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Invoking JavaScript code in an iframe from the parent page
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works in FF 7, Chrome 12, IE 8/9, and Safari (not sure of this version)
– Darcy
Nov 2 '11 at 19:38
3
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How to make a promise from setTimeout
...by the ES2015 spec (polyfills are available for outdated environments like IE8-IE11). The syntax they went with uses a callback you pass into the Promise constructor (the Promise executor) which receives the functions for resolving/rejecting the promise as arguments.
First, since async now has a me...
JavaScript DOM remove element
...eto.removeChild(whereto.childNodes[0]);
– Joshua Redfield
Jan 12 '12 at 6:18
6
That would also wo...
Convert form data to JavaScript object with jQuery
...mArray[i]['value'];
}
return returnArray;
}
Watch out for hidden fields which have the same name as real inputs as they will get overwritten.
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How to inspect FormData?
I've tried console.log and looping through it using for in .
15 Answers
15
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How to scroll to top of page with JavaScript/jQuery?
...ser support:
Chrome: supported (since 46)
Firefox: supported (since 46)
IE/Edge: not supported (Yet..)
Opera: supported (since 33)
Safari: supported
For IE/Edge if you want to re-scroll to the top AFTER it autoscrolls down then this worked for me:
var isIE11 = !!window.MSInputMethodContext &a...
How to make an anchor tag refer to nothing?
...'t the CSS :hover pseudo class won't work on elements that aren't links in IE6. But since you're adding these elements through JavaScript anyway (at least, you should), you could just as well write a script that adds a .hover class to the element when hovered.
– Mathias Bynens
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How to add extra info to copied web text
... websites now use a JavaScript service from Tynt that appends text to copied content.
8 Answers
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How do I make an HTML text box show a hint when empty?
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@Duke, it works in Fx3.7+, (Safari / Chrome) and Opera. IE9 doesn't support it, so I guess IE8 doesn't either.
– Alessandro Vermeulen
May 8 '11 at 11:09
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'console' is undefined error for Internet Explorer
...her MODERN browsers, and then you spend 4-5 DAYS making it compatible with IE.
– Israel
May 28 '13 at 19:43
6
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