Select2失败加载所选项目

Question

I'm using select2 plugin for PHP programs,

I got sometimes I can load the value with this way

$('#item_codePop').val(itemCodePop);
$("#item_codePop").trigger('change');

But, that only works for a data from add function and it not work when I get the data from load function.

at my add function, I always call this

$('#item_codePop').val('');
$("#item_codePop").trigger('change');

that's the only different between Edit data from add function and the load function. Is that impact something ?

Answer 1

I think you must create variable for your object like following and then trigger change on it...

var $example = $(".your_Class").select2();

$(".your_button").on("click", function () {
      $("#item_codePop").val("").trigger("change");
})

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