I had created a simple web part with one label, and one button. I wnat that when i click the button the label content will change.
But when i debugg i found that the focus is not going inside the Button Click Event function.
When i click the button the debugger will again start with page load.
Is there any Autofocus for Button.
Please help me to resolve my problem.
Thanks :)
I think that you're confused about what happens on the client (within the browser) and what happens on the server (in your ASP.NET code).
Most events on server-side controls, like the ASP.NET button, are handled server-side, through a mechanism called postback. The generated code on the browser causes a form submit to the Web server, where the page and its controls are re-created. The form data is parsed and the button control generates (in your case) a Click event for your server-side code. This code regenerates a new HTML page which will replace the old one.
Fortunately for you in this case, the ASP.NET button has a property "OnClientClick" where you can insert JavaScript code to do whatever you want (like change the label text) directly in the browser.
See MSDN for the docs on the property and an example of using both Click and OnClientClick.
Note that this is not related to SharePoint, this is a pure ASP.NET issue.
Related
Using visual studio and have a web app (MVC/API) that i want to inspect/profile using Glimpse.
I have glimpse enabled and have navigated to a specific page on a web app. so far I can see a lot of data has been collected. I now want to capture what happens when I press a button.
How do i clear previous data so glimpse only shows data related to the interaction interest?
If the button click triggers a new page navigation, Glimpse will automatically clear the old data that you are seeing.
If it triggers an ajax request, click on the Ajax tab and select the request that was just made. All of the data in Glimpse will update to show you the info for just that ajax request.
Similarly, you can do the same thing with the history tab to see past data for past requests.
My problem is that after clicking the Browser back button the code in the BeforePagesLoad-Event not triggered. There is a function to get set an object in a manged bean.
I dry to set the cache control to no-store but that don't work. the-order-of-events-in-xpages
Is there a way to trigger a event after clicking the browser back button?
I am no x-pages expert, but it looks to be a server side technology, meaning that a server call must be made in order for the code to run.
The first thread is a solution for forcing a page reload via cookies, while the second involves javascript/jquery. The second also may touch on some cache control of different browsers.
Force a page refresh when page visited from back button
Is there a cross-browser onload event when clicking the back button?
I have a VC++ MFC dialog application with a web browser ActiveX control. I have "Next" and "Prev" buttons using which I let the user navigate through a list of pre-defined URLs, whose content are shown in the web browser control. Since I know the list of URLs at the start itself, I would like to pre-load the content in some way while the user is looking at one page, so that when they click on "Next", the content has already been fetched and can be shown to the user instead of waiting for the page to load. I did not find any documentation on how to do that so far. Does anyone have any ideas on how to achieve this? I was thinking of having a second invisible web browser control where I pre-load the next URL, but it would be tricky to handle the user clicking Next when the next URL is still loading in the other browser.
Whenever browser back is clicked, it must not navigate to the previous page but to some default page. how is it done using JSF ?
Clicking on browser back button requests the result page from the browser cache.
This is a client side activity. It doesn't send request to your server for fetching some default page(in your case).
Please refer this post for writing a filter indicating the browser not to cache dynamic JSF pages.
And also you can refer this one for more details.
You can try to detect if User has clicked on browser back button by writing client side code.
Refer this post for detecting back button click.
If you are trying to alter the behaviour of browser back button, it indicates some kind of flaw in your application.
On the click of a submit button on any website eg. Amazon, I want a .html to be triggered using google extension. please let me know if it is possible.
You can indeed execute scripts on (almost) any page using content scripts that can manipulate the DOM, allowing you to add an onsubmit event listener to a form (more reliable than onclick on a button as it is fired however the form is submitted - e.g. hitting ENTER).
What exactly do you mean you "want a .html to be triggered"? Triggered in what way? If you want to open another tab when this happens, you can do this using message passing to tell your background page to do this for you using the chrome.tab.create API method.