document-ready | 易学教程

Alternative for “$(document).ready” function

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问题 I am using fancybox in an aspx page. The document ready function does not work in this page for a lightbox. Someone told me to write a new javascript code for loading the lightbox in that page. 回答1: 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 }); 回答2: Try this: document.addEventListener('DOMContentLoaded', function() { // ... }); Works in modern

jQuery document ready functions

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问题 what are the differences (if any) for the following jQuery document ready functions: $("document").ready(function() {}); and $(function() {}); 回答1: They are equivalent, the later is a shorthand form for the first. From the jQuery documentation: All three of the following syntaxes are equivalent: $(document).ready(handler) $().ready(handler) (this is not recommended) $(handler) 回答2: The only difference is brevity. http://api.jquery.com/jQuery/#jQuery3 jQuery( callback ) This function behaves

jquery on function and document ready

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问题 I use the jQuery on() function to attach an onclick function to a set of anchors in my website as follows: <ul> <li>First <a href='#' title='delete' class="itemDelete">x</a></li> <li>Second <a href='http://www.repubblica.it' title='delete' class="itemDelete">x</a></li> <li>Third <a href='#' title='delete' class="itemDelete">x</a></li> </ul> <script type="text/javascript"> $(document).on('click', '.itemDelete', function(e) { $(this).closest('li').remove(); e.preventDefault(); }); </script>

$(document).ready(function not loading unless refreshed

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问题 I am using jQuery and the $(document).ready event. when i load in IE8 i get an error "Object doesn't support this property or method". When i refresh it works fine. Here is my code: <script language="text/javascript"> $(document).ready(function () { var xmlhttp; xmlhttp=new XMLHttpRequest(); xmlhttp.onreadystatechange=function() { if (xmlhttp.readyState==4 && xmlhttp.status==200) { document.getElementById("loginbox").innerHTML=xmlhttp.responseText; } } xmlhttp.open("POST","loginform.php",true

jquery $(document).ready() queue order

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问题 I have a page index.html that extends base.html (django) and each of them has a $(document).ready defined. Now, I was expecting the one in base.html to go of first, but I was wrong, the one in index is first and the one in base.html starts after. I guess this is because index finishes loading before base, and not some default behavior of jquery, to have children execute before the parent. Can I do something to change this order? Because the parent decides (depending on window size) if the

jsfiddle question [duplicate]

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问题 This question already has answers here : Why isn't my JavaScript working in JSFiddle? (7 answers) Closed 6 years ago . I can't get this extremely simple jsfiddle to work. Its just supposed to alert test when button is clicked. What am I missing here? http://jsfiddle.net/u9nG6/2/ 回答1: You have to change the load method to no wrap (head). It has something to do with how the JavaScript gets loaded and when the method signature is read. http://jsfiddle.net/u9nG6/11/ 回答2: jQuery framework is

jsfiddle question [duplicate]

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Why does window.onload event occur before $(document).ready?

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问题 As stated in this thread: window.onload vs $(document).ready(). The window.onload should occur later than the $(document).ready() but in this simple code the log would show that the onload event is executed before the ready event? What I'm I missing here? <!DOCTYPE html> <html> <head> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script> </head> <body> <h1>A Simple Site</h1> <script> $(document).ready(function() { console.log("ready event fired"); }) window

Fire JQuery/ Javascript after Back Button in Safari 9

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问题 When I navigate back using the browser back button in Chrome/ Firefox my website works just as expected (the same as it would if loaded without navigating backward). In Safari after navigating back I can't get any 'on load' type event to fire whether the standard document ready or some hackaround found on here on StackOverflow. I'm not doing anything special, I just really need to call: $( document ).ready(function() { // analyticsEvent(); // startAnimation(); // etc(); }); Has anyone

document.ready function called again after submit button?

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问题 In doc.ready I am dynamicaly generating a select option list via parsing an html table -> selected_Test_Platforms When I click the submit button I want to submit the selected options and run main() The main() function does a lot of calculation and finaly prints some google charts. Every time I click the Submit button, the main() function is exectuted correctly, but shortly after that the document.ready function is also called and everything is overwritten! Why is the document.ready function