在搜索输入下输入一些关键字（ One＆amp; Two 除外），然后点击搜索按钮。它会显示一条消息“ Nothing Exists ”
是否可以删除表格并只显示信息消息？
var infoarray = ["ONE", "TWO"];
$(document).ready(function() {});
function showAllTags(searchTerm) {
var tagsres = infoarray.length;
var taghtml = '';
var found = $.inArray(searchTerm, infoarray) > -1;
if (!found) {
taghtml = 'Nothig Exists'
} else {
for (var i = 0; i < infoarray.length; i++) {
var tag_name = infoarray[i]
var tag_id = i + 1;
taghtml += '<tr id=' + tag_id + ' tag_id=' + tag_id + ' style="cursor: move;">\
<td style="vertical-align: middle;">' + tag_id + '</td>\n\
<td style="vertical-align: middle;"><span id="span' + tag_id + '">' + tag_name + '</span></td>\n\
<td style="vertical-align: middle;"><a data-toggle="modal" data-target="#editTagname" data-tagid=' + tag_id + ' data-tagname="' + tag_name + '" class="btn btn-sm btn-primary editcatclick"><i class="icon-pencil"></i></a><a href="#" class=" btn btn-sm btn-danger"><i class="icon-trash"></i> </a></td>\n\
</tr>'
}
}
$("#alltagstable tbody").html(taghtml);
$("#alltagstable").show();
return false;
}
$(document).on("click", "#button2", function(event) {
var searchTerm = $.trim($("#searchinput").val());
showAllTags(searchTerm);
});.pageMidLogo {
width: 100%;
float: left;
text-align: center;
}
.createAccountWrap {
width: 100%;
float: left;
height: auto;
padding: 20px;
}
.createAccountWrap .h3_head {
float: left;
text-align: center;
width: 100%;
margin-bottom: 25px !important;
}
.iLabel {
font-size: 13px;
line-height: 16px;
width: 100%;
float: left;
}
.insideInput {
width: 100%;
float: left;
position: relative;
}
.tooltipIcon {
width: 27px;
height: 27px;
position: absolute;
right: 8px;
top: 16px;
background: #ababab;
-webkit-border-radius: 25px;
border-radius: 25px;
}
.tooltipIcon:before {
font-size: 19px;
margin-top: 4px;
color: #fff;
}
.pop_tooltipIcon {
font-size: 36px;
text-align: center;
width: 100%;
float: left;
margin-bottom: 10px;
color: #d03e43;
}
.iconPinReload {
/*background: url(../images/icon-capthareload.png) 10px 10px no-repeat #f6f6f6;
border-left: 1px solid #ddd;
width: 52px;
height: 41px;*/
position: absolute;
top: -20px;
right: 0px;
cursor: pointer;
font-size: 15px;
}
/*.iconPinReload:hover{
background: url(../images/icon-capthareload.png) 10px 10px no-repeat #f0f0f0;
}*/
.tpMenuWrap {
position: absolute;
top: 0px;
width: 88%;
}
.btMenuWrap {
position: absolute;
bottom: 0px;
width: 88%;
}
.ul_menu {
padding: 0px;
margin: 0px;
width: 100%;
list-style: none;
}
.ul_menu li {
padding: 10px 0px;
margin: 0px;
width: 100%;
list-style: none;
font-size: 24px;
border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.ul_menu li a {
font-weight: 500;
color: #ddd;
}
.ul_menu li a:hover {
color: #fff;
}
.panelCloseBtn {
float: right;
margin-bottom: 15px;
width: 100%;
text-align: right;
margin-top: 15px;
font-size: 20px;
color: #777 !important;
}
.panelCloseBtn:hover {
color: #999 !important;
}
.homeListMenuWrap {
padding: 0px !important;
margin: 0px;
width: 100%;
list-style: none;
