mixins

How to set keyframes name in LESS

喜欢而已 提交于 2019-11-27 02:37:48
问题 I try to set up this LESS mixin for CSS animation keyframes: .keyframes(@name, @from, @to) {; @-webkit-keyframes "@name" { from { @from; } to { @to; } } } but there is some problem with name pharse, is there any option to do this corectly? 回答1: As of LESS >= 1.7 you can use variables for keyframe keywords (names). Some changes have been made in LESS 1.7 to how directives work, which allows to use variables for the name/keyword of @keyframes (so the example from the question should work now).

Is it possible to use mixins in php

China☆狼群 提交于 2019-11-27 01:46:59
问题 I came to know about mixins.So my doubt is, is it possible to use mixins in php?If yes then how? 回答1: Use Trait introduced in PHP 5.4 <?php class Base { public function sayHello() { echo 'Hello '; } } trait SayWorld { public function sayHello() { parent::sayHello(); echo 'World!'; } } class MyHelloWorld extends Base { use SayWorld; } $o = new MyHelloWorld(); $o->sayHello(); ?> which prints Hello World! http://php.net/manual/en/language.oop5.traits.php 回答2: This answer is obsolete as of PHP 5

What's the difference between mixin() and extend() in Javascript libraries

…衆ロ難τιáo~ 提交于 2019-11-27 01:37:26
问题 I'm looking through various libraries, and seeing extend() pop up a lot, but I'm also seeing mixin() show up. YUI has both mixins and extensions. What's the difference between these two concepts? When would I decide between a mixin and extending an object? Thanks, Matt 回答1: Mixins don't work with instanceof but extends do. Mixins allow multiple inheritance but by faking it, not by properly chaining the prototypes. I'll show an Ext-JS example but the concept applies to any class library that

LESS CSS Pass mixin as a parameter to another mixin

风流意气都作罢 提交于 2019-11-27 01:08:46
问题 Is there any way to pass one mixin or style's declaration to another mixin as an input parameter? Let's take a look at an example with animation keyframes. Following is how we define keyframes in pure CSS: @-moz-keyframes some-name { from { color: red; } to { color: blue; } } @-webkit-keyframes some-name { from { color: red; } to { color: blue; } } @keyframes some-name { from { color: red; } to { color: blue; } } Idea is to simplify these declarations using mixins, so we can have something

Bootstrap 3: adding a new set of columns

核能气质少年 提交于 2019-11-27 00:29:09
问题 I've been using Bootstrap 3 for a while and now I need to make a new set of extra small columns for horizontal mobiles (e.g. 384px screen width) and after this use it as follows: col-xxs-1 , col-xxs-2 , col-xxs-offset-5 , hidden-xxs , etc. Are there some Bootstrap Less mixins for this purpose? I'm not sure how to use them edit: There is a Bootstrap mixin called .make-grid() , but I can't make it work. 回答1: Code for col-xxs-x , col-xxs-offset , col-xxs-push , col-xxs-pull : Add this code: .col

Mixing in a trait dynamically

a 夏天 提交于 2019-11-27 00:05:44
Having a trait trait Persisted { def id: Long } how do I implement a method that accepts an instance of any case class and returns its copy with the trait mixed in? The signature of the method looks like: def toPersisted[T](instance: T, id: Long): T with Persisted Eugene Burmako This can be done with macros (that are officially a part of Scala since 2.10.0-M3). Here's a gist example of what you are looking for . 1) My macro generates a local class that inherits from the provided case class and Persisted, much like new T with Persisted would do. Then it caches its argument (to prevent multiple

Less js: Mixin property as an argument of another mixin?

怎甘沉沦 提交于 2019-11-26 23:26:01
问题 How could I create a mixin that uses as an argument a nested mixin property? I explain myself with the next example. I have a 'transition-property' mixin: .transition-property (@props){ -webkit-transition-property: @props; -moz-transition-property: @props; -o-transition-property: @props; transition-property: @props; } From this mixin I want to use a 'transform' mixin property, so I tried to call this like: .transition-property(~"opacity, .transform"); The '.transform' mixin should return one

@import in @if statement in Sass

核能气质少年 提交于 2019-11-26 22:48:40
I want to load only the css needed for the login page for performance. On my other pages I want a grouped css file that will be cached on every page which contain all my css. I have the following files: minifiedcssforloginpage.scss grouped-pages.scss In minifiedcssforloginpage.scss I declare $load-complete-css:false. Afterwards I import myproject.scss which contains all the imports of my modules, layouts, core... In myproject.scss i want to do something like @if $load-complete-css { @import module1; @import module2; @import module3; } So minifiedcssforloginpage.scss would generate

Mixins for ES6 classes, transpiled with babel

早过忘川 提交于 2019-11-26 22:30:38
According to various sources ( 2ality , esdiscuss ) one should be able to add mixins to classes: EDIT discovered that class methods are not enumerable so that cannot work. Edited the code below, but still no joy class CartoonCharacter { constructor(author) { this.author = author; } drawnBy() { console.log("drawn by", this.author); } } // THIS CANNOT WORK // class methods are not enumerable // class Human { // haveFun() { // console.log("drinking beer"); // } // } let Human = Object.create({}, { haveFun: { enumerable: true, value: function () { console.log("drinking beer"); } } }); class

Compostions and mixins in JS

陌路散爱 提交于 2019-11-26 21:58:49
问题 I got some trouble with compostions and mixin . For examples, lets imagine that we have a AHero and Hero1 object. All heroes can move, so AHero.move() is a thing. And now, at a moment of the dev, I want to add the possibility to stun and beStunned. So I make a new object that look like this ( called stunTrait) : { stunned : false, stun(), beStun, } And I decide to give to possiblity to heroes to stun and beStunned. So I do a mixin : class AHero extends stunTrait(superclass). Now I want that a