document-ready

what exactly document-ready means in jquery

瘦欲@ 提交于 2019-12-19 03:57:46
问题 Let us say I have a HTML page that contains a javascript file: The base.js is like this: $(document).ready(function () { obj.init(); } // .............. var obj = {...}; Surprisingly, sometimes (not all the time) Firebug shows me the undefined error on obj.init() call! My understanding is that document ready means all html elements, including images, javascript files downloaded and executed(?). I believe in order to find the root cause of this error, we need understand what exactly the

Shortcuts for jQuery's ready() method

99封情书 提交于 2019-12-17 21:50:01
问题 I have seen some shortcuts for the ready() method and would like to know which actually happens first, because my test results confuse me.. $(document).ready(function(){ alert("document ready"); }); $(window).load(function(){ alert("window ready"); }); (function($){ alert("self invoke"); })(jQuery); Here self invoke happens first, then document, then window. Is the self invoke technique considered a ready() method? 回答1: The third option is not a shortcut for .ready() (or jQuery related really

jquery - function inside $(document).ready function

丶灬走出姿态 提交于 2019-12-17 17:45:10
问题 Is it correct to create functions inside of $(document).ready(function() { like so : $(document).ready(function() { function callMe() { } }); The function inside of the .ready() does not have to call before dom is ready and event inside of the ready() is triggered. Just to clarify a little bit - here's the code which would illustrate the problem: $(function() { var ind = 0; // some event is executed and changes the value of the ind // another event which affects the ind variable // and

jQuery document ready function

落花浮王杯 提交于 2019-12-17 12:43:03
问题 Are the end results of the following jQuery snippets identical? Snippet 1: $(function() { alert('test!'); }); Snippet 2: $(document).ready(function() { alert('test!'); }); In other words, is $(function(){}) just shorthand for $(document).ready(function() { }); ? The reason I'm asking is because we're seeing some strange issues with a small application we've built using jQuery and jQuery UI. Occasionally, when performing a form submit action by clicking a button the browser window will just

Differences between document.ready and $function [duplicate]

帅比萌擦擦* 提交于 2019-12-17 07:29:26
问题 This question already has answers here : Closed 7 years ago . Possible Duplicate: What is the difference between these jQuery ready functions? jquery: Choosing a document.ready method What is the difference between doing this $(function() { $("a").click(function(event){ alert("Thanks for visiting!"); }); }); and this $(document).ready(function(){ $("a").click(function(event){ alert("Thanks for visiting!"); }); }); 回答1: They are the same. Check out the jQuery .ready() docs. Here's a quote from

Is $(document).ready necessary?

混江龙づ霸主 提交于 2019-12-16 20:58:43
问题 I saw this question in stackoverflow but do not feel that it was answered at all. Is $(document).ready necessary? I link all my javascripts at the bottom of the page so in theory they are all running after the document is ready anyways. 回答1: Is $(document).ready necessary? no if you've placed all your scripts right before the </body> closing tag, you've done the exact same thing. Additionally, if the script doesn't need to access the DOM, it won't matter where it's loaded beyond possible

wrong width calculation using outerWidth() in google chrome [onload]

跟風遠走 提交于 2019-12-13 14:42:47
问题 I have a navigation bar(topmenu) inside a div. I have to hide the rest of the menu elements if the width of the menu is greater than that of the outer div. Unfortunately I cant use overflow:hidden for the div .So I use .outerWidth() function to calculate the total width of the div and the width of each elment(li), and hide the overflow elements. So my problem is its works fine in firefox(19.0),IE(8)!, but not in chrome. In chrome all elements are hidden. The problem resolves when i change $

Can we use $(document).ready() in asp.net page?

此生再无相见时 提交于 2019-12-13 00:01:39
问题 I have an error trying to use $(document).ready() as in the above image. What should i try to solve this problem ? Edit 23/05/2011 10:54 I have got a clue. The page i am working inherit from masterpage In master page this code isn't work, maybe problem of different path <head id="Head1" runat="server"> <title>Back Office</title> <link href="~/Styles/MasterPage.css" rel="stylesheet" type="text/css" /> <link href="Styles/custom-theme/jquery-ui-1.8.12.custom.css" rel="stylesheet" type="text/css"

Which JQuery document.ready is better? [duplicate]

╄→гoц情女王★ 提交于 2019-12-12 16:44:51
问题 This question already has answers here : Closed 7 years ago . Possible Duplicate: jQuery $( function() {} ) and $(document).ready the same? Do you know which one is better and why? The first one; $(document).ready(function() { // your code }); The second One : $(function() { // your code }); 回答1: It doesn't matter. I'm more of a fan of the 2nd case because its easier to type. This is what the function does internally. // HANDLE: $(function) // Shortcut for document ready } else if ( jQuery

Jquery UI interface looks ugly before document.ready

我的梦境 提交于 2019-12-12 10:29:33
问题 HTML elements show earlier then onload or document.ready is fired. All jQuery UI widgets load on document.ready and it makes page look ugly for few first seconds. Possible option to deal with it - hide elements before they are pimped out with jQuery UI and show them with JS after load. But in case JS is turned off - user will not see any elements neither standard HTML nor jQuery UI. What is the best practice to work with it? 回答1: If you look at the jQuery UI documentation, let's take tabs for