~~
// 1、数据定义(实际生产环境,应由后台给出)
var data = [
{img:1,h2:”我是标题二,小标题”,h3:”我是标题三,大标题”},
{img:2,h2:”我是标题二,小标题”...,h3:”我是标题三,大标题”},
{img:3,h2:”我是标题二,小标题”,h3:”我是标题三,大标题”},
{img:4,h2:”我是标题二,小标题”,h3:”我是标题三,大标题”},
{img:...5,h2:”我是标题二,小标题”,h3:”我是标题三,大标题”},
{img:6,h2:”我是标题二,小标题”,h3:”我是标题三,大标题”},
{img:7,h2:”我是标题二,小标题”,h3:”我是标题三...,大标题”},
];
// 2、通用函数
var g = function(id){
if( id.substr(0,1) ==”.” ){
return document.getElementsByClassName...main_”+n).className += ‘ main_i_active’;
g(“ctrl_”+n).className += ‘ ctrl_i_active’;
// 7.2切换时 复制上一张幻灯片到main_background