}
.homeListMenuWrap li {
padding: 25px 25px 20px 25px;
margin: 0px;
width: 100%;
list-style: none;
border-bottom: 1px solid #ddd;
}
.homeListMenuWrap li a:hover {
color: #d03e43;
}
.homeListMenuWrap li .qrcode {
background: url(../images/icon-QRcode.png) left top no-repeat;
padding-left: 120px;
display: block;
color: #314158;
min-height: 110px;
}
.homeListMenuWrap li .homedeliver {
background: url(../images/icon-homedelivery.png) left top no-repeat;
padding-left: 120px;
display: block;
color: #314158;
min-height: 110px;
}
.homeListMenuWrap li .qrcode p,
.homeListMenuWrap li .homedeliver p {
font-size: 15px;
}
.qrcode_errorWrap {
width: 100%;
float: left;
height: auto;
padding: 20px;
}
.qrcode_errorWrap .qrcodeError {
float: left;
text-align: center;
width: 100%;
font-size: 26px !important;
margin-bottom: 25px !important;
font-weight: 400 !important;
}
.orDivider {
width: 100%;
float: left;
text-align: center;
font-size: 22px !important;
font-style: italic;
position: relative;
margin: 25px 0;
}
.orDivider span {
background: #fff;
position: relative;
z-index: 1;
padding: 0 15px;
}
.orDivider .hr {
position: absolute;
top: 5px;
width: 100%;
background: #eee;
border: 1px solid #eee;
}
/* Tree Menu Start */
.TreeMenu {
width: 100%;
}
.TreeMenu .ui-collapsible-heading {
margin: 0px !important;
}
.TreeMenu .ui-collapsible-heading a {
border-left: 0px;
border-right: 0px;
border-bottom: 1px solid #e6e6e6;
border-top: 1px solid #e6e6e6;
border-radius: 0px;
}
.TreeMenu .ui-collapsible-heading-toggle {
font-size: 20px;
}
.TreeMenu .ui-collapsible-content {
margin: 0;
padding: 0px 20px;
border: 0px !important;
background: #fff;
}
.TreeMenu_Content {
width: 100%;
height: auto;
padding: 15px 0px 0px 0px;
display: inline-block;
}
.TreeMenu_Content .lastItm_Wrap {
width: 100%;
float: left;
height: auto;
margin-bottom: 5px;
}
.TreeMenu_Content .lastItm_Wrap .Itm_left_aside {
width: 60%;
float: left;
}
.TreeMenu_Content .lastItm_Wrap .Itm_dtsl {
width: 75%;
float: left;
}
.TreeMenu_Content .lastItm_Wrap .Itm_dtsl .vegLabel {
background: url(../images/veg_labels.png) left 3px no-repeat;
padding-left: 25px;
}
.TreeMenu_Content .lastItm_Wrap .Itm_dtsl .nonvegLabel {
background: url(../images/nonveg_labels.png) left 3px no-repeat;
padding-left: 25px;
}
.TreeMenu_Content .lastItm_Wrap .Itm_dtsl h3 {
font-size: 16px;
white-space: nowrap;
width: 100%;
overflow: hidden;
text-overflow: ellipsis;
position: relative;
padding-right: 50px;
}
.TreeMenu_Content .lastItm_Wrap .Itm_dtsl h3 .prdDiscription {
position: absolute;
right: 0px;
top: 1px;
width: auto !important;
border-radius: 20px;
padding: 0px 8px;
font-size: 14px;
margin: 0px;
}
.TreeMenu_Content .lastItm_Wrap .Itm_dtsl .addonsList {
font-size: 14px;
opacity: 0.7;
width: 100%;
float: left;
}
.TreeMenu_Content .lastItm_Wrap .Itm_img {
width: 74px;
height: 74px;
float: left;
background: #ddd;
margin-right: 10px;
overflow: hidden;
}
.TreeMenu_Content .lastItm_Wrap .Itm_img img {
width: 100%;
float: left;
