标签：ado convert ons span shadows int log sas button
We will learn how to convert variable arguments by using rest operator in JavaScript.
.sass-btn { color: #fff; background-color: #0069d9; margin: 5px; @include button-size(); @include box-shadow(0px 4px 5px #666, 2px 6px 10px #999); } @mixin box-shadow($shadows...) { -moz-box-shadow: $shadows; -webkit-box-shadow: $shadows; box-shadow: $shadows; }
Scss "$shadows..." the same as "...shadows" in Javascript.
export const boxShadow = (...shadows) => ` -moz-box-shadow: ${shadows}; -webkit-box-shadow: ${shadows}; box-shadow: ${shadows}; `
interesting thing is ...shadows in Javascript is an Array, but if we put into ${}, then it conver to a string:
const shadows = [‘red‘, ‘blue‘]; console.log(`${shadows}`); // red, blue
[SCSS] Convert SCSS Variable Arguments to JavaScript
标签：ado convert ons span shadows int log sas button
原文地址：https://www.cnblogs.com/Answer1215/p/8930987.html
