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Dynamically load JS inside JS [duplicate]
...se { jQuery.ajax({...}); } }
– Terry Riegel
Apr 8 '15 at 14:40
71
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How to check if an object is an array?
...sers you can do
Array.isArray(obj)
(Supported by Chrome 5, Firefox 4.0, IE 9, Opera 10.5 and Safari 5)
For backward compatibility you can add the following
# only implement if no native implementation is available
if (typeof Array.isArray === 'undefined') {
Array.isArray = function(obj) {
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Form inside a table
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Take care using one form for the entire table, all fields will be send to server, even if they are empty. It could be a huge amount of data !!! Please for mass/public usage, prefer to use a dialog (form not in table) opened from a button in that row.
– Lo...
How do you remove all the options of a select box and then add one option and select it with jQuery?
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@BrockHensley, I believe the true elegance of this answer is proper chaining in combo with the end() function. Your suggestion will work as well. From jQuery API Documentation: "Most of jQuery's DOM traversal methods operate on a jQuery object i...
Check image width and height before upload with Javascript
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It works in IE10, but doesn't seem to work in IE9 and Below. And that is because IE9 and below do not support the File API (caniuse.com/#search=file%20api)
– Michael Yagudaev
Sep 18 '13 at 23:24
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Can I change the height of an image in CSS :before/:after pseudo-elements?
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This is great except that most of our clients are on IE 7 or 8 (corporate nonsense, sorry).
– Coderer
Jan 23 '12 at 21:06
16
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image.onload event and browser cache
...the second one. The second one will not work properly in some versions of IE.
– jfriend00
Sep 10 '12 at 16:42
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How can I define colors as variables in CSS?
I’m working on a CSS file that is quite long. I know that the client could ask for changes to the color scheme, and was wondering: is it possible to assign colors to variables, so that I can just change a variable to have the new color applied to all elements that use it?
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How to hide image broken Icon using only CSS/HTML?
...nk if the image doesn't exist, it works in all browsers and as far back as IE8 all by itself, you can even use default images with this method, I posted an answer with details below.
– Nick Steele
Jul 3 '15 at 9:09
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Can You Get A Users Local LAN IP Address Via JavaScript?
...he recent WebRTC extension of HTML5 allows javascript to query the local client IP address. A proof of concept is available here: http://net.ipcalf.com
This feature is apparently by design, and is not a bug. However, given its controversial nature, I would be cautious about relying on this behaviou...