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Javascript Switch statement not providing the correct result
With case 'ie': if (browser_version < 9) { $('#BrowserVersionModal').modal('show'); } break; you say - if it is IE and less than 9 - so ie 11 is not triggered, because it is > 9

Categories : Javascript

Fade in object after slide change
Check out the demo here. I have modified the animate() function's callback argument. $slides.animate({'margin-left': '-='+ width}, speed, function(){ currentSlide++; $slide.removeClass("current"); if (currentSlide === $slide.length) { currentSlide = 1; $slides.css('margin-left', 0); } $slides.find("h4").

Categories : Javascript

How to get data from an external site inside a cordova application?
A possible solution is Web messaging or cross-document messaging. Here's a blog post where someone used this method to gain access to a mobile device's camera from an external page loaded in an iframe. Although this person had the opposite goal (get data from Cordova to page loaded in iframe), they were able to accomplish cross domain communication between a page in an iframe and Cordova; which is

Categories : Javascript

Blank page on FB.ui feed dialog on Chrome mobile
I found the problem. The method ui will use display: 'touch' as default on mobile devices, however Chrome on iOS and Android will not apply this so if you define display: 'touch' it will work in both Safari and Chrome for mobile. Another problem is that display: 'touch' will show mobile interface even on desktop so you have to define display with page or popup for desktop version.

Categories : Javascript

AngularJS pass variable through to a template
http://jsfiddle.net/f97keutL/ <div ng-controller="ctrl"> <div ng-include="'partial.html'"></div> </div> <script type="text/ng-template" id="partial.html"> <div>The name is {{ name }}</div> </script> JS: var myApp = angular.module('myApp',[]); myApp.controller('ctrl', function($scope) { $scope.name = "John"; }); You just set the vari

Categories : Javascript

Convert Image Pixel Data to Coordinate Array
What you can do is loop through the entire image data array and extract the values you need: Each pixel takes up four spaces in the array for its rgba values, so we can loop through the total number of pixels and grab four values from the array each time. You can get the y value (or row the pixel is on) by dividing the current index by the height and the x (or column pixel is on) by using the y

Categories : Javascript

What are the benefits of OCaml as a programming language behind Hacklang and Flow?
"What are the benefits of OCaml as a programming language" is indeed an opinion-based question, and one that I'm not going to tackle here. However, I work on the Hack team at Facebook, and have worked closely with the Flow team, so I can answer the question I think you intended to ask: "Why did Facebook pick OCaml to build Hack and Flow?" The biggest reason is that OCaml has brilliant support fo

Categories : Javascript

Putting HTML tags through js
It's not clear from the code you provided exactly what you are doing wrong, but here is a working version of what you are trying to do: http://jsfiddle.net/03z6k7ko/ var text = ['Hello', 'world!']; if(text.length > 1){ text = text.join("<br/>"); }else{ text = text[0]; } document.getElementById('message').innerHTML = text;

Categories : Javascript

Datatables - Trouble with expanding and collapsing nested rows
Okay. I fixed it myself. For folks who need a solution for nested rows in datatable, this should help immensely. http://live.datatables.net/qedufunu/2/edit

Categories : Javascript

How to create click event handler inside mouseover event handler?
Did you try moving the onclick handler outside the mouseover? startInspecting = function(){ $('section *').on('mouseover.INSPECTOR', function(e){ $('.hovered-element').removeClass('hovered-element'); $(e.target).addClass('hovered-element'); }).on('click.INSPECTOR', function (e) { $('section *').off('mouseover.INSPECTOR click.INSPECTOR'); console.log

Categories : Javascript

Declaring functions and properties in the scope of angularjs controller but not attached to $scope
services are singletons while controllers are not. in addition, services are used to share functionality between many different controllers/directives. your second code block looks really good to me for internal, controller specific functionality which you don't need to share in other places in your app, and its much better than putting unneeded stuff in the scope.

Categories : Javascript

Transition height of wrapper div when child height changes
you can't transition attribute ('display' none to 'block'). why do you want to use a div outside the 'wrapper' class? is it ok to just add a class and change the div's name? HTML: <div class="wrapper"> <div class="child"> Original </div> </div> CSS: .child { height: 100px; width: 100px; line-height: 100px; text-align: center; background: purpl

Categories : Javascript

How can I check if an API token is still valid
You can do this in a very simple way, I would guess you have an "expiration time" set on your server side for your token. You can just return this time and have a JS function check that value every x seconds or on every required action (open a pop/form/etc). Probably when you return the token your json can look something like { token:"1234567890", expire: "1427484624" //timestamp in seco

