[FIX] ws doc: language switcher in some iOS versions

This commit is contained in:
Xavier Morel 2015-02-26 11:28:39 +01:00
parent 10a1d44389
commit e700805a43
1 changed files with 4 additions and 2 deletions

View File

@ -106,8 +106,10 @@ $(function () {
// programming language switcher
function findSheet(pattern, fromSheet) {
if (fromSheet) {
for(var i=0; i<fromSheet.cssRules.length; ++i) {
var rule = fromSheet.cssRules[i];
// cssRules may be `null` in iOS safari (?)
var rules = fromSheet.cssRules || [];
for(var i=0; i<rules.length; ++i) {
var rule = rules[i];
if (rule.type !== CSSRule.IMPORT_RULE) { continue; }
if (pattern.test(rule.href)) {
return rule.styleSheet;