height: 100%;
border: 0px;
}
.TreeMenu_Content .lastItm_Wrap .Itm_right_aside {
width: 30%;
float: right;
text-align: right;
}
.TreeMenu_Content .lastItm_Wrap .Itm_right_aside .trashBtn {
font-size: 20px;
}
.TreeMenu_Content .lastItm_Wrap .Itm_right_aside p {
font-size: 16px;
}
.TreeMenu_Content .lastItm_Wrap .Itm_right_aside p strike {
margin-right: 10px;
}
.TreeMenu_Content .lastItm_Wrap .Itm_right_aside p b {
font-weight: 600;
}
/* Tree Child */
.TreeMenuChild .ui-collapsible-content {
padding: 0px;
}
.TreeMenuChild .ui-icon-plus:after {
background-image: url(images/icons-png/carat-r-black.png) !important;
}
.TreeMenuChild .ui-icon-minus:after {
background-image: url(images/icons-png/carat-d-white.png) !important;
background-color: #d03e43;
}
.TreeMenuChild .ui-collapsible-heading-toggle {
background-color: #fff !important;
font-size: 18px;
}
.TreeMenuChild .ui-collapsible-heading-toggle:last-child {
margin-top: -1px;
}
.addonsBtn {
width: auto !important;
float: left;
padding: 5px 20px;
border-radius: 20px !important;
font-size: 13px;
}
.addonsBtn a {
color: #333 !important;
}
.Itm_discrp {
width: 100%;
float: left;
height: auto;
margin-top: 10px;
}
.Itm_discrp h3 {
margin-bottom: 10px !important;
padding: 0px;
}
.Itm_discrp p {
text-align: justify;
}
.Qty_Wrap {
width: 100%;
float: left;
}
.Qty_Wrap .QtyBtn {
float: left;
width: 33px;
border-radius: 34px;
padding: 5px;
font-size: 14px;
}
.Qty_Wrap .QtyBtn:before {
margin-top: 4px;
}
.Qty_Wrap .ui-input-text {
float: left;
border: 0px;
box-shadow: none;
background: #fff;
width: 50px;
font-size: 24px;
padding: 0px;
margin: 0px 2px 0px 0px;
text-align: center;
}
.Qty_Wrap .QtyInput {
float: left;
width: 100%;
padding: 0px;
margin: 0px;
text-align: center;
min-height: 1.6em;
}
.addonsContent h2 {
font-size: 18px;
}
.addonsContent .rightAction {
float: right;
font-size: 13px;
margin-top: -28px;
}
.addonsContent .rightAction a {
padding-right: 20px;
}
.addonsContent .rightAction a.tick {
font-size: 22px;
padding-right: 0px;
}
.addonsContent .rightAction a.remove {
color: #333;
opacity: 0.7;
}
.addonsContent .addonsQtyWrap {
width: 100%;
padding: 0 15px;
margin-bottom: 20px;
}
.addonsContent .addonsQtyWrap ul {
width: 100%;
float: left;
padding: 0px;
margin: 0px 0px 10px 0px;
}
.addonsContent .addonsQtyWrap ul li {
list-style: none;
float: left;
font-size: 14px;
font-weight: bold;
border: 1px solid #ddd;
padding: 5px 20px;
margin-right: 10px;
margin-top: 10px;
border-radius: 4px;
cursor: pointer;
}
.addonsContent .addonsQtyWrap ul li:hover {
background: #eee;
}
.addonsContent .addonsQtyWrap ul li.active {
border: 1px solid #d03e43;
color: #d03e43;
}
.addonsContent .popup_content_addonsWrap {
width: 100%;
height: 300px;
overflow: auto;
}
.addonsContent .addonsListWrap {
width: 100%;
}
.addonsContent .addonsListWrap h3 {
font-size: 14px;
margin: 0px;
padding: 0px;
text-transform: uppercase;
margin-bottom: 10px;
}
.addonsContent .addonsListWrap ul {
list-style: none;
padding: 0px;
