This is what i have done in my rails mvc project with heavy javascript, i have created a separate namespace for the controllers in js which resembles the rails controller class BusinessController def new end def index end end and Var Business = { init : function(action) { //code common to the Business module //even … Read more
No, IIFE doesn’t execute the code in document ready. 1. Just in IIFE: (function($) { console.log(‘logs immediately’); })(jQuery); This code runs immediately logs “logs immediately” without document is ready. 2. Within ready: (function($) { $(document).ready(function(){ console.log(‘logs after ready’); }); })(jQuery); Runs the code immediately and waits for document ready and logs “logs after ready”. This … Read more
Include jQuery. Check network tab that you are not getting 404. Check console that you are not getting “$ is unknown”. Do stuff when DOM is ready. $(function(){ // DOM Ready – do your stuff });
document.ready() callbacks are called in the order they were registered. If you register your testing callback first, it will be called first. Also if your testing code does not actually need to manipulate the DOM, then you may be able to run it as the code is parsed and not wait until the DOM is … Read more
Will both these ready event function get fired ? Yes, they will both get fired. what will the order in which they get fired, since the document will be ready at the same time for both of them? In the way they appear (top to bottom), because the ready event will be fired once, and … Read more
Yes, you can do that, it’s just a matter of scope. If you only need to access callMe() from within $(document).ready(function() { }), then it’s fine to put the function there, and offers some architecture benefits because you can’t access the function outside of that context. If you need to use the callMe() function outside … Read more
They are the same. Check out the jQuery .ready() docs. Here’s a quote from the docs: All three of the following syntaxes are equivalent: $(document).ready(handler) $().ready(handler) (this is not recommended) $(handler)
document.addEventListener(‘DOMContentLoaded’, function () { /* … */ }); The event “DOMContentLoaded” will be fired when the document has been parsed completely, that is without stylesheets* and additional images. If you need to wait for images and stylesheets, use “load” instead. * only if the <script> is before the <link rel=”stylesheet” …>
To answer your question: No, document.ready will not fire again once a ajax request is completed. (The content in the ajax is loaded into your document, so there isn’t a second document for the ajax content). To solve your problem just add the event listener to the Element where you load the ajax content into … Read more
The third option is not a shortcut for .ready() (or jQuery related really), the self invoke runs immediately (as soon as it appears in the code), this is probably the shortcut you’re thinking of though: $(function(){ alert(“I’m a ready shortcut”); }); Passing a function into $(func) is a shortcut for $(document).ready(func);. The no-conflict version would … Read more