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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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jQuery - getting custom attribute from selected option
...tionSelected = $(this).find('option:selected').attr('optionAtribute');
alert(optionSelected);//this will show the value of the atribute of that option.
});
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in javascript, how can i get the last character in a string [duplicate]
...
var myString = "Test3";
alert(myString[myString.length-1])
here is a simple fiddle
http://jsfiddle.net/MZEqD/
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What is the opposite of evt.preventDefault();
...nal location
window.location = this.href;
}
else
{
alert("Couldn't do my thing first");
}
});
Or simply run window.location = this.href; after the preventDefault();
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Get GPS location from the web browser
...ds.latitude, position.coords.longitude);
}
function geo_error() {
alert("Sorry, no position available.");
}
var geo_options = {
enableHighAccuracy: true,
maximumAge : 30000,
timeout : 27000
};
var wpid = navigator.geolocation.watchPosition(geo_success,...
Remove all elements contained in another array
... === toRemove[j].name)){
myArray.splice(i, 1);
}
}
}
alert(JSON.stringify(myArray));
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What steps should I take to protect my Google Maps API Key?
...s to use this key on another domain than yours, they will get a Javascript alert -- which is not nice for ther users.
So :
There is nothing you can do ; this is the way it works
And there is not much you should worry about, I'd say.
...
Xcode 4: How do you view the console?
...isplay when you run your app then you can go into XCode4 preferences -> Alerts and click on 'Run starts' on the left hand column.
Then select 'Show Debugger' and when you run the app the NSLog output will be displayed below the editor pane.
This way you don't have to select on the 'up arrow' bu...
Check element CSS display with JavaScript
...:
if (document.getElementById("elementId").style.display == 'block') {
alert('this Element is block');
}
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