I found a workaround for Firefox with setTimeout function because it does not have the same behaviour as other web browsers. window.onbeforeunload = function (e) { var message = “Are you sure ?”; var firefox = /Firefox[\/\s](\d+)/.test(navigator.userAgent); if (firefox) { //Add custom dialog //Firefox does not accept window.showModalDialog(), window.alert(), window.confirm(), and window.prompt() furthermore var dialog … Read more
Use a library like jQuery abstract away the differences in the DOM, AJAX and JavaScript.
You can use Base64 data of an image. Put something like this: <link href=”data:image/x-icon;base64,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” rel=”icon” type=”image/x-icon” /> into the <head> section of an html file. Base64 data can be received, for example, by favicon.cc
There seem to be two options that mostly fit the bill. They seem to reliably not show anything when in a <span>, but they (particularly the second option) might have a minor effect on copy/paste and word breaking in some cases. Zero-width space ​ aka ​ which behaves the same as the (now in HTML5) … Read more
VH height: 100vh; means the height of this element is equal to 100% of the viewport height. example: height: 50vh; If your screen height is 1000px, your element height will be equal to 500px (50% of 1000px). CALC height: calc(100% – 100px); will calculate the size of the element by using the value of the … Read more
I put the following javascript in the page header and it seems to work. It detects when the browser does not support showModalDialog and attaches a custom method that uses window.open, parses the dialog specs (height, width, scroll, etc.), centers on opener and sets focus back to the window (if focus is lost). Also, it … Read more
At last I fixed it simply using: display: table;
Use modernizr to detect whether flex capabilities are present, and provide fallback styles where necessary. Modernizr will add classes like flexbox, no-flexbox, and flexbox-legacy to the html element, so in your styles you can use: .container { display: flex; } .no-flexbox .container { display: table-cell; } I highly recommend reading through Zoe Gillenwater’s (@zomigi) presentations … Read more
I got it to work with Firefox webdriver by the following: profile.SetPreference(“network.automatic-ntlm-auth.trusted-uris”, “google.com”); driver = new FirefoxDriver(profile); driver.Navigate().GoToUrl(“http://user:pwd@google.com”);
I can recommend the SensibleSideButtons project. It’s easy to install, and it will fix those mouse buttons in many other programs, too.