Categories : Javascript

setPlaybackQuality not working YouTube JS API
I have taken the example from this site YouTube Player API Reference for iframe Embeds. I have manually added one button to change the quality which is working absolutely fine, Here is the working code. <!DOCTYPE html> <html> <head> <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> </head> <body>

Categories : Javascript

Amcharts toggle not displaying
I believe the DOM element that a chart is being rendered too must be visible for the render to work correctly. Therefore you must toggle the display, and render chart2 and chart3 if the chart container is visible. I've include an updated JSFiddle with the working solution. chart.addListener("clickGraphItem", function() { $( "#panelchart" ).toggle(); if($("#panelcha

Categories : Javascript

Using js lib inside Portal, "TypeError: $(...).slick is not a function"
IBM Content Template Catalog was causing conflicts. When CTC was disabled, the slick function was available. In the end, I imported slick.js at the Portal theme level before CTC is initialized i.e in theme_en.html

Categories : Javascript

Sort table rows DESC by date column, without plugins
This should work for descending with jquery: $('tr').sort(function(a,b){ return new Date($(a).find('input').val()).getTime() < new Date($(b).find('input').val()).getTime() }).appendTo('tbody')

Categories : Javascript

Stop a For Loop From Repeating in AngularJS
As I wrote in the comments, never manipulate the DOM from anywhere but the link function of a directive. Explaining why is probably out of scope for this answer, and has been answered multiple times here on SO. A very good read is: “Thinking in AngularJS” if I have a jQuery background? and A Conceptual Introduction to AngularJS So to make it short, here's a very simple demo of how you coul

Categories : Javascript

make div do -200px multiple times?
call this function however you like, add a css transition on the element if you want it to slide or whatever. happy coding! function leftAnimate(){ var el = document.getElementById("section"); var curMargin = window.getComputedStyle(el)['margin-left'].replace('px', ''); var newPos = Number(curMargin - 200); original = el.setAttribute("style", "margin-left:" + newPos + "px;"); }

Categories : Javascript

Get the file on the server side with php and a windows 8 application
You need to send a multipart/form-data request. Try (pseudocode): var contentPart = new Windows.Networking.BackgroundTransfer.BackgroundTransferContentPart("myField", file.name); contentPart.SetFile(file) var parts = []; parts.push(contentPart); var uploader = new Windows.Networking.BackgroundTransfer.BackgroundUploader(); uploader.createUploadAsync(uri, parts).then(function (upload) { upl

Categories : Javascript

How to debug non-dynamic script after dynamic script loads on the same page
You can find scripts injected into head or evaluated, here is a break point added on youtube evaluated (another js file). You can find this in chrome as well, adding console.log (click on message shown), and voila you have source code you can add break points. Here mozila print debugging/breakpoint over evaluated script on utube page: Update Sorry, I understand chrome was out of the scope, m

Categories : Javascript

Why click event is fired twice?
I. Why is the order same? The 2 waves' order is the same, because you only see the bubbling phase of both events, not the capturing. If you wanted to see the capturing, your addEventListener's third parameter (useCapture) should be true. II. Why fired 2 times? The first click event is fired from the label, when you click on the label's content. The second click event is fired from the label's

Categories : Javascript

jQuery dialog with , cannot call dialog('close') from within object document
You can try a global method created after the modal is created dialogInitiator.dialog({ modal: true, autoOpen: false, create: funtion(e,ui) { window.closeMyDialog = function() { $('#dialog-initiator').dialog('close'); }; } })... Then call it by doing window.parent.closeMyDialog();.

Categories : Javascript

Can this JS be written in pure CSS?
.parent:not(.hidden) .child-1:not(.hidden) + .child-2 perhaps? Demo .parent { border:1px solid red; } .hidden { display:none; } .parent:not(.hidden) .child-1:not(.hidden) + .child-2 { color:green; } <div class="parent"> <div class="child-1">one</div> <div class="child-2">two</div> </div> <div class="parent"> <div class="child-1

Categories : Javascript

How to get result of querySuccess in phonegap
Define var message; outside of a function (instead of inside a function as you have above) and then in the function use: message = results.rows.item(0).data; instead of var message = results.rows.item(0).data; This is a scoping issue.

