<div class="layui-inline">

　　<input class="layui-input" id="edt-search" value="" placeholder="输入关键字">

</div>

<button class="layui-btn" id="btn-search" type="button">搜索</button>

//搜索

                            $(document).on("click","#btn-search",function() {

                                treeTable.openAll(dataTable);

                                setTimeout(function(){

                                    select();

                                },200);//延迟搜索，因为树状列表展开与查询渲染存在冲突

                            });

                            function select(){

                                var keyword = $('#edt-search').val();

                                var searchCount = 0;

                                $('#auth-table').find('tbody tr td').each(

                                    function() {

                                        $(this).css('background-color','transparent');

                                        var text = $(this).text();

                                        if (keyword != ''&& text.indexOf(keyword) >= 0) {

                                            $(this).css('background-color','rgba(250,230,160,0.5)');

                                            if (searchCount == 0) {

                                                $("#scrolldiv").animate({"scrollTop":$(this).offset().top - 50},500);

                                            }

                                            searchCount++;

                                        }

                                });

                                if(searchCount == 0){

                                    layer.msg("无匹配", {

                                        icon : 4

                                    });

                                }

                                if (keyword == '') {

                                    layer.msg("请输入搜索内容", {

                                        icon : 5

                                    });

                                }

                            }