1 line
2.2 KiB
JavaScript
1 line
2.2 KiB
JavaScript
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(function(){var n,t=[].indexOf||function(n){for(var t=0,e=this.length;t<e;t++)if(t in this&&this[t]===n)return t;return-1};(n=jQuery).fn.validateCreditCard=function(e,r){var a,l,i,c,u,h,o,v,f,p,d,s,g,_;for(c=[{name:"amex",pattern:/^3[47]/,valid_length:[15]},{name:"diners_club_carte_blanche",pattern:/^30[0-5]/,valid_length:[14]},{name:"diners_club_international",pattern:/^36/,valid_length:[14]},{name:"jcb",pattern:/^35(2[89]|[3-8][0-9])/,valid_length:[16]},{name:"laser",pattern:/^(6304|670[69]|6771)/,valid_length:[16,17,18,19]},{name:"visa_electron",pattern:/^(4026|417500|4508|4844|491(3|7))/,valid_length:[16]},{name:"visa",pattern:/^4/,valid_length:[16]},{name:"mastercard",pattern:/^5[1-5]/,valid_length:[16]},{name:"maestro",pattern:/^(5018|5020|5038|6304|6759|676[1-3])/,valid_length:[12,13,14,15,16,17,18,19]},{name:"discover",pattern:/^(6011|622(12[6-9]|1[3-9][0-9]|[2-8][0-9]{2}|9[0-1][0-9]|92[0-5]|64[4-9])|65)/,valid_length:[16]}],a=!1,e&&("object"==typeof e?(r=e,a=!1,e=null):"function"==typeof e&&(a=!0)),null==r&&(r={}),null==r.accept&&(r.accept=function(){var n,t,e;for(e=[],n=0,t=c.length;n<t;n++)l=c[n],e.push(l.name);return e}()),d=0,s=(g=r.accept).length;d<s;d++)if(i=g[d],t.call(function(){var n,t,e;for(e=[],n=0,t=c.length;n<t;n++)l=c[n],e.push(l.name);return e}(),i)<0)throw"Credit card type '"+i+"' is not supported";return u=function(n){var e,a,u;for(u=function(){var n,e,a,i;for(i=[],n=0,e=c.length;n<e;n++)a=(l=c[n]).name,t.call(r.accept,a)>=0&&i.push(l);return i}(),e=0,a=u.length;e<a;e++)if(i=u[e],n.match(i.pattern))return i;return null},o=function(n){var t,e,r,a,l,i;for(r=0,e=a=0,l=(i=n.split("").reverse()).length;a<l;e=++a)t=+(t=i[e]),r+=e%2?(t*=2)<10?t:t-9:t;return r%10==0},h=function(n,e){var r;return r=n.length,t.call(e.valid_length,r)>=0},p=function(n){var t,e;return e=!1,t=!1,null!=(i=u(n))&&(e=o(n),t=h(n,i)),{card_type:i,valid:e&&t,luhn_valid:e,length_valid:t}},_=this,f=function(){var t;return t=v(n(_).val()),p(t)},v=function(n){return n.replace(/[ -]/g,"")},a?(this.on("input.jccv",function(t){return function(){return n(t).off("keyup.jccv"),e.call(t,f())}}(this)),this.on("keyup.jccv",function(n){return function(){return e.call(n,f())}}(this)),e.call(this,f()),this):f()}}).call(this);
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