JavaScript 字符串与数组互转，并保持数据去重排序功能

Posted 2020-07-28 rgqancy

                    var valueArr = new Array();
                    if( $("input[name=‘type‘]").val() != ""){
                        valueArr = $("input[name=‘type‘]").val().split(",");
                    }
                    if(selectedValue != "" && $.inArray(selectedValue, valueArr) == -1){
                        valueArr.push(selectedValue);
                    }
                    $("input[name=‘type‘]").val(valueArr.sort().join());