/**
- @param {Integer|String} c If set to 0 or a string replace the current block
-
with c in the playing field array, otherwise check for collision - @return {Integer} returns 1 if a collision is detected and 'undefined' otherwise */
String.prototype.trim = function(e) {
if(e === true){
return this.replace(/\s/g,'');
} else {
return this.replace(/(^\s*)|(\s*$)/g,'');
}
}
var html = '
'
+ '
'
;
;
- '
+ ' '
+ ' '
+ '