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Check if Internet Connection Exists with Javascript? [duplicate]

...on doNotConnectFunction() { // Grab the LOCAL JQ } var i = new Image(); i.onload = doConnectFunction; i.onerror = doNotConnectFunction; // CHANGE IMAGE URL TO ANY IMAGE YOU KNOW IS LIVE i.src = 'http://gfx2.hotmail.com/mail/uxp/w4/m4/pr014/h/s7.png?d=' + escape(Date()); // escape(Date()) is necessa...
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Disable browser's back button

...</title> <script type = "text/javascript" > function changeHashOnLoad() { window.location.href += "#"; setTimeout("changeHashAgain()", "50"); } function changeHashAgain() { window.location.href += "1"; } var storedHash = window.location.hash; window.setInterval(function ()...
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Prevent tabstop on A element (anchor link) in HTML

...oid that kind of solutions, to remove href attributes, use jquery document onload with something like $('[href="whatever-the-url-is"]').removeAttr('href'); – Jonas Lundman Jun 6 '18 at 22:45 ...
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How to Copy Contents of One Canvas to Another Canvas Locally

...Context('2d'); var destinationImage = new Image; destinationImage.onload = function(){ destCanvasContext.drawImage(destinationImage,0,0); }; destinationImage.src = sourceImageData; share | ...
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How to style SVG with external CSS?

...ar svgHolder = document.querySelector('object#dynamic-svg'); svgHolder.onload = function () { var svgDocument = svgHolder.contentDocument; var style = svgDocument.createElementNS("http://www.w3.org/2000/svg", "style"); // Now (ab)use the @import directive to load make th...
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Is $(document).ready necessary?

...be ready before CSS is fully parsed. document.ready is not the same as the onload event, where images and other external assets have finished loading. – zzzzBov Apr 1 '13 at 21:56 ...
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How to detect if JavaScript is disabled?

...te" message by default, but hide it with a javascript function immediately onLoad. – matt lohkamp Sep 23 '08 at 23:58 59 ...
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C# Interfaces. Implicit implementation versus Explicit implementation

... = new CustomerComboBoxPresenter(this); } protected override void OnLoad() { if (!Page.IsPostBack) presenter.HandleFirstLoad(); } // Primary interface used by web page developers public Guid ClientId { get { return new Guid(SelectedItem.Value); } set { S...
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Google Maps JS API v3 - Simple Multiple Marker Example

... 'callback=initialize'; document.body.appendChild(script); } window.onload = loadScript; </script> share | improve this answer | follow | ...
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How to map calculated properties with JPA and Hibernate

... taxes; @Transient private Double priceWithTaxes; @PostLoad private void onLoad() { this.priceWithTaxes = price * taxes; } For more complex queries, you can use the Hibernate @Formula, as explained in this article: @Formula( "round(" + " (interestRate::numeric / 100) * " + " ...