Shulou(Shulou.com)06/02 Report--

This article mainly shows you the "javascript interception string Chinese garbled code how to do", the content is easy to understand, clear, hope to help you solve doubts, the following let the editor lead you to study and learn "javascript intercept string Chinese garbled code how to do" this article.

Javascript intercept Chinese garbled string solutions: 1, open the corresponding js code file; 2, use the "function subString (str, len, hasDot) {...}" method to intercept Chinese and English strings.

Js intercepts Chinese and English strings without garbled codes

The code is as follows:

Function subString (str, len, hasDot) / / js intercepts Chinese and English strings without garbled code {var newLength = 0; var newStr = ""; var chineseRegex = / [^\ X00 -\ xff] / g; var singleChar = ""; var strLength = str.replace (chineseRegex, "* *"). Length; for (var I = 0

< strLength;i++){ singleChar = str.charAt(i).toString(); if(singleChar.match(chineseRegex) != null){ newLength += 2; }else{ newLength++; } if(newLength >

Len) {break;} newStr + = singleChar;} if (hasDot & & strLength > len) {newStr + = "...";} return newStr } / / var subdescription = subString ("js intercepts Chinese and English strings without garbled code") / / [xss_clean] (subdescription). The above is all the contents of the article "how to intercept Chinese garbled characters in strings by javascript". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.