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What is the difference between screenX/Y, clientX/Y and pageX/Y?
...n show_coords(event)
{
var x=event.clientX;
var y=event.clientY;
alert("X coords: " + x + ", Y coords: " + y);
}
</script>
</head>
<body>
<p onmousedown="show_coords(event)">Click this paragraph,
and an alert box will alert the x and y coordinates
of th...
Creating a jQuery object from a big HTML-string
...eHTML('<div><input type="text" value="val" /></div>'));
alert( dom_nodes.find('input').val() );
DEMO
var string = '<div><input type="text" value="val" /></div>';
$('<div/>').html(string).contents();
DEMO
What's happening in this code:
$('<div/>')...
Implode an array with JavaScript?
...ters:
var bits = ['H', 'e', 'l', 'l', 'o', ' ', 'W', 'o', 'r', 'l', 'd'];
alert(bits.join()); // H,e,l,l,o, ,W,o,r,l,d
alert(bits.join('')); // Hello World
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...
Check if element is visible in DOM
...e = document.getElementById("myDiv").offsetLeft;
if(myStyle < 0){
alert("Div is hidden!!");
}
jQuery :
if( $("#MyElement").is(":visible") == true )
{
alert("Div is visible!!");
}
jsFiddle
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...
HTML5 Local Storage fallback solutions [closed]
...set key: foo, with value: bar</a><br/>
<a href='#' onclick="alert(store.get('foo'))">get key: foo</a><br/>
<a href='#' onclick="store.del('foo')">delete key: foo</a>
JS:
window.store = {
localStoreSupport: function() {
try {
ret...
Caching a jquery ajax response in javascript/browser
...e;
}
},
error: function (xhr, textStatus, error) {
alert("Error Happened!");
}
});
To store data into localStorage:
$.ajaxPrefilter(function (options, originalOptions, jqXHR) {
if (options.cache) {
var success = originalOptions.success || $.noop,
url = orig...
Using jQuery To Get Size of Viewport
...
$(document).ready(function() {
if(typeof $=='undefined') {
alert("PROGRAMMER'S Error: you haven't called JQuery library");
} else if (typeof $.ui=='undefined') {
alert("PROGRAMMER'S Error: you haven't installed the UI Jquery library");
}
if(document.doctype=...
Safari 3rd party cookie iframe trick no longer working?
...ect the top frame to your server..
render :text => "<script>alert('start redirect');top.window.location='?safari_cookie_fix=true&return_to=#{set_your_return_url}';</script>"
end
end
end
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...
CDHtmlDialog的基本使用（C++调用JS函数的实现） - C/C++ - 清泛网 - 专注IT技能提升
...下：
<script type="text/javascript">
function CppCallJsFunc() {
alert("JS alert弹出框！");
}
</script>
JSCppInteractiveDlg.h末尾添加如下代码：
HRESULT CallJSFunction(IHTMLDocument2* pDoc2,
CString strFunctionName,
DISPPARAMS dispParams,
VARIANT* varResult,
...
CDHtmlDialog的基本使用（C++调用JS函数的实现） - C/C++ - 清泛网 - 专注IT技能提升
...下：
<script type="text/javascript">
function CppCallJsFunc() {
alert("JS alert弹出框！");
}
</script>
JSCppInteractiveDlg.h末尾添加如下代码：
HRESULT CallJSFunction(IHTMLDocument2* pDoc2,
CString strFunctionName,
DISPPARAMS dispParams,
VARIANT* varResult,
...