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How to trigger an event after using event.preventDefault()
...heck_complete': true });
})
.fail(function() {
alert('Email address is not valid. Please fix and try again.');
})
} else {
/**
Do traditional <form> post.
This code will be hit on the second pass through this handler b...
How can I shift-select multiple checkboxes like GMail?
...the email list, hold down the Shift key, and select a second checkbox. The JavaScript will then select/unselect the checkboxes that are between the two checboxes.
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mailto link with HTML body
... add line breaks as has been previously suggested.
If you are able to use javascript then "encodeURIComponent()" might be of use like below...
var formattedBody = "FirstLine \n Second Line \n Third Line";
var mailToLink = "mailto:x@y.com?body=" + encodeURIComponent(formattedBody);
window.location....
What's the fastest way to convert String to Number in JavaScript?
Any number, it's number. String looks like a number, it's number. Everything else, it goes NaN.
9 Answers
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how to set cursor style to pointer for links without hrefs
...of <a> html tags without the href attribute for making onclick javascript calls. These links do not have a pointer style of cursor. They have text style cursor.
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How do I auto-submit an upload form when a file is selected?
.... It makes life easier, if you have several forms in one html page.
Native javascript, no jQuery or similar required.
The code is inside the html-tags. If you inspect the html, you will see it's behavior right away.
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How can I make a clickable link in an NSAttributedString?
...tion] openURL:aURL];
}];
Sample Screenshot (the handler is set to pop an alert instead of open a url in this case)
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querySelector and querySelectorAll vs getElementsByClassName and getElementById in JavaScript
...sname-vs-queryselectorall/25. Conclusion : one should far more prefer pure javascript than jquery, and the specific functions getElementById and getElementsByClassName. The className selection can be few hundreds times slower without getElementsByClassName.
– Atrahasis
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Why does parseInt(1/0, 19) return 18?
I have an annoying problem in JavaScript .
4 Answers
4
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JS Client-Side Exif Orientation: Rotate and Mirror JPEG Images
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The github project JavaScript-Load-Image provides a complete solution to the EXIF orientation problem, correctly rotating/mirroring images for all 8 exif orientations. See the online demo of javascript exif orientation
The image is drawn onto ...