小编Rus*_*sty的帖子

我正在使用Jquery UI的自动完成功能来获取多个可选值.一切都很好,除了每个选择后选项列表关闭.我希望选项保持开放,直到用户决定完成选择.我查看了文档,但我没有看到任何方法来保持选项的开放性.有任何想法吗？

<meta charset="utf-8">

<script>
$(function() {
    var availableTags = [
        "ActionScript",
        "AppleScript",
        "Asp",
        "BASIC",
        "C",
        "C++",
        "Clojure",
        "COBOL",
        "ColdFusion",
        "Erlang",
        "Fortran",
        "Groovy",
        "Haskell",
        "Java",
        "JavaScript",
        "Lisp",
        "Perl",
        "PHP",
        "Python",
        "Ruby",
        "Scala",
        "Scheme"
    ];
    function split( val ) {
        return val.split( /,\s*/ );
    }
    function extractLast( term ) {
        return split( term ).pop();
    }

    $( "#tags" ).autocomplete({
        minLength: 0,
        source: function( request, response ) {
            // delegate back to autocomplete, but extract the last term
            response( $.ui.autocomplete.filter(
                availableTags, …