JS如下: (function() { window.onload = function() { // Creating an object literal containing the properties // we want to pass to the map var options = { zoom: 3, center: new google.maps.LatLng(37.09,
JS如下: (function() { window.onload = function() { // Creating an object literal containing the properties // you want to pass to the map var options = { zoom: 3, center: new google.maps.LatLng(37.0
实验室的项目,需要做对用户发布的主题进行打标签的功能,纠结甚久,实现思路如下: 一.数据库表的设计 1.tag表 create table qa_tag ( tag_id int primary key auto_increment, tag_name varchar(32) not null, tag_time timestamp not null default CURRENT_TIMESTAMP, refered_cnt int not null default 0, user_id in