524         """)

   524         """)

   525 

   525 

   526     def insert(self, index, value):

   526     def insert(self, index, value):

   527         JS("""    var a = this.l; this.l=a.slice(0, index).concat(value, a.slice(index));""")

   527         JS("""    var a = this.l; this.l=a.slice(0, index).concat(value, a.slice(index));""")

   528 

   528 

   530         JS("""

   530         JS("""

   531         if (index<0) index = this.l.length + index;

   531         if (index<0) index = this.l.length + index;

   532         var a = this.l[index];

   532         var a = this.l[index];

   533         this.l.splice(index, 1);

   533         this.l.splice(index, 1);

   534         return a;

   534         return a;

   674         """)

   674         """)

   675 

   675 

   676     def insert(self, index, value):

   676     def insert(self, index, value):

   677         JS("""    var a = this.l; this.l=a.slice(0, index).concat(value, a.slice(index));""")

   677         JS("""    var a = this.l; this.l=a.slice(0, index).concat(value, a.slice(index));""")

   678 

   678 

   680         JS("""

   680         JS("""

   681         if (index<0) index = this.l.length + index;

   681         if (index<0) index = this.l.length + index;

   682         var a = this.l[index];

   682         var a = this.l[index];

   683         this.l.splice(index, 1);

   683         this.l.splice(index, 1);

   684         return a;

   684         return a;