onclick

how to intercept Button click inside UIWebview on IOS?

由 ╄→尐↘猪︶ㄣ 提交于 2019-12-17 08:09:16
问题 I have a HTML form that has certain fields which i am opening inside a UIWebview. On click of a particular button i want to do a in app action. The approach i'm using now is on click of the button i redirect the page to a dummy URL. I sniff the URL using delegate method "shouldStartLoadWithRequest" and stop the redirection. I then do my custom event (capture image and upload) and then continue. This seems to be an ugly hack. Anyway i can directly hook into the button click event rather than a

Prevent onclick action with jQuery

由 折月煮酒 提交于 2019-12-17 07:21:57
问题 there are some links with onclick event actions <a href="#" onclick="alert('panic!')">Let's panic</a> <a href="#" onclick="alert('panic!')" disabled="disabled">I can't panic no more</a> I need prevent event actons execution on links with disabled attribute without removing onclick actions. $('a[disabled]').click(function(e){ e.stopPropagation(); return false; }); This code doesn't helps me. update Even this code doesn't work <html><head><script type='text/javascript' src='jquery-1.3.2.js'><

onClick not triggered on LinearLayout with child

由 爱⌒轻易说出口 提交于 2019-12-17 07:14:31
问题 I've got a custom LinearLayout with a smaller TextView child. I'd like to be able to click the area not covered by the TextView, so I set clickable=true and an onclicklistener to the LinearLayout, but onClick is not triggered. If I set the onclick listener on the TextView it works as expected... Anybody can help? ar_item.xml <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/ar_item" android:layout_width="202dp"

What are the significant differences among $(sel).bind(“click”, $(sel).click(, $(sel).live(“click”, $(sel).on(“click”?

由 我的梦境 提交于 2019-12-17 05:14:34
问题 I've been using them for quite some time, but most of the time, I prefer the shorter one, however, I just want to really dig in to the nitty-gritty details. I may have been creating buggy codes and I don't want to contribute and spread lazily-done codes out in the web. So, tell me: What are the significant advantages/disadvantages among them, or is it just like ice cream, different flavors but same "feel-good" effect? Everyone is encouraged to throw their expert opinions regarding this matter

Change image source with JavaScript

由 徘徊边缘 提交于 2019-12-17 05:03:40
问题 So I'm new with JavaScript (this is actually my first attempt to make something work) and I'm having a bit of trouble. I thought I had enough knowledge to make this work, I've even googled for tutorials and scripts that could help me work this out but nothing really helped. I can't seem to change the image source, heres the code that I have so far: <script type="text/javascript"> function changeImage(a) { document.getElementById("img").src=a.src; } </script> <div id="main_img"> <img id="img"

How to completely DISABLE any MOUSE CLICK

由 心已入冬 提交于 2019-12-17 04:53:10
问题 After the user clicks on...."log in" button, and other events, I made a loading script -to let users know they have to wait (Until ajax replies back). How can I DISABLE any MOUSE CLICKS (right click, left click, double click, middle click, x click) , on div id="doc" ? I want to add that code to loading.js HTML <html> ... <body> <div id="doc"> <div id="content"> ... <input type="button" value="Login" id="login" /> ... </div id="content"> </div id="doc"> </body> </html> loading.js function load

React prevent event bubbling in nested components on click

由 倖福魔咒の 提交于 2019-12-17 04:52:51
问题 Here's a basic component. Both the <ul> and <li> have onClick functions. I want only the onClick on the <li> to fire, not the <ul> . How can I achieve this? I've played around with e.preventDefault(), e.stopPropagation(), to no avail. class List extends React.Component { constructor(props) { super(props); } handleClick() { // do something } render() { return ( <ul onClick={(e) => { console.log('parent'); this.handleClick(); }} > <li onClick={(e) => { console.log('child'); // prevent default?

Javascript onclick function is called immediately (not when clicked)?

由 ⅰ亾dé卋堺 提交于 2019-12-17 03:45:49
问题 I am trying to create a link, which looks and feels like an <a> tag item, but runs a function instead of using the href. When I try to apply the onclick function to the link it immediately calls the function regardless of the fact that the link was never clicked. Any attempt to click the link thereafter fails. What am I doing wrong? HTML <div id="parent"> <a href="#" id="sendNode">Send</a> </div> Javascript startFunction(); function secondFunction(){ window.alert("Already called!?"); }

jQuery function not binding to newly added dom elements

由 余生长醉 提交于 2019-12-17 03:27:07
问题 Here's index.html : <head> <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.5.2/jquery.min.js"></script> <script type="text/javascript"> $(document).ready(function() { $('.btn_test').click(function() { alert('test'); }); }); function add(){ $('body').append('<a href=\'javascript:;\' class=\'btn_test\'>test</a>'); } </script> </head> <body> <a href="javascript:;" class="btn_test">test1</a> <a href="javascript:;" onclick="add()">add</a> </body> If I click on

jQuery function not binding to newly added dom elements

由 南笙酒味 提交于 2019-12-17 03:27:06
问题 Here's index.html : <head> <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.5.2/jquery.min.js"></script> <script type="text/javascript"> $(document).ready(function() { $('.btn_test').click(function() { alert('test'); }); }); function add(){ $('body').append('<a href=\'javascript:;\' class=\'btn_test\'>test</a>'); } </script> </head> <body> <a href="javascript:;" class="btn_test">test1</a> <a href="javascript:;" onclick="add()">add</a> </body> If I click on
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