Created
January 20, 2014 03:01
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4. %placeholders with @extends
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<html> | |
<body> | |
<div class="message-box">Hey Something happened</div> | |
<div class="message-box--success">Yay something worked!</div> | |
<div class="message-box--error">Warning Something is bad here <a href="#">Details</a></div> | |
<footer>© 2014 - Someone <a href="#">legal link</a></a> </footer> | |
</body> | |
</html> |
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// ---- | |
// Sass (v3.3.0.rc.2) | |
// Compass (v1.0.0.alpha.17) | |
// ---- | |
// Place Holders & Extends | |
// Color Variables | |
$grey-light: #ddd; | |
$grey-dark: #444; | |
$red: #ffaaaa; | |
$red-dark: darken($red, 50); | |
$red-extradark: darken($red, 80); | |
$green: #aaffaa; | |
// Layout Variables | |
$margins: 2em; | |
$padding: 1em; | |
// Let's use a placeholder to add a checkmark | |
// to the default messages & the success not on error | |
// Noticed there is not .checkmark in the css | |
%checkmark { | |
&:after{ | |
content: "\2713 "; | |
margin-left: 1em; | |
} | |
} | |
//// BEFORE | |
.message-box { | |
background-color: $grey-light; | |
border: 1px solid $grey-dark; | |
margin: $margins; | |
padding: $padding; | |
text-align: center; | |
} | |
.message-box--success { | |
@extend .message-box; | |
background-color: $green; | |
} | |
.message-box--error { | |
@extend .message-box; | |
background-color: $red; | |
a { | |
color: $red-dark; | |
&:hover, &:active, &:focus { | |
color: $red-extradark; | |
} | |
} | |
} | |
// AFTER | |
// %message-default { | |
// border: 1px solid $grey-dark; | |
// margin: $margins; | |
// padding: $padding; | |
// text-align: center; | |
// } | |
// .message-box { | |
// @extend %message-default; | |
// @extend %checkmark; | |
// background-color: $grey-light; | |
// } | |
// .message-box--success { | |
// @extend %message-default; | |
// @extend %checkmark; | |
// background-color: $green; | |
// } | |
// .message-box--error { | |
// @extend %message-default; | |
// background-color: $red; | |
// a { | |
// color: $red-dark; | |
// &:hover, &:active, &:focus { | |
// color: $red-extradark; | |
// } | |
// } | |
// } | |
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.message-box, .message-box--success, .message-box--error { | |
background-color: #dddddd; | |
border: 1px solid #444444; | |
margin: 2em; | |
padding: 1em; | |
text-align: center; | |
} | |
.message-box--success { | |
background-color: #aaffaa; | |
} | |
.message-box--error { | |
background-color: #ffaaaa; | |
} | |
.message-box--error a { | |
color: #aa0000; | |
} | |
.message-box--error a:hover, .message-box--error a:active, .message-box--error a:focus { | |
color: #110000; | |
} |
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<html> | |
<body> | |
<div class="message-box">Hey Something happened</div> | |
<div class="message-box--success">Yay something worked!</div> | |
<div class="message-box--error">Warning Something is bad here <a href="#">Details</a></div> | |
<footer>© 2014 - Someone <a href="#">legal link</a></a> </footer> | |
</body> | |
</html> |
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