table.js表大概494行,找不到就搜"toFixed(2)"
var e = n.totalRowText || "",i = {},t;
//t = parseFloat(a[o]).toFixed(2),
if(parseInt(a[o]) == a[o]) //是否是整数
t = parseFloat(a[o]).toFixed(0);
else
t = parseFloat(a[o]).toFixed(2);
//var i = {};
return i[o] = t,