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-rw-r--r--ui/ui.datepicker.js3
1 files changed, 2 insertions, 1 deletions
diff --git a/ui/ui.datepicker.js b/ui/ui.datepicker.js
index a07a4df55..b0564cb94 100644
--- a/ui/ui.datepicker.js
+++ b/ui/ui.datepicker.js
@@ -177,7 +177,8 @@ $.extend(Datepicker.prototype, {
/* Create a new instance object. */
_newInst: function(target, inline) {
- return {id: target[0].id, input: target, // associated target
+ var id = target[0].id.replace(/([:\[\]\.])/g, '\\\\$1'); // escape jQuery meta chars
+ return {id: id, input: target, // associated target
selectedDay: 0, selectedMonth: 0, selectedYear: 0, // current selection
drawMonth: 0, drawYear: 0, // month being drawn
inline: inline, // is datepicker inline or not