大约有 44,000 项符合查询结果（耗时：0.0405秒） [XML]
What is the difference between a 'closure' and a 'lambda'?
...me f, allowing you to refer to it and call it multiple times later, e.g.:
alert( f(7) + f(10) ); // should print 21 in the message box
But you didn't have to name it. You could call it immediately:
alert( function(x) { return x+2; } (7) ); // should print 9 in the message box
In LISP, l...
jQuery.inArray(), how to use it right?
...= new Array("php", "tutor");
if( $.inArray("php", myArray) !== -1 ) {
alert("found");
}
Reference
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Detecting touch screen devices with Javascript
...
I use:
if(jQuery.support.touch){
alert('Touch enabled');
}
in jQuery mobile 1.0.1
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bootstrap button shows blue outline when clicked
...
Yes, it was the best answer but why it is not accepted on Alert Dismissing cross button
– Nawaraj
Aug 27 '19 at 2:08
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Catch paste input
...oesn't pan out, have a look here.
$(this).live("paste", function(e) {
alert(e.clipboardData); // [object Clipboard]
});
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Convert string with commas to array
...it on the , character;
var string = "0,1";
var array = string.split(",");
alert(array[0]);
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How to open a URL in a new Tab using JavaScript or jQuery? [duplicate]
...it to be opened
win.focus();
} else {
//Browser has blocked it
alert('Please allow popups for this website');
}
Depending on the browsers implementation this will work
There is nothing you can do to make it open in a window rather than a tab.
...
Can you detect “dragging” in jQuery?
...(p1.x - p0.x, 2) + Math.pow(p1.y - p0.y, 2));
if (d < 4) {
alert('clicked');
}
})
You can tweak the distance limit to whatever you please, or even take it all the way to zero.
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How to check 'undefined' value in jQuery
...
when I am testing "typeof obj === undefined", the alert(typeof obj) returning object, even though obj is undefined.
Since obj is type of Object its returning Object, not undefined.
So after hours of testing I opted below technique.
if(document.getElementById(obj) !== null)...
How do I get the current time only in JavaScript
...
var d = new Date("2011-04-20 09:30:51.01"); alert(d.getHours()); // => 9 output NaN
– Chinmay235
May 11 '15 at 6:04
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