-----------------------------------日常記錄--------------------------------
1、初始化 select 的樣子 如下:

2、重置后的效果如下:

3、重置的 js 代碼如下:
$("#selectJumpStep").select2({
templateResult: formatState,
templateSelection: formatState,
width:"100%",
minimumResultsForSearch:-1 //隱藏搜索框
})
function formatState(state){
var $state = $(
'<span>' + state.text+ " - " + state.id + '</span>'
);
return $state;
}
4、相關 select2 的文檔:
http://select2.github.io/select2/
https://select2.org/data-sources/formats
https://blog.csdn.net/tyjlearning/article/details/55100508
