# Android GridView layout_rowSpan
## Introduction
In Android development, GridView is a view group that displays items in a two-dimensional grid. It is often used to display images or other data in a
//遍历option和添加、移除option
function changeShipMethod(shipping){
var len = $("select[@name=ISHIPTYPE] option").length
if(shipping.value != "CA"){
$("select[@name=ISHIPTYPE] option").each(function(){
