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Remove header and footer from window.print()
...DF on the fly and print that (you can create a self-printing PDF embedding JavaScript on it), but that's a huge hassle.
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Is there a way that I can check if a data attribute exists?
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Interesting in this instance with the javascript validator. The typeof returned undefined, but this worked!
– Richard Housham
Aug 15 '16 at 13:43
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How to run two jQuery animations simultaneously?
...shorthand for $(document).ready(function(){}); and enables you to put your javascript code before your element definition.
– Raphael Michel
May 8 '13 at 17:31
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How to combine class and ID in CSS selector?
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Another example: when classes are added dynamically with Javascript (#optionalFields.enabled)
– Patrick McElhaney
Jun 22 '09 at 17:22
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How to load json into my angular.js ng-model?
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Not the answer you're looking for? Browse other questions tagged javascript ajax angularjs model or ask your own question.
Textarea to resize based on content length [duplicate]
...ere's any way to get width of texts in variable-width fonts, especially in javascript.
The only way I can think is to make a hidden element that has variable width set by css, put text in its innerHTML, and get the width of that element. So you may be able to apply this method to cope with textarea...
AngularJS ng-repeat handle empty list case
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Here's a different approach using CSS instead of JavaScript/AngularJS.
CSS:
.emptymsg {
display: list-item;
}
li + .emptymsg {
display: none;
}
Markup:
<ul>
<li ng-repeat="item in filteredItems"> ... </li>
<li class="emptymsg">No it...
Unit Testing bash scripts
...s for Perl but now has implementations in C, C++, Python, PHP, Perl, Java, JavaScript, and others.
bats-core
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MySQL with Node.js
... +1 for node-mysql too. What can better than just requireing a javascript library
– Alex K
Oct 17 '12 at 11:17
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How to negate specific word in regex? [duplicate]
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Good idea, but not supported everywhere. Afaik Javascript supports negative look-ahead, but not look-behind. I don't know details about other languages, but this can be helpful: en.wikipedia.org/wiki/Comparison_of_regular_expression_engines
– mik01aj...