大约有 10,000 项符合查询结果（耗时：0.0120秒） [XML]
Remove everything after a certain character
... remove_after= x.indexOf('?');
var result = x.substring(0, remove_after);
alert(result);
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in javascript, how can i get the last character in a string [duplicate]
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var myString = "Test3";
alert(myString[myString.length-1])
here is a simple fiddle
http://jsfiddle.net/MZEqD/
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Remove all elements contained in another array
... === toRemove[j].name)){
myArray.splice(i, 1);
}
}
}
alert(JSON.stringify(myArray));
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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...
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.
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Check element CSS display with JavaScript
...:
if (document.getElementById("elementId").style.display == 'block') {
alert('this Element is block');
}
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Getting JavaScript object key list
... key4: 'value4'
};
var keys = [];
for (var k in obj) keys.push(k);
alert("total " + keys.length + " keys: " + keys);
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bootstrap button shows blue outline when clicked
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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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Detecting touch screen devices with Javascript
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I use:
if(jQuery.support.touch){
alert('Touch enabled');
}
in jQuery mobile 1.0.1
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How do I get the current time only in JavaScript
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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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