refresh

问题 I have the following code with a form on my page. But when I click submit, it seemed like my page refreshes. form: <form action='#' method='post'> <div><input type='text' name='name' /></div> <div><input type='submit' value='Save' /></div> </form> JS: <script type='text/javascript'> $(document).ready(function() { $('form').bind('submit',function() { var str = $('form').serialize(); $.post("save.php", { formString: str }, function(data) { alert("Saved: " + data); } ); }); }); </script> Thanks

问题 I have a webform and i want to detect if F5 button was pressed or if the page was refreshed. I know about postback but it is not what i'm looking for. I have a gridview that loads in a modal popup when a button is clicked and a parameter's value is set for the gridview. When refresh is hit and if the modal popup button was previously clicked the modal popup is visible right after refresh. I want to detect if the page is refreshed to prevent this. any ideas? I thought to try Override but I'm

问题 I have a ListView . When I click on the button of the row of listview, a button will be created in the main.xml , I am having the onclicklistener of the button in custom listView adapter. I am saving the click of that button in sqlite and by that sqlite I am updating the gridview adapter. So my question is when I click on the button, the GridView is not updating itself and when I close the application and open it again it gets updated. I tried using notifydatasetchanged() but didn't work..

问题 I'm using waypoints to toggle a class which creates a CSS transition based on an offset. This is css transition decreases the height of an element. I've tried using the refresh function to recalculate the DOM once each waypoint is passed, but I'm not sure I'm doing it right or maybe I'm slightly restricted here. You can view the site here: http://dev.rostylesalon.com/ jQuery('#aboutwrap').waypoint( function() { jQuery('#aboutwrap .section-header').toggleClass('header-animate'); $.waypoints(

问题 I have a screen with a table control in it (generated with the Screen Painter) that shows records from a database table. The screen also has a button, which shows a popup when it's clicked. The popup has a form to add a record to the database table. When the form is submitted the record is added to the database, but when the popup is closed, the screen that shows the database records isn't refreshed i.e. the new record isn't shown. Simply calling the screen again doesn't seem to work. How to

问题 I upgraded to Ubuntu 11.10, Eclipse 3.7.0, ADT 14.0.0. When I replaced a picture resource in the /res/drawable-nodpi directory on the desktop, or a sound resource in the /res/raw directory, both the recompiled program and the Project Explorer use some previously cached version. I tried the following, none of which worked: right-click on filename in project explorer: Refresh right-click on /drawable-nodpi dir in p.e.: Refresh right-click on /res dir in p.e.: Refresh right-click on Project in p

问题 I am making a simple recyclerview with Movie items. When I try adding new items they won't display in the recyclerview right away. For some reason I have to scroll down so the first item is gone, and then up again for the new item to be displayed (it's added at index 0). The adapter: public class MovieCardAdapter extends RecyclerView.Adapter<MovieCardAdapter.MovieViewHolder> { List<Movie> movieList; public MovieCardAdapter(final List<Movie> movieList) { this.movieList = movieList; } public

问题 If I edit my web worker script and refresh the page, the web worker script is a cached version. I am reasonably confident it is not my webserver, because I can immediately load the latest copies of all other files, and even restarting the webserver does not fix the problem. It only loads the newest version of the web worker script if I reboot chrome, which is highly inefficient, needless to say! It doesn't fix it even if I restart chrome. Is there anything I can do to get around this? 回答1:

问题 I am developing an simple Chat Application, I can view the updated data when I click on the REFRESH Button, BUT can I refresh the data at a regular interval from the Server (as my Chat is getting Stored in the Database remotely) Thanks in advance. 回答1: Use DelayedTask class of Sencha Touch: //create the delayed task instance with our callback var task = Ext.create('Ext.util.DelayedTask', function() { //load the list's store here. The list will be automatically updated listComp.getStore().load

问题 I'm working with Moodle 2.6, but this isn't really a Moodle question. An activity is defined as an URL. That URL is just a custom-built video player. When the video ends, it goes back to the Moodle course page. That all works just fine, but the Moodle page doesn't reflect that this activity has been completed until the page is refreshed/reloaded using F5. Here is the javascript code that I've used to detect the end of the video: video1.addEventListener("ended", function() { history.back(1); }