jyapayne/ace
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remove dom.setText, use classList, document.head

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This commit is contained in:
DanyaPostfactum 2013-02-06 12:54:20 +10:00
commit ebe03bbe70
1 changed files with 74 additions and 60 deletions
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70
lib/ace/lib/dom.js
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@ -39,33 +39,46 @@ exports.createElement = function(tag, ns) {
document.createElement(tag); document.createElement(tag);
}; };
exports.setText = function(elem, text) { if (typeof DOMTokenList === 'function') {
if (elem.innerText !== undefined) { exports.hasCssClass = function(el, name) {
elem.innerText = text; return el.classList.contains(name);
} };
if (elem.textContent !== undefined) {
elem.textContent = text;
}
};
exports.hasCssClass = function(el, name) { exports.addCssClass = function(el, name) {
el.classList.add(name);
};
exports.removeCssClass = function(el, name) {
el.classList.remove(name);
}
exports.toggleCssClass = function(el, name) {
el.classList.toggle(name);
}
exports.setCssClass = function(el, name, include) {
el.classList[include ? 'add' : 'remove'](name);
}
}
else {
exports.hasCssClass = function(el, name) {
var classes = el.className.split(/\s+/g); var classes = el.className.split(/\s+/g);
return classes.indexOf(name) !== -1; return classes.indexOf(name) !== -1;
}; };
/* /*
* Add a CSS class to the list of classes on the given node * Add a CSS class to the list of classes on the given node
*/ */
exports.addCssClass = function(el, name) { exports.addCssClass = function(el, name) {
if (!exports.hasCssClass(el, name)) { if (!exports.hasCssClass(el, name)) {
el.className += " " + name; el.className += " " + name;
} }
}; };
/* /*
* Remove a CSS class from the list of classes on the given node * Remove a CSS class from the list of classes on the given node
*/ */
exports.removeCssClass = function(el, name) { exports.removeCssClass = function(el, name) {
var classes = el.className.split(/\s+/g); var classes = el.className.split(/\s+/g);
while (true) { while (true) {
var index = classes.indexOf(name); var index = classes.indexOf(name);
@ -75,9 +88,9 @@ exports.removeCssClass = function(el, name) {
classes.splice(index, 1); classes.splice(index, 1);
} }
el.className = classes.join(" "); el.className = classes.join(" ");
}; };
exports.toggleCssClass = function(el, name) { exports.toggleCssClass = function(el, name) {
var classes = el.className.split(/\s+/g), add = true; var classes = el.className.split(/\s+/g), add = true;
while (true) { while (true) {
var index = classes.indexOf(name); var index = classes.indexOf(name);
@ -92,19 +105,20 @@ exports.toggleCssClass = function(el, name) {
el.className = classes.join(" "); el.className = classes.join(" ");
return add; return add;
}; };
/* /*
* Add or remove a CSS class from the list of classes on the given node * Add or remove a CSS class from the list of classes on the given node
* depending on the value of <tt>include</tt> * depending on the value of <tt>include</tt>
*/ */
exports.setCssClass = function(node, className, include) { exports.setCssClass = function(node, className, include) {
if (include) { if (include) {
exports.addCssClass(node, className); exports.addCssClass(node, className);
} else { } else {
exports.removeCssClass(node, className); exports.removeCssClass(node, className);
} }
}; };
}
exports.hasCssString = function(id, doc) { exports.hasCssString = function(id, doc) {
var index = 0, sheets; var index = 0, sheets;
@ -143,7 +157,7 @@ exports.importCssString = function importCssString(cssText, id, doc) {
if (id) if (id)
style.id = id; style.id = id;
var head = doc.getElementsByTagName("head")[0] || doc.documentElement; var head = doc.head || doc.getElementsByTagName("head")[0] || doc.documentElement;
head.appendChild(style); head.appendChild(style);
} }
}; };
@ -156,7 +170,7 @@ exports.importCssStylsheet = function(uri, doc) {
link.rel = 'stylesheet'; link.rel = 'stylesheet';
link.href = uri; link.href = uri;
var head = doc.getElementsByTagName("head")[0] || doc.documentElement; var head = doc.head || doc.getElementsByTagName("head")[0] || doc.documentElement;
head.appendChild(link); head.appendChild(link);
} }
}; };
@ -273,7 +287,7 @@ exports.getInnerText = function(el) {
if (document.body && "textContent" in document.body) if (document.body && "textContent" in document.body)
return el.textContent; return el.textContent;
else else
return el.innerText || el.textContent || ""; return el.innerText;
}; };
exports.getParentWindow = function(document) { exports.getParentWindow = function(document) {