margin: 0px;
}
.addonsContent .addonsListWrap ul li {
list-style: none;
padding: 0px;
margin: 0px;
font-size: 14px;
}
.addonsContent .addonsListWrap ul li form {
padding: 0px;
margin: 0px;
height: auto;
display: -webkit-inline-box;
}
.addonsContent .addonsListWrap ul li .ui-mini {
margin: 0px;
}
.addonsContent .addonsListWrap ul li .ui-mini label {
background: #fff !important;
border: 0px;
margin-left: -5px;
font-weight: normal;
font-size: 14px;
}
.myOrderPanel_footer {
width: 100%;
height: auto;
bottom: 0px;
left: 0px;
position: fixed;
background: rgba(208, 62, 67, 0.9);
border-top: 2px solid #d03e43;
padding: 10px;
color: #fff;
z-index: 999;
}
.myOrderPanel_footer:hover {
background: rgba(208, 62, 67, 1);
}
.myOrderPanel_footer .myOrderPanel_inner {
width: 100%;
float: left;
position: relative;
}
.myOrderPanel_footer .myOrderPanel_inner:after {
content: '\e988';
font-family: "fontello";
display: inline-block;
top: 0px;
right: 0px;
font-size: 37px;
position: absolute;
}
.myOrderPanel_footer .myOrderPanel_inner .myorders,
.myOrderPanel_footer .myOrderPanel_inner .subtotal {
float: left;
}
.myOrderPanel_footer .myOrderPanel_inner .myorders {
padding: 12px 0px;
font-size: 18px;
margin-right: 10px;
}
.myOrderPanel_footer .myOrderPanel_inner .myorders i {
font-weight: bold;
font-style: normal;
background: rgba(0, 0, 0, 0.4);
padding: 7px;
border-radius: 120px;
margin-left: 5px;
margin-right: 15px;
}
.myOrderPanel_footer .myOrderPanel_inner .subtotal {
line-height: 20px;
margin-top: 4px;
}
.myOrderPanel_footer .myOrderPanel_inner .subtotal b {
font-size: 16px;
}
.myOrderPanel_footer .myOrderPanel_inner .subtotal b span {
font-size: 22px;
}
.myOrderPanel_footer .myOrderPanel_inner .subtotal .minOrder {
font-size: 13px;
opacity: 0.7;
}
/*.myOrderPanel_footer .myOrderPanel_right{
width:85%;
float:left;
padding-left: 12px;
}*/
/*.myOrderPanel_footer .myOrderPanel_right .subtotal{
font-size:18px;
}
.myOrderPanel_footer .myOrderPanel_right .subtotal span{
margin-left:10px;
font-size:24px;
}
.myOrderPanel_footer .myOrderPanel_right .subtotal i{
width:100%;
float:left;
font-size:13px;
font-style:normal;
}*/
/* My Order page start */
.MyOrdersPage {
width: 100%;
float: left;
height: auto;
}
.MyOrdersPage .TreeMenu_Content .lastItm_Wrap {
border-bottom: 1px solid #eee;
margin-bottom: 20px;
margin-top: 10px;
padding-bottom: 20px;
}
.vendorNameDtsl {
width: 100%;
float: left;
height: auto;
background: rgba(0, 0, 0, 0.04);
padding: 10px 20px;
border-bottom: 1px solid #eee;
}
.vendorNameDtsl h6 {
font-size: 16px;
float: left;
margin: 0px !important;
padding-top: 4px !important;
}
.vendorNameDtsl span {
font-size: 14px;
float: right;
padding: 2px 20px;
border: 1px solid rgba(0, 0, 0, 0.1);
border-radius: 20px;
}
.orderSummary_priceDtsl {
width: 100%;
float: left;
height: auto;
padding-bottom: 10px;
}
.orderSummary_priceDtsl li {
list-style: none;
text-align: right;
font-size: 16px;
margin-bottom: 10px;
}
.orderSummary_priceDtsl li span {
font-weight: bold;
