refresh | 易学教程

Reload the page after ajax success

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问题 I have some problems with redirecting/reloading after a successful ajax call. Here is the situation: I have item for deletion saved in an array. When I click on a button it calls for PHP file via ajax, and after success I need to reload the page. But I have some problem doing this. I searched the internet and couldn't find a working solution. I have PHP file which goes through the array deleting item by item from the database. foreach($arrayVals as $key=>$val) { //bla bla } Also, I have

How to reset form body in bootstrap modal box?

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问题 I am looking for a way to clear all elements found within an HTML form contained inside a Bootstrap modal without refreshing the page. Currently: The user enters data and closes the modal. When the user re-opens the modal, the previously entered data still remains . How can I completely clear all elements within the form during the close event of the modal dialog so that when the user re-opens it, they always get fresh clean inputs & etc? 回答1: In Bootstrap 3 you can reset your form after your

Button that refreshes the page on click

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问题 I need a button that will refresh the page on the user's click. I tried this: <input type="button" value="Reload Page" onClick="reload"> or <input type="button" value="Refresh Page" onClick="refresh"> But neither worked. 回答1: Use onClick with window.location.reload() , i.e. : <button onClick="window.location.reload();">Refresh Page</button> Or history.go(0) , i.e.: <button onClick="history.go(0);">Refresh Page</button> Or window.location.href=window.location.href for ' full ' reload, i.e.:

Gradle project refresh failed after Android Studio update

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问题 Here's the output: 11:57:04 AM Gradle 'KeddreaderProject' project refresh failed: Cause: org.gradle.internal.service.ServiceLocator.([Ljava/lang/ClassLoader;)V: I've tried to remove .gradle folder, but it doesn't help. What can be the problem? Edit: I get this error even when I try to import any other project on Ubuntu 13.10. But on Windows everything works (with the the same version of Android Studio) well. 回答1: Most people do not read the comments so to summarize (Thanks to @Industrial

Java GUI repaint() problem?

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问题 I have a JFrame. This JFrame contains a JButton. I click the JButton and 10 JTextFields are created. the problem: I cannot see them until "I force a repaint()" by resizing the window. Only then do I see the JTextFields created. CODE: JPanel points = new JPanel(); //Creating the JTextFields: for (int i=0; i<10; i++) { JTextField textField = new JTextField(); points.add(textField); } repaint(); this.repaint(); super.repaint(); points.repaint(); THANK YOU - after the for loop, I just called

Excel vba refresh wait

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问题 I am creating some code where I can click on a single button and it will refresh the querytables that I have on that sheet. Now, my problem is that I have more code after the fresh that copies some of the information, but this code is being run right after the refresh has started and the information has not yet been replaced. I want to create a waiting period for the refresh to complete and then the rest of the code can continue. I don't want to just wait for 5 seconds but for the refreshing

massive memory leak in ios UIWebView

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问题 looking for mem leaks elsewhere in our system, I created a 20 MB web page with a meta refresh tag. the idea was to move a lot data through our datapath code to confirm mem stability. <html> <meta http-equiv="refresh" content="1"> <body> <div style="border: 1px solid red"> Content loading </div> </body> </html> what I found was the uiwebview displaying that meta refresh page leaks memory very, very fast. the app memory hits 300mb in about 2 minutes and gets shot

Firefox ignores option selected=“selected”

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问题 If you change a dropdown and refresh the page, Firefox seems to ignore the selected attribute. <option selected="selected" value="Test">Test</option> It will in fact select the option you had previously selected (before the refresh). This ends up being a problem for me since there is an event triggered on the dropdown which changes other things. Is there a way to make firefox stop this behavior (other than firing another event when the page loads)? 回答1: AFAIK, this behaviour is hard-coded

Refresh (reload) a page once using jQuery?

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问题 I'm wondering how to refresh/reload a page (or even specific div) once(!) using jQuery? Ideally in a way right after the DOM structure is available (cf. onload event) and not negatively affecting back button or bookmark functionality. Please, note: replace() is not allowed due to third-party restrictions. 回答1: Alright, I think I got what you're asking for. Try this if(window.top==window) { // You're not in a frame, so you reload the site. window.setTimeout('location.reload()', 3000); /

how to follow meta refreshes in Python

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问题 Python's urllib2 follows 3xx redirects to get the final content. Is there a way to make urllib2 (or some other library such as httplib2) also follow meta refreshes? Or do I need to parse the HTML manually for the refresh meta tags? 回答1: Here is a solution using BeautifulSoup and httplib2 (and certificate based authentication): import BeautifulSoup import httplib2 def meta_redirect(content): soup = BeautifulSoup.BeautifulSoup(content) result=soup.find("meta",attrs={"http-equiv":"Refresh"}) if