jQuery lose focus event
Use blur event to call your function when element loses focus : $(‘#filter’).blur(function() { $(‘#options’).hide(); });
focus
How to focus on a form input text field on page load using jQuery?
Set focus on the first text field: $(“input:text:visible:first”).focus(); This also does the first text field, but you can change the [0] to another index: $(‘input[@type=”text”]’)[0].focus(); Or, you can use the ID: $(“#someTextBox”).focus();
Prevent the keyboard from displaying on activity start
I think the following may work getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN); I’ve used it for this sort of thing before.
Is it possible to focus on a using JavaScript focus() function?
Yes – this is possible. In order to do it, you need to assign a tabindex… <div tabindex=”0″>Hello World</div> A tabindex of 0 will put the tag “in the natural tab order of the page”. A higher number will give it a specific order of priority, where 1 will be the first, 2 second and … Read more
Which HTML elements can receive focus?
There isn’t a definite list, it’s up to the browser. The only standard we have is DOM Level 2 HTML, according to which the only elements that have a focus() method are HTMLInputElement, HTMLSelectElement, HTMLTextAreaElement and HTMLAnchorElement. This notably omits HTMLButtonElement and HTMLAreaElement. Today’s browsers define focus() on HTMLElement, but an element won’t actually take … Read more
How can I set focus on an element in an HTML form using JavaScript?
Do this. If your element is something like this.. <input type=”text” id=”mytext”/> Your script would be <script> function setFocusToTextBox(){ document.getElementById(“mytext”).focus(); } </script>
How to reset / remove chrome’s input highlighting / focus border? [duplicate]
You should be able to remove it using outline: none; but keep in mind this is potentially bad for usability: It will be hard to tell whether an element is focused, which can suck when you walk through all a form’s elements using the Tab key – you should reflect somehow when an element is … Read more
Android: Force EditText to remove focus? [duplicate]
You can make cursor and focus disappear by edittext.clearFocus(); But detect when the key board hide is a hard work.
How to show soft-keyboard when edittext is focused
To force the soft keyboard to appear, you can use EditText yourEditText= (EditText) findViewById(R.id.yourEditText); yourEditText.requestFocus(); InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); imm.showSoftInput(yourEditText, InputMethodManager.SHOW_IMPLICIT); And for removing the focus on EditText, sadly you need to have a dummy View to grab focus. To close it you can use InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); imm.hideSoftInputFromWindow(yourEditText.getWindowToken(), 0); This works … Read more
Is there a way to detect if a browser window is not currently active?
Since originally writing this answer, a new specification has reached recommendation status thanks to the W3C. The Page Visibility API (on MDN) now allows us to more accurately detect when a page is hidden to the user. document.addEventListener(“visibilitychange”, onchange); Current browser support: Chrome 13+ Internet Explorer 10+ Firefox 10+ Opera 12.10+ [read notes] The following code … Read more