use knockout js validation to ensure that the values input are suitable/  function Gift(item) {     var self = this;     self.Title =...
I'm working on a project that need to allow users to add/remove tags on images.  There is grid view, single view and mixed view.  The grid view displays image thumbs in a grid,  Single view displays images one by one and the mixed view has the gr...
What I want to do is that: a webpage with continuously updating content. (In my case is updating every 2s) New content is appended to the old one instead of overwriting.  Here is the code I have:  var msg_list = new Array(     "<message>Hel...
So, I made a bar chart visualization for a webapp, and it continuously updates over time as new data is entered in.  The webapp is here.  As you can see, I am able to adjust the width of the bars as new data is entered in.  This was the code I used t...
I select an element of the page:  $mainSection = $('#main');   then I add more Elements via AJAX into the <div id="main"></div> element. Next time I call $mainSection, the newly added elements are also in it. But I don'...
I'm working on a real-time visualization of incoming data stored in a json file. I use D3 for the visualization. This is the chart I use: http://mbostock.github.io/d3/talk/20111116/pack-hierarchy.html     This is all the code page:  <body onlo...
<canvas id="ctx" width="500" height="500" style="border:1px solid #000000;">   <script type="text/javascript">  window.onload = function() { var ctx = document.getElementById("ctx").getConte...
I was going through the steps to update expo to the most recent version(34.0.0), but I'm stuck at a point where whenever i try to load my emulator it errors out on me with "undefined is not an object (evaluating '_expo.Constants.manifest&...
I was wondering how to reproduce the feature which is visible even on the StackOverflow page: when a user edits an answer for other users appear: "an edit has been made to this post; click to load". This is the functionality I am referring to...
How might an old (4+ years) cordova setup load images and documents for display to a user?  Moving to the current Cordova has broken the display of images and documents, but I can't see where I should be looking to fix this. There's a javascr...

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