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How do I use WebStorm for Chrome Extension Development?
...Settings dialog (File > Settings)
Click Languages & Frameworks > Javascript > Libraries
Click Download
Make sure TypeScript community stubs is selected
Select chrome from the list (you can find it quickly by just typing chrome)
Click Download and Install
Click OK to close the Settings d...
Learning Regular Expressions [closed]
... however you like.
Tools for writing and debugging regexes:
RegExr (for JavaScript)
Perl: YAPE: Regex Explain
Regex Coach (engine backed by CL-PPCRE)
RegexPal (for JavaScript)
Regular Expressions Online Tester
Regex Buddy
Regex 101 (for PCRE, JavaScript, Python, Golang)
Visual RegExp
Expresso (f...
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.
...
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.
...
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.
share
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How do I get jQuery to select elements with a . (period) in their ID?
... you need
two of them because backslash is also the escape character for JavaScript
strings. The first backslash escapes the second one, giving you one actual
backslash in your string - which then escapes the next character for jQuery.
So, I guess you're looking at
$(function() {
$.getJS...
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
...
Why does parseInt(1/0, 19) return 18?
I have an annoying problem in JavaScript .
4 Answers
4
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