<select data-placeholder="Select or type" data-minlength="2" multiple = "multiple" name='arrAval' id='listAval' class="js-basic-multiple form-control" required>
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所以这是问题所在:
正如文档所说我应该能够为这个组件设置语言:
$(".js-basic-multiple").select2({
language: "language-wanted"
});
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无论我设定哪种语言,它都会返回"没有找到结果".为了清楚起见,如在https://select2.github.io/examples.html#matcher中,它为'language:"es"'返回"No se encontraron resultados"