onload-event

What setup code should go in Form Constructors versus Form Load event?

由 纵然是瞬间 提交于 2019-11-26 15:11:47
For winforms applications I'm wondering what setup code should go in: MainForm() as opposed to MainForm_Load(object sender, EventArgs e) Are there any best practice guidelines here? Programmers that have worked with VB6 tend to put a lot of code in the Load event, in VB6 that event was used to initialize the form. But that's not appropriate anymore in Windows Forms, the Form class can have a constructor. The .NET way is to initialize class objects in the constructor, there are very few compelling reason to not do so for the Form class. The Load event runs right after the window handle for the

iFrame onload JavaScript event

由 为君一笑 提交于 2019-11-26 12:28:48
问题 I have an iFrame, where I want to send a JavaScript command after loading. My current code looks like this: <iframe src=\"http://www.test.tld/\" onload=\"__doPostBack(\'ctl00$ctl00$bLogout\',\'\')\"> But with this code the command isn\'t executed. What must I change to make it work? Only Chrome and Firefox have to be supported. 回答1: Use the iFrame's .onload function of JavaScript: <iframe id="my_iframe" src="http://www.test.tld/"> <script type="text/javascript"> document.getElementById('my

Load event not fired on Safari when reloading page

由 自闭症网瘾萝莉.ら 提交于 2019-11-26 11:40:28
问题 I have a simple SVG loaded inside a object tag like the code below. On Safari, the load event is fired just once, when I load the first time the page after opening the browser. All the other times it doesn\'t. I\'m using the load event to initialize some animations with GSAP, so I need to know when the SVG is fully loaded before being able to select the DOM nodes. A quick workaround that seems to work is by using setTimeout instead of attaching to the event, but it seems a bit akward as

jQuery resize function doesn&#39;t work on page load

由 拥有回忆 提交于 2019-11-26 09:11:41
问题 How do I get this function to not only run on window resize but also on initial page load? $(window).resize(function() { ... }); 回答1: You'll want to use: $(document).ready(function() { /* your code */ }); To make something happen onload. If you want something to work onload and onresize, you should do: onResize = function() { /* your code */ } $(document).ready(onResize); $(window).bind('resize', onResize); 回答2: I think the best solution is just to bind it to the load and resize event: $
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