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In jQuery, how do I get the value of a radio button when they all have the same name?
...
DEMO : https://jsfiddle.net/ipsjolly/xygr065w/
$(function(){
$("#submit").click(function(){
alert($('input:radio:checked').val());
});
});
...
How to launch jQuery Fancybox on page load?
...document.ready()) appears to the be the trick used in the JSFiddler onload demos of Fancybox 2.0:
$(window).load(function()
{
$.fancybox("test");
});
Bare in mind you may be using document.ready() elsewhere, and IE9 gets upset with the load order of the two. This leaves you with two options: ...
How to change the style of alert box?
...emes/base/jquery-ui.css">
<link rel="stylesheet" href="/resources/demos/style.css">
<script src="https://code.jquery.com/jquery-1.12.4.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<script>
$( function() {
...
Vertical Text Direction
... font-family: monospace; /* this is just for good looks */
}
JSFiddle! Demo.
Update:- If you need the whitespaces to be displayed, then add the following property to your css.
white-space: pre;
So, the css class shall be
.vericaltext{
width:1px;
word-wrap: break-word;
font-family: mo...
Counting the occurrences / frequency of array elements
...-1]++;
}
prev = arr[i];
}
return [a, b];
}
Live demo: http://jsfiddle.net/simevidas/bnACW/
Note
This changes the order of the original input array using Array.sort
share
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Where do “pure virtual function call” crashes come from?
...n, which in the case of a pure virtual function, doesn't exist.
(See live demo here)
class Base
{
public:
Base() { doIt(); } // DON'T DO THIS
virtual void doIt() = 0;
};
void Base::doIt()
{
std::cout<<"Is it fine to call pure virtual function from constructor?";
}
class Deriv...
CMake: Project structure with unit tests
...t)
src/CMakeLists.txt:
add_library (Sqr sqr.cpp sqr.h)
add_executable (demo main.cpp)
target_link_libraries (demo Sqr)
test/CMakeLists.txt:
find_package (Boost COMPONENTS system filesystem unit_test_framework REQUIRED)
include_directories (${TEST_SOURCE_DIR}/src
${Boost_...
App Inventor 2 ECharts 拓展：基于 ECharts 强大的个性化数据图表展示 · ...
...源下载
.aix 拓展下载：
cn.fun123.ECharts.aix
demo程序下载：
echats_demo.aia
注：2个拓展是共一个.aix拓展文件，里面分2个拓展组件，导入.aix效果如下：
ECharts.js 图表库非常的丰富，只有你想不到没有它做不到的！
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App Inventor 2 “虚拟”屏幕：同一屏幕展示多屏内容，模拟切换屏幕 · App...
...
虚拟屏幕（虚拟分屏）
开发步骤
demo下载：
« 返回首页
虚拟屏幕（虚拟分屏）
好处：大部分需要连接的组件（比如蓝牙客户端、MQTT、BluetoothLE、Wifi、Socket等）如果跨屏幕的话，都需...
Using HTML5/Canvas/JavaScript to take in-browser screenshots
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i can't find any demos of just taking a screenshot -- everything is all about screen-sharing. will have to try it.
– jwl
Oct 16 '14 at 14:56
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