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snippet - jQuery form submit error detection
20 Dec, 2017
Snippet shows you how to catch errors like 404 when you submit form using jQuery.
snippet - React: Warning: Failed context type: The context `router` is marked as required in `Link`, but its value is `undefined`
25 Jul, 2017
Testing React components with Jest I got an error: "Warning: Failed context type: The context `router` is marked as required in `Link`, but its value is `undefined`.". I am using Link from react-...
snippet - React: Wait for full render in snapshot testing
5 May, 2017
If you use full render not shallow in your tests, your tests might be rendered before the actual component and its subcomponents are fully loaded. In that case you need to delay the output, while...
snippet - Highcharts: full width lines
19 Apr, 2017
Highcharts has paddings and spacings that will make the area charts line appear inside of the chart element. To get full width line you need to disable some spacings and lines. You have to disable...
snippet - Highcharts: Hide highcharts.com link from footer
23 Mar, 2017
Highcharts comes with a credits link by default. This snippet shows how to hide the link using the configurations.
snippet - Highcharts: display no data message on top of the grid
22 Mar, 2017
No data is actually a module that needs to be loaded separately from the highcharts library. For some reason highcharts no data message is displayed below the grid. There is an easy fix of enabling...
snippet - Highcharts: Create a vertical line on highlighted value
21 Mar, 2017
You can create a vertical line on highlighted value in Highcharts. This might give a better visual when you have multiple lines. You could also use "shared: true" option in your tooltip to display...
snippet - jQuery: Using selectionStart, selectionEnd, setSelectionRange
21 Jun, 2016
Using selectionStart, selectionEnd, setSelectionRange in jQuery example. You can't use DOM commands on jQuery objects directly, you have to get the first value of the object.
snippet - jQuery: Input - focus and select all
18 Apr, 2016
How to focus and select all using javascript. This snippet shows it in an example of "jQuery: Toggle input text using checkbox". For an example you can extend this to any event or action where you...
snippet - jQuery: Toggle input text using checkbox
18 Apr, 2016
Snippet shows how to toggle input text using checkbox. Sometimes you need to show text field only when a checkbox is checked, that can be called conditional text field. So you need a checkbox and a...
snippet - jQuery: Run something after $.each has completed
12 Apr, 2016
JavaScript runs asynchronously, that means when you initialize $.each every bit of code that comes after that will not be executed when $.each has finished. Sometimes you need your code to be...
snippet - AddThis: Popup instead of hover box
25 Nov, 2015
AddThis is an awesome social sharing tool. It is fully customizable. I suggest using addthis module for loading add this library, this has performance options for the javascript loading.
snippet - Get cursor position in CKEditor
12 Jun, 2015
Get cursor position in CKEditor is simple if you know some facts. You have to have the instance initiated, so simple jQuery ready would not work. You can get selection and use that functionality to...
snippet - Uncaught TypeError: Cannot read property 'msie' of undefined
29 Jan, 2015
I had an error in "jquery.ui.mouse.min.js" when using jQuery 1.9 (or newer) with jQuery UI 1.8 (or older). This jquery plugin is used to restore deprecated functionalities in jQuery and removed as of...
written tutorial - Embed PDF in HTML
24 Oct, 2014
In general we are going to embed pdf in html. For this tutorial I am going to use PDF.js. It is a web platform for parsing and rendering PDF files. Canvas support is one of the main things that is...
snippet - Check if variable is a jQuery object
2 Jan, 2014
Checking that variable is a jQuery object. We are going to use instanceof and it returns true if the statement is true.
snippet - jQuery - Animate .prepend
2 Feb, 2013
Rather than simply dumping the HTML into the page you might want it to be animated. You can .hide() the content before doing a .prependTo(), then call .slideDown() on the element.
snippet - Get date on mouseover from cell in jQuery UI datepicker
14 May, 2012
This snippet shows you how to get date on mouseover from cell in jQuery UI datepicker.
snippet - Get current URL using jQuery
5 Apr, 2012
This shows you how to get the path of the current URL and assign it to a variable. This is achieved by taking url from location object. The location object also has other properties, like host, hash...
snippet - Checkboxes as radio buttons using jQuery
4 Dec, 2011
Make a group of checkboxes behave like radiobuttons.
snippet - jQuery send form via AJAX using post method
29 Jun, 2011
This snippet sends form with id contactform using ajax via post method. When it's send and result is returned. It writes result into #feedback-form.
snippet - Always have latest jQuery version
29 Jun, 2011
To always have latest jQuery version, you can use this fast loading jQuery library from Google.
snippet - jQuery selector exists
16 Jun, 2011
This snippet shows how to check if jQuery selector exists.
written tutorial - Get and save jQuery window scroll position
24 May, 2011
Getting and save window scroll position with jQuery. You also need cookie plugin to store the position value in cookies, so it can be used after browser page changes.
snippet - Get text area value or text with jQuery
29 Apr, 2011
This snippet shows how to get html element textareas value or text with jQuery.
written tutorial - Searchbox Background Text with jQuery
24 Feb, 2011
This tutorial shows how to create background text to your search box that will dissapear on click/focus.
written tutorial - jQuery - Send Single Form Field via Post on Blur
19 Feb, 2011
This tutorial shows how to send a single form field/input of a form. We are going to use jQuerys ajax features to do that.
written tutorial - Get Values of Checkboxes Group with jQuery
9 Feb, 2011
This tutorial shows you how to get values of checkbox array using jQuery. You can use this to send selected checkboxes values with ajax or add those to url variable(like in this example). If you...
written tutorial - jQuery Change Image src Attribute
4 Feb, 2011
You can use these examples to change img tags src attribute or any attribute of any tag.
written tutorial - Parsing JSON With jQuery
25 Sep, 2010
Getting data from JSON with jQuery is really simple.
written tutorial - Add Form Fields With jQuery
26 Aug, 2010
This tutorial is about adding form fields, more precisely how to add textboxes dynamically with JavaScript. To make the code easier I use jQuery library.
written tutorial - Popup Contact Form With jQuery UI
25 Jul, 2010
Making beautiful pop-up contact form with jQuery and jQuery UI. If JavaScript is disabled the form is usual.
written tutorial - jQuery: Create a function
5 Jul, 2010
Tutorial about creating your own functions using jQuery JavaScript library.