Categories : Javascript

How to use a controller outside of ngApp's scope
what you could do instead, is NOT define ng-app at all in the html, and instead bootstrap angular via javascript. for example you can do angular.bootstrap(document, ['example']); where 'example' is the angular module for the app for example angular.module('example', [ 'ngResource', 'ui.router', .... ]); you probably defined that yourself already. This way, you define the ng-app on the

Categories : Javascript

Toggle show/hide divs if data.entities.length > 0, tertiary operator doesn't work on Javascript/jQuery?
Your use of the conditional operator is inside the if() statement, which only succeeds if there's a positive .length, so toggle will always be true. You should remove the if() statement. var toggle = data.entities.length ? true : false; $('#resultadoNorma').toggle(toggle); $("#sinResultadosBuscarNormas").toggle(!toggle); Or just get rid of the conditional, and pass the .length directly. P

Categories : Javascript

Who to manage properly mongodb data on socket (server side)
You can save the data for that user in memory on that socket context. (A major advantage of socket based communication over separate request based.) If you're running more than one node server instance, then this may cause trouble if the same user is updated by two different servers. You may wish to have a single mongodb field that is the "last updated" date for that player, you could index it and

Categories : Javascript

Command Validation in Minimist
This can be easy or complex checking, depending on your needs. Basic check if there is 'a' command: if (commandEntered.a) { console.log('we have option a') } else { console.log("we don't have it") } Check for unwanted options (e.g.): var validOptions = ['a', 'u', 'l']; function isOptionPresent(opt) { for (var i = 0; i<validOptions.length; i++) { if (validOptions[i] == opt) {

Categories : Javascript

How do I groupby and count json results using linqjs
To count the items in the group, use the Count() method. var query = Enumerable.From(data) .GroupBy("$.Name", null, "{ Name: $, Count: $$.Count() }") .ToArray();

Categories : Javascript

Sorting time hh:mm:ss with tablesorter plugin
There is already a built-in time parser for tablesorter, but it looks for an "AM" or "PM". But it looks like you need to sort using timer times (hh:mm:ss, or whatever it's called). The following parser code looks a bit convoluted, but it should cover circumstances where a column only contains seconds (ss), or minutes & seconds (mm:ss). The maxDigits setting is needed because the parser is b

Categories : Javascript

Rails + simple_form + remote_true + custom controller: how to handle different form actions for 'new' and 'edit'?
I finally chose to add a line before the form: <% url = @task.new_record? ? "/demo/create_task" : "/demo/update_task?id=#{@task.id}" %> <%= simple_form_for @task, remote: true, url: url do |f| %> <%= f.input :description %> <%= f.input :deadline %> <%= f.button :submit %> <% end %>

Categories : Javascript

IE 11 jumps to embedded Google map after page load
While I don't have a "root cause for the jump" I do have a solution to avoid this. As you can see on this site I developed, I've implemented Lazy Loading through the use of the WordPress plugin BJ Lazy Load. As the google map iframe doesn't appear in the DOM till you scroll to that region, the "focus" issue never occurs. For non-WP sites, you can use VVO's jquery plugin.

Categories : Javascript

Ember js, URL state for group edit
You might think of the url the other way around: put the action (edit) first, then the targets. The syntax is up to you, but you could add the targets as url parameters like this: http://myapplication.com/edit?song=123 Then if there are mutiple songs: http://myapplication.com/edit?song=123&song=456&song=789 It's been a while since I worked in ember, so I don't remember if there's a p

Categories : Javascript

Using Lo-Dash to give sum from REST return in AngularJS Application
Something like this should work. $project.totalFloors = _.reduce($project.buildings, function(s, entry) { return s + parseFloat(entry.floors); }, 0); $project.totalUsers = _.reduce($project.buildings, function(s, entry) { return s + parseFloat(entry.users); }, 0);

Categories : Javascript

Load another web page on click of a CSS box. CSS or js?
Just move your a tag to the outside of the Div that will make the whole div clickable for your link. <a href="https://www.google.co.uk" target="_self"><div class="box1"><font color = #ffffff>Google</font> </div></a>

Categories : Javascript

Remove :checked from the input with the text of the button
Use .prop('checked', false) like so: $('.o_filt').on('click', function () { var l = $(this).text(); $(this).remove(); $('input[name="' + $(this).data('for') + '"]').prop('checked', false); }); FIDDLE

Categories : Javascript

jquery ui datepicker not working in my rails app
You're confusing it with Bootstrap datepicker. Keep to jQuery UI DatePicker by following the gem docu at https://github.com/joliss/jquery-ui-rails

Categories : Javascript

php (#200) The user hasn't authorized the application to perform this action
I have a code with request permission from user... I hope this help.You have use old version with facebook api, I will update preference soon require 'src/facebook.php'; $config = array('appId' => '000000', 'secret' => '000000', ); $facebook = new Facebook($config); try { $user_id = $facebook -> getUser(); if($user_id){

Categories : Javascript


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