Blog | 博客

urlencode encoding encodeURIComponent in js (the specific content of the encoding) Decode decodeURIComponent (the specific content of the decoded code) Rationale: Encode the components of the URL individually, not for encoding the entire URL … The post urlencode encoding in js first appeared on Lenix Blog . This article is reprinted from https://blog.p2hp.com/archives/9069 This site […]

<input type=”button” value=”modify” οnclick=”changeContent()”> The function changeContent written in onclick on the element is equivalent to calling the function directly. The this used in the function points to the global object window, instead of pointing to the element Then to get the object of the node where the onclick is located, we need to pass

1. Define a random interception string const _charStr = ‘abacdefghjklmnopqrstuvwxyzABCDEFGHJKLMNOPQRSTUVWXYZ0123456789’; 2. Define the randomly generated index function /** * 随机生成索引* @param min 最小值* @param max 最大值* @param i 当前获取位置*/ function RandomIndex(min, max, i){ let index = Math.floor(Math.random()*(max-min+1)+min), numStart = _charStr.length – 10; //如果字符串第一位是数字，则递归重新获取if(i==0&&index>=numStart){ index = RandomIndex(min, … The post JS implements a method to randomly

Several methods of mysqli processing query result sets in php, mysqli query results Recently, I have checked the information in the places where I don’t understand several methods of php query mysql processing result set, and I will record it here. PHP uses the mysqli_result class to process result sets in the following ways function