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Refresh iframe css #32

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Refresh iframe css #32

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18 changes: 15 additions & 3 deletions dist/livereload.js
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Original file line number Diff line number Diff line change
Expand Up @@ -837,10 +837,22 @@
};

Reloader.prototype.reloadStylesheet = function(path) {
var imported, link, links, match, style, _i, _j, _k, _l, _len, _len1, _len2, _len3, _ref, _ref1;
var getElementsByTagNameRecursive, imported, link, links, match, style, _i, _j, _k, _l, _len, _len1, _len2, _len3, _ref, _ref1;
getElementsByTagNameRecursive = function(document, tagName) {
var elements, iframe, slice, _i, _len, _ref;
slice = Array.prototype.slice;
elements = [];
elements = elements.concat(slice.call(document.getElementsByTagName(tagName)));
_ref = document.getElementsByTagName('iframe');
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
iframe = _ref[_i];
elements = elements.concat(slice.call(getElementsByTagNameRecursive(iframe.contentWindow.document, tagName)));
}
return elements;
};
links = (function() {
var _i, _len, _ref, _results;
_ref = this.document.getElementsByTagName('link');
_ref = getElementsByTagNameRecursive(this.document, 'link');
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
link = _ref[_i];
Expand All @@ -851,7 +863,7 @@
return _results;
}).call(this);
imported = [];
_ref = this.document.getElementsByTagName('style');
_ref = getElementsByTagNameRecursive(this.document, 'style');
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
style = _ref[_i];
if (style.sheet) {
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14 changes: 12 additions & 2 deletions src/reloader.coffee
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Original file line number Diff line number Diff line change
Expand Up @@ -148,11 +148,21 @@ exports.Reloader = class Reloader

reloadStylesheet: (path) ->
# has to be a real array, because DOMNodeList will be modified
links = (link for link in @document.getElementsByTagName('link') when link.rel.match(/^stylesheet$/i) and not link.__LiveReload_pendingRemoval)

getElementsByTagNameRecursive = (document, tagName) ->
slice = Array.prototype.slice
elements = []
elements = elements.concat(slice.call(document.getElementsByTagName(tagName)))

for iframe in document.getElementsByTagName('iframe')
elements = elements.concat(slice.call(getElementsByTagNameRecursive(iframe.contentWindow.document, tagName)))
return elements

links = (link for link in getElementsByTagNameRecursive(@document, 'link') when link.rel.match(/^stylesheet$/i) and not link.__LiveReload_pendingRemoval)

# find all imported stylesheets
imported = []
for style in @document.getElementsByTagName('style') when style.sheet
for style in getElementsByTagNameRecursive(@document, 'style') when style.sheet
@collectImportedStylesheets style, style.sheet, imported
for link in links
@collectImportedStylesheets link, link.sheet, imported
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