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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 everything after a certain character
... remove_after= x.indexOf('?');
var result = x.substring(0, remove_after);
alert(result);
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Checking length of dictionary object [duplicate]
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var count = 0;
for (var i in c) {
if (c.hasOwnProperty(i)) count++;
}
alert(count);
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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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Check element CSS display with JavaScript
...:
if (document.getElementById("elementId").style.display == 'block') {
alert('this Element is block');
}
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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
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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
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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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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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