大约有 17,000 项符合查询结果（耗时：0.0273秒） [XML]
How to match, but not capture, part of a regex?
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Not supported in JavaScript, yay! would be nice to have a JS friendly method, but not bad at all, +0.5 (rounding up ;D )
– GiantCowFilms
Mar 27 '15 at 2:37
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How would one write object-oriented code in C? [closed]
... adds unnecessary overhead and resembles more of how you would do stuff in JavaScript than C++, IMHO.
– Groo
Oct 23 '13 at 7:45
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How to get the containing form of an input?
...an INPUT when I only have a reference to that INPUT. Is this possible with JavaScript? Use jQuery if you like.
11 Answers
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Check if string contains only digits
... @dewwwald: Some languages implement it differently, but in JavaScript, \d is exactly equivalent to [0-9].
– Ry-♦
Jul 3 '17 at 7:53
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Can multiple different HTML elements have the same ID if they're different elements?
... not be met and any feature relying on those expectations will fail.
Some javascript libraries do have expectations that are not met when multiple elements have the same ID (see wootscootinboogie's comment about d3.js)
Conclusion
It's best to stick to the standards, but if you know your code work...
Why does Typescript use the keyword “export” to make classes and interfaces public?
...marking a class member as public or private has no effect on the generated JavaScript. It is simply a design / compile time tool that you can use to stop your TypeScript code accessing things it shouldn't.
With the export keyword, the JavaScript adds a line to add the exported item to the module. I...
json_encode() escaping forward slashes
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So will javascript automatically remove the backslashes when it pulls in the json, or this something I need to specify?
– Michael C.
Apr 18 '12 at 13:30
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NoSql Crash Course/Tutorial [closed]
...iring system. You use this all the time already I assume. For instance. in javascript you can create an object named foo and then do foo['myobj'] = myobj; to store stuff in the object.
All NoSQL servers really do is give you a way to add/delete/query massive arrays and still allow for persistence a...
Chrome: console.log, console.debug are not working
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also with newer versions: if javascript is disabled, console just goes blank after enter. won't tell you what the problem is. enabling javascript on that site does enable the console again.
– hakre
Aug 23 '14 at 9:4...
Adding additional data to select options using jQuery
...="3" data-foo="gerbils">other</option>
</select>
Code
// JavaScript using jQuery
$(function(){
$('select').change(function(){
var selected = $(this).find('option:selected');
var extra = selected.data('foo');
...
});
});
// Plain old JavaScript
var sel...