margin-left: 10px;
width: 100px;
float: right;
}
.orderSummary_priceDtsl li.totalsection {
padding-top: 17px;
border-top: 2px solid #ddd;
font-size: 20px;
color: #d03e43;
margin-top: 20px;
}
/*.orderSummary_priceDtsl .inclusiveTax{
width:100%;
text-align:center;
margin:30px 0px !important;
}*/
.customerNameDtl {
width: 100%;
float: left;
height: auto;
padding: 0 20px;
margin-bottom: 20px;
}
.customerNameDtl_left {
font-size: 16px;
line-height: 26px;
width: auto;
text-align: left;
float: left;
}
.customerNameDtl_right {
float: right;
width: auto;
text-align: right;
}
.customerNameDtl_right .totalsection {
font-size: 20px !important;
color: #d03e43;
}
.customerNameDtl_right .totalsection span {
font-weight: bold;
margin-left: 20px;
}
.customerNameDtl_right button {
padding: 8px;
font-size: 17px;
}
/* My Order page end */
.placeorderimg {
width: 176px;
margin: 0 auto;
padding-bottom: 50px;
}
.cancelOrder {
width: 100% !important;
float: left;
padding: 18px 0px !important;
font-size: 16px;
}
.commentWrap {
width: 100%;
float: left;
height: auto;
margin: 15px 0px;
}
.commentWrap textarea {
width: 100%;
float: left;
height: 90px;
margin: 15px 0px;
padding: 15px;
}<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.0/jquery.min.js"></script>
<p>Input field:
<input type="text" id="searchinput">
</p>
<input type="button" id="button2" value="Search" />
<table border="1" cellpadding="5" cellspacing="2" id="alltagstable" class="table table-bordered table-hover">
<thead>
<tr>
<th width="40%">S No.</th>
<th width="40%">Tage Name</th>
<th width="10%">Actions</th>
</tr>
</thead>
<tbody></tbody>
</table>
答案 0 :(得分：0)
希望你想做什么。看看JS小提琴代码：）
HTML
function showAllTags(searchTerm)
{
var tagsres = infoarray.length;
var taghtml = '';
var found = $.inArray(searchTerm, infoarray) > -1;
if (!found)
{
taghtml = 'Nothig Exists';
$("#alltagstable").hide();
$('#showErrorMsg').text(taghtml);
}
else
{
for (var i = 0; i < infoarray.length; i++)
{
var tag_name = infoarray[i]
var tag_id = i + 1;
taghtml += '<tr id=' + tag_id + ' tag_id=' + tag_id + ' style="cursor: move;">\
<td style="vertical-align: middle;">' + tag_id + '</td>\n\
<td style="vertical-align: middle;"><span id="span' + tag_id + '">' + tag_name + '</span></td>\n\
<td style="vertical-align: middle;"><a data-toggle="modal" data-target="#editTagname" data-tagid=' + tag_id + ' data-tagname="' + tag_name + '" class="btn btn-sm btn-primary editcatclick"><i class="icon-pencil"></i></a><a href="#" class=" btn btn-sm btn-danger"><i class="icon-trash"></i> </a></td>\n\
</tr>'
}
$("#alltagstable tbody").html(taghtml);
$("#alltagstable").show();
$('#showErrorMsg').hide();
}
return false;
}
JS
.ember-view答案 1 :(得分：-1)
简单的方法是在桌子前放置div，最初隐藏，如：
<div id="nothingExists" style="display:none">
Nothing exists
</div>
然后更改if条件，如：
///// existing code
if (!found) {
taghtml = 'Nothig Exists'
$('#alltagstable').hide();
$('#nothingExists').text(taghtml);
$('#nothingExists').show();
return false;
} else {
///// existing code