Sha256: 5b0b1b068ef8dda101c926d2c9e2445cc4992cf695f1b41bb89488662a3750a8
Contents?: true
Size: 1.98 KB
Versions: 4
Compression:
Stored size: 1.98 KB
Contents
/**
* Script to add prefixes to standard CSS3 in textareas or style attributes
* Requires css-edit.js
* @author Lea Verou
* MIT License
*/
(function(head) {
var self = window.CSSSnippet = function(element) {
var me = this;
this.raw = element.hasAttribute('data-raw');
if(this.raw) {
this.style = document.createElement('style');
if(window.SlideShow) {
this.slide = SlideShow.getSlide(element);
if(location.hash == '#' + me.slide.id) {
this.style = head.appendChild(this.style);
}
// Remove it after we're done with it, to save on resources
addEventListener('hashchange', function() {
var appended = !!me.style.parentNode;
if(location.hash == '#' + me.slide.id != appended) {
me.style = head[(appended? 'remove' : 'append') + 'Child'](me.style);
}
}, false);
}
}
else {
// this holds the elements the CSS is gonna be applied to
this.subjects = CSSEdit.getSubjects(element);
CSSEdit.setupSubjects(this.subjects);
}
// Test if its text field first
if(/^(input|textarea)$/i.test(element.nodeName)) {
this.textField = element;
// Turn spellchecking off
this.textField.spellcheck = false;
CSSEdit.elastic(this.textField);
this.textField.addEventListener('input', function() {
me.update();
}, false);
this.textField.addEventListener('keyup', function() {
me.update();
}, false);
this.update();
}
else {
// Update style, only once
this.update();
}
}
self.prototype = {
update: function() {
var supportedStyle = PrefixFree.prefixCSS(this.getCSS(), this.raw);
if(this.raw) {
this.style.innerHTML = supportedStyle;
}
else {
var valid = CSSEdit.updateStyle(this.subjects, this.getCSS(), 'data-originalstyle');
if(this.textField && this.textField.classList) {
this.textField.classList[valid? 'remove' : 'add']('error');
}
}
},
getCSS: function() {
return this.textField ? this.textField.value : this.subjects[0].getAttribute('style');
}
};
})(document.head);
Version data entries
4 entries across 4 versions & 2 rubygems