js each map join 遍历数组例子

$(‘#baseTable input[name=”ids”]:checked’).each(function(){
chks.push($(this).val());
});
ids1 = $(‘input[type=checkbox]:checked’).closest(‘tr’).find(‘td:eq(2),td:eq(5)’).map(function(){
if (this.cellIndex==2) {return ‘,’+this.innerHTML;
}else{return ‘=\”‘+this.innerHTML+’\”‘}
// return this.innerHTML
}).get().join(”);
ids2 = $(‘input[type=checkbox]:checked’).closest(‘tr’).find(‘td:eq(5)’).map(function(){return this.innerHTML}).get().join();