原文轉載:http://blog.sina.com.cn/s/blog_4997f1b90101cwhg.html
symbol :"printIcon",
x :-36,
symbolFill :"#B5C9DF",
hoverSymbolFill :"#779ABF",
_titleKey :"printButtonTitle",
onclick : function() {
this.print()
}
原文轉載:http://blog.sina.com.cn/s/blog_4997f1b90101cwhg.html