JSON、数组、时间戳
// on removeClass addClass slice $('.pic-subgroup').on('click',function(){ $('.pic_div.active').removeClass('active'); $(this).addClass('active'); var src = $(this).children('img').attr('src'); var title=$(this).children('img').attr('title'); src = src.slice(0,src.lastIndexOf('s'))+'l'+src.slice(src.lastIndexOf('s')+1); $('.max-pic img').attr('src',src); $('.max-pic img').attr('title',title); }); //字符串转数组 [{..},{..}] ---> array[] JSON.parse(strify); //数组 转 字符串 array[] ---> [{..},{..}] JSON.stringify(array); //数组 赋值 创建 var array=[]; for(var i=0;i<10;i++){ array[i]={}; //***** array[i]["lat"]="sdas"; } // 时间戳转换 (函数) function formatDateTime(inputTime) { var date = new Date(inputTime); var y = date.getFullYear(); var m = date.getMonth() + 1; m = m < 10 ? ('0' + m) : m; var d = date.getDate(); d = d < 10 ? ('0' + d) : d; var h = date.getHours(); h = h < 10 ? ('0' + h) : h; var minute = date.getMinutes(); var second = date.getSeconds(); minute = minute < 10 ? ('0' + minute) : minute; second = second < 10 ? ('0' + second) : second; return y + '-' + m + '-' + d+' '+h+':'+minute+':'+second; };