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how to show alternate image if source image is not found? (onerror working in IE but not in mozilla)
...endless loop if the onerror image itself generates an error.
EDIT
To avoid endless loop, remove the onerror from it at once.
<img src="imagenotfound.gif" alt="Image not found" onerror="this.onerror=null;this.src='imagefound.gif';" />
By calling this.onerror=null it will remove the onerro...
Trim string in JavaScript?
... return this.replace(rtrim, '');
};
})();
}
That said, if using jQuery, $.trim(str) is also available and handles undefined/null.
See this:
String.prototype.trim=function(){return this.replace(/^\s+|\s+$/g, '');};
String.prototype.ltrim=function(){return this.replace(/^\...
How to get the containing form of an input?
...
I agree. As I said, I just wasn't initially sure if the form property was extensively implemented in all common browsers. I've edited my answer to more explicitly list this as the better option while I'm leaving closest as a tidbit if this w...
How to calculate dp from pixels in android programmatically [duplicate]
... edited May 5 '19 at 12:29
Dawid Hyży
2,91155 gold badges2121 silver badges3535 bronze badges
answered Nov 13 '13 at 12:31
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How to find the width of a div using vanilla JavaScript?
How do you find the current width of a <div> in a cross-browser compatible way without using a library like jQuery?
...
NoSql Crash Course/Tutorial [closed]
I've seen NoSQL pop up quite a bit on SO and I have a solid understanding of why you would use it (from here, Wikipedia, etc). This could be due to the lack of concrete and uniform definition of what it is (more of a paradigm than concrete implementation), but I'm struggling to wrap my head aroun...
How to automatically indent source code?
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Chucky, have you considered removing Visual Studio and doing a clean install? I have a few times made so many changes that I've ruined it.
– Simply G.
Jan 24 '14 at 7:18
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How to set selected value on select using selectpicker plugin from bootstrap
...
The value is correctly selected, but you didn't see it because the plugin hide the real select and show a button with an unordered list, so, if you want that the user see the selected value on the select you can do something like this:
//Get the text using the value...
Parse DateTime string in JavaScript
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mmm, but how to check strDate has a invalid value like "30.30.2000"?
– Dr. No
Jun 17 '11 at 11:53
2
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How to integrate nodeJS + Socket.IO and PHP?
...und, to find a good way to communicate between nodeJS and PHP. Here is the idea : nodeJS is still quite new, and it can be kind of tricky to develop a full application only with it. Moreover, you may need it only for one module of your project, like realtime notifications, chat, ... And you want to ...