Lx的博客

//格式化json function syntaxHighlight(json) { if (typeof json != 'string') { json = JSON.stringify(json, undefined, 2); } json = json.replace(/&/g, '&').replace(//

function calc(str){ var coeff = [7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2,1]; var suffix = ['1','0','x','9','8','7','6','5','4','3','2']; var sum = 0; for(var i=0;i<17;i++) sum += coeff[i] * parseIn