getMonthDay

8 years ago · 40761e2aeb
3 changed files with 9 additions and 6 deletions
--- a/bi/core.js
+++ b/bi/core.js
@ -6579,8 +6579,9 @@ Date.checkLegal = function (str) {
    if (ar.length <= 2) {
        return MM >= 1 && MM <= 12;
    }
-    Date._MD[1] = Date.isLeap(YY) ? 29 : 28;
-    return MM >= 1 && MM <= 12 && DD <= Date._MD[MM - 1];
+    var MD = Date._MD.slice(0);
+    MD[1] = Date.isLeap(YY) ? 29 : 28;
+    return MM >= 1 && MM <= 12 && DD <= MD[MM - 1];
 };

 Date.parseDateTime = function (str, fmt) {
--- a/docs/core.js
+++ b/docs/core.js
@ -24062,8 +24062,9 @@ Date.checkLegal = function (str) {
    if (ar.length <= 2) {
        return MM >= 1 && MM <= 12;
    }
-    Date._MD[1] = Date.isLeap(YY) ? 29 : 28;
-    return MM >= 1 && MM <= 12 && DD <= Date._MD[MM - 1];
+    var MD = Date._MD.slice(0);
+    MD[1] = Date.isLeap(YY) ? 29 : 28;
+    return MM >= 1 && MM <= 12 && DD <= MD[MM - 1];
 };

 Date.parseDateTime = function (str, fmt) {
--- a/src/core/proto/date.js
+++ b/src/core/proto/date.js
@ -386,8 +386,9 @@ Date.checkLegal = function (str) {
    if (ar.length <= 2) {
        return MM >= 1 && MM <= 12;
    }
-    Date._MD[1] = Date.isLeap(YY) ? 29 : 28;
-    return MM >= 1 && MM <= 12 && DD <= Date._MD[MM - 1];
+    var MD = Date._MD.slice(0);
+    MD[1] = Date.isLeap(YY) ? 29 : 28;
+    return MM >= 1 && MM <= 12 && DD <= MD[MM - 1];
 };

 Date.parseDateTime = function (str, fmt) {