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From JS Tutorial
js text message countdown to 6...
$(function(){ //Get the verification code var getCode = document.getElementById('getCode'); var wait...
How to use onselectstart and o...
1.onselectstart This event is mainly used to prohibit the selection of text in web pages. The code i...
How Js operates DOM and obtain...
1. Get the width of the visible area of the web page: document.body.clientWidth; 2. Get the height...
Summary of Jquery ajax calling...
Several things to note when jquery ajax calls webservice (C#): 1. Two places need to be configured i...
How to optimize script loading
If we simply reference the script in head or body, since it is unknown whether the DOM will be chang...
Summary of parentNode in DOM
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <t...
Knowledge about childNodes and...
1. childNodes. Comments, empty text, non-empty text, and labels will be treated as nodes. 2. child...
From PHP Tutorial
How to convert the data return...
//Method to convert the data returned by childNodes into an array function convertToArray(nodes){ va...
How to use PHP to do paging qu...
PHP function trim() example
string trim ( string $str [, string $charlist = ” \t\n\r\0\x0B” ] ) This function returns the result...
