proveit javascript test

) = (21 + 36 + 0 + 25 + 16 + 16 + 2 + 9 + 48 + 0 + 0 + 9 + 0 + 5 + 0 + 0 + 2) = 189 189 usd11 = 17 + 2/11 SIGMA (AI x WI) (mod 11) = 2 Then, based on the calculation results, find the corresponding verification code from the following table, where X indicates that the calculation result is 10: SIGMA (AI x WI) (mod 11) 0 1 2 3 4 5 6 7 8 9 10Verification Code character value: AI 1 0x9 8 7 6 5 4 3 2According to the above table, the verification code of the calculation result of 2 is found t

The definition of functional nesting in JavaScript has brought a lot of convenience to our development, but what about his efficiency? I did a simple test. The code is as follows Copy Code Testfunction Func1 (A, b) {Return (function (A, b) {Return (function (A, b) {return a+b}) ();})();}function Func2 (A, B){var nest1 = function (A, B){var nest11 = function () {return a+b;}Retur

This article mainly introduces the way to test the ANGULARJS compatibility of IE browser to JavaScript, although with the recent listing of WINDOWS10, IE browser will become a history ... Need friends can refer to the next Short version To ensure that angular applications can work on IE, please confirm: 1. Polyfill json.stringify on IE7 or earlier versions. You can use JSON2 or JSON3 to Polyfills. ?

JavaScript face test requirements: The following topics must be from one to four questions, choose three questions, using the native code to achieve, can not make In any framework, the fifth is entitled "Optional questions". one, in the fixed area of the page to achieve the display of pictures 1. Each click of the right arrow, the picture area to the left to roll out a picture, vice versa; 2. When the pic

Learn JavaScript regular Good Article one: http://www.cainiao8.com/web/js_note/js_regular_expression.html Test : Tests whether string contains a matching result, contains return true, and does not contain return false. Match: A regular match based on pattern and, if matched to, returns a matching result, such as a match that does not return a null Replace: A regular match based on pattern, and