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Converting a string to JSON object
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var obj = jQuery.parseJSON('{"name":"John"}');
alert( obj.name === "John" );
link:-
http://api.jquery.com/jQuery.parseJSON/
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Get a list of checked checkboxes in a div using jQuery
... selected.push($(this).val());
});
alert(selected.length);
<input type="checkbox" name="SelectPhone" class="SelectPhone" value="1" />
<input type="checkbox" name="SelectPhone" class="SelectPhone" value="2" />
<input ty...
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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Using jquery to get all checked checkboxes with a certain class name
...Class:checkbox:checked').map(function() {
return this.value;
}).get();
alert(checkedVals.join(","));
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Javascript - How to extract filename from a file input control
....indexOf('/') === 0) {
filename = filename.substring(1);
}
alert(filename);
}
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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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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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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...
Remove all elements contained in another array
... === toRemove[j].name)){
myArray.splice(i, 1);
}
}
}
alert(JSON.stringify(myArray));
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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.
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