onclick

问题 When the user clicks on an image, I want the onClicks on all other images to be disabled until my function has finished. I currently have this code that disables them: var eles = document.getElementsByTagName('img'); for (var i=0; i < eles.length; i++) eles[i].onclick = false; but I'm not sure how to re enable them. I have tried: var eles = document.getElementsByTagName('img'); for (var i=0; i < eles.length; i++) eles[i].onclick = true; But its not working. anyone have solution for this

问题 I want to close an Android spinner once I click outside of the Spinner. Is that even possible? 回答1: I've had some luck with this, even if it doesn't completely work. The spinner adapter's get view : public View getView(int position, View v, ViewGroup parent) { if (v == null) { LayoutInflater mLayoutInflater = mActivity.getLayoutInflater(); v = mLayoutInflater.inflate(R.layout.user_row, null); } View tempParent = (View) parent.getParent().getParent().getParent(); tempParent.setOnTouchListener

问题 i am creating a call/dial button, when i click on that call/dial button, a call will be made based on the input that is displayed in the edittext. I managed to do that part. can you guys advise me whether i can do a longer click on that same call/dial button, so that a toast can come out to ask user to choose something else?? I did some research on "setOnLongClickListener" but i am not sure if i can combine it in the same call/dial button? I have attached on the working dial function which i

问题 First of all, sorry if the title isn't the best one, I couldn't find a better one. How can I set a function as clickEvent for a Div using javascript, and at the same time also set the parameter of the function, to be the Div itself? For example: I have a HTML file that has: <span id='parent'> <div class='child'></div> </span> And a JS file where I have the following code: var el = document.getElementById("parent").getElementsByClassName("child")[0]; el.onclick = someFuntion(this); But the

问题 i would like to create OnClick event for my panel . So far now the most of the google results look more or less like this: adding onclick event to aspnet label. Is there any way, to call codebehind function from javascript or panel attributes? Because I would like to Redirect user to a new page and before that save some information in ViewSTate or Sessionstate. Any suggestions? 回答1: In your java script method raise a __dopostback call to a Server side method . <script type="text/javascript">

问题 How can i open Android device contacts list at button click event. 回答1: Try this code.. yourButton.setOnClickListener(new YouButtonEvent()); class YouButtonEventimplements OnClickListener{ @Override public void onClick(View v) { Intent it= new Intent(Intent.ACTION_PICK, Contacts.CONTENT_URI); startActivityForResult(it, PICK_CONTACT); } } 回答2: Declare Some variables. Create a method & handle the events. private static final int CONTACT_PICKER_RESULT = 1001; private static final String DEBUG

问题 How can i open Android device contacts list at button click event. 回答1: Try this code.. yourButton.setOnClickListener(new YouButtonEvent()); class YouButtonEventimplements OnClickListener{ @Override public void onClick(View v) { Intent it= new Intent(Intent.ACTION_PICK, Contacts.CONTENT_URI); startActivityForResult(it, PICK_CONTACT); } } 回答2: Declare Some variables. Create a method & handle the events. private static final int CONTACT_PICKER_RESULT = 1001; private static final String DEBUG

问题 I am using a command button from JSF. I don't know why I can't call my javascript function. NO alert will show when I click the button. <h:commandButton id="login" value="Login" action="login" onclick="return checkPasswords();" type="Submit" /> My Javascript function: function checkPasswords() { alert("test"); return false; } 回答1: Check your generated code (open the page -> view source) Check your javascript console (Firefox) for errors make sure your function is callable from a normal <input

问题 So there are 4 main methods I'm aware of to execute javascript code from a link. For my requirements, I need to do so without moving the screen anywhere (linking to # and not returning false is bad). SEO for the executed javascript code, if possible, is important too. So what's the right way to do this? method 1 (need to make sure myCode() returns false always): <a href="#" onclick="return myCode();">execute</a> method 2 (seems to make the most sense?): <a href="javascript:myCode();">execute<

问题 So there are 4 main methods I'm aware of to execute javascript code from a link. For my requirements, I need to do so without moving the screen anywhere (linking to # and not returning false is bad). SEO for the executed javascript code, if possible, is important too. So what's the right way to do this? method 1 (need to make sure myCode() returns false always): <a href="#" onclick="return myCode();">execute</a> method 2 (seems to make the most sense?): <a href="javascript:myCode();">execute<