function GetEmp() {
$.ajax({
type: "POST",
url: "EMService.asmx/GetEmployee",
data: '{}',
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function(msg, status, metaData) {
if (msg.d && msg.d.length > 0) {
BindTable(msg.d);
}
},
});
}
to bind the json(collection)
function BindTable(data) {
$('#tblEmployee tr:gt(0)').remove();
$("#employeeTemplate").tmpl(data).appendTo("#tblEmployee");
}
<script id="employeeTemplate" type="text/html">
<tr>
<td>${Id}</td>
<td>${Code}</td>
<td>${Name}</td>
</tr>
</script>
You just have to add the a delete button in your template, and bind an event handler (event delegation works great here):
<script id="employeeTemplate" type="text/html">
<tr>
<td>${Id}</td>
<td>${Code}</td>
<td>${Name}</td>
<td><button data-id="${Id}" class=".delete" type="button">Delete</button></td>
</tr>
</script>
And the event handler:
$('#tblEmployee').on('click', '.delete', function() {
var $this = $(this);
var id = $this.data('id');
// this is where you would make the Ajax call to remove the record from
// the server
deleteRecord(id).then(function() {
// at some point, e.g. after the Ajax request was successful, you
// would also remove the row
$this.closest('tr).remove();
});
});
Where deleteRecord would look something like:
function deleteRecord(id) {
return $.ajax({ ... });
}
This makes use of the jqXHR's promise interface. You can find more about promises in the jQuery tutorial.
Try below code, you can add Delete button to every row with different ids
function BindTable(data) {
$('#tblEmployee tr:gt(0)').remove();
$("#employeeTemplate").tmpl(data).appendTo("#tblEmployee");
}
Add the button to the template
<tr>
<td>${Id}</td>
<td>${Code}</td>
<td>${Name}</td>
<td><input type="button" value="Delete" id="delete${Id}"></td>
</tr>
Related
This AJAX only execute only one time and If you are clicked once, AJAX does not work for other "Details" buttons. What is the reason of this?
Buttons:
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<td><a id="detay-menu-toggle-right" data-paketno="3512" href="#">Details</a></td>
<td><a id="detay-menu-toggle-right" data-paketno="3841" href="#">Details</a></td>
Javascript:
$(document).ready(function(){
$("#detay-menu-toggle-right").click(function(){
$("#detay-wrapper-right").toggleClass("active");
var paketnosu = $(this).data("paketno");
var dataString = 'paketDetayi='+paketnosu;
$.ajax({
data: dataString,
url: 'test3.php',
type: 'POST',
success: function (data) {
$("#detay-sidebar-wrapper-right").html(data);
},
error:
function() {
alert('Not OKay');
}
});
});
});
Use class instead of an ID, there can only be only one element with a particular ID on a page and jQuery will only act on the first one on the page it encounters.
$(document).ready(function(){
$(".detay-menu-toggle-right").click(function(){
$("#detay-wrapper-right").toggleClass("active");
var paketnosu = $(this).data("paketno");
var dataString = 'paketDetayi='+paketnosu;
$.ajax({
data: dataString,
url: 'test3.php',
type: 'POST',
success: function (data) {
$("#detay-sidebar-wrapper-right").html(data);
},
error:
function() {
alert('Not OKay');
}
});
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<td><a class="detay-menu-toggle-right" data-paketno="3512" href="#">Details</a></td>
<td><a class="detay-menu-toggle-right" data-paketno="3841" href="#">Details</a></td>
I have a button that, when clicked, triggers a borrame() function:
$("div").on ("click", ".bBorrar", function () {
var id = $(this.parentNode.parentNode).attr("id");
var tabla = $("table").attr("id");
borrame(id, tabla);
});
The borrame functions is the following:
function borrame(id, tabla) {
$.ajax({
url: "includes/borra.php",
type: "POST",
data: {id: id, tabla: tabla},
beforeSend: function() {
if (!confirm("Are you sure?")){
exit(0);
}
},
success: function(data) {
alert(data);
var este = "#"+id;
$(este).remove();
},
error: function() {
alert ("Error");
}
});
}
What I don't understand is why the "Are you sure?" confirm appears twice when I click the button. Any ideas?
UPDATE This is the HTML:
<table>
<tbody>
<tr>
<th>info</th><th>info</th><th>info</th>
</tr>
<tr id="1">
<td>info</td>
<td>info</td>
<td>info</td>
<td><button class="bBorrar btn btn-danger">Delete</button></td>
</tr>
</tbody>
UPDATE 2: The HTML is dinamically generated by PHP.
try with $(document) object, instead of div, multiple divs can make multiple requests.
$(document).on("click", ".bBorrar", function () {
var id = $(this.parentNode.parentNode).attr("id");
var tabla = $("table").attr("id");
borrame(id, tabla);
});
I have a page that looks like this:
"Default List Name" is the name of the current page displayed. There are two buttons below and then a table which is the Default List table. Once I click Btn1, it will just re-display the default list table, but when I click Btn2, another table will be displayed, replacing the default list table. Let's call the second table "Second List". Once the table changes, the title "Default List Name" will also change to "Second List Name".
I am going to use AJAX for this so that real time button click and displaying of the corresponding table are applied. But I am still new to AJAX so I am having quite a hard time.
Here's my current code:
var title = $("#title").text();
var btn1 = $("#btn1");
var btn2 = $("#btn2");
/** If one of the buttons is clicked after another and then displays a table, the previous ajax that displayed the previous table, will be removed **/
$(document).ready(function() {
btn1.on("click", function() {
displayDefaultList();
});
btn2.on("click", function() {
displaySecondList();
});
});
function displayDefaultList(){
console.log("display default list table");
/*$.ajax({
type: 'GET',
dataType: 'json',
cache: false,
url: 'url to current page (not sure)',
async: false
}).*/
}
function displaySecondList(){
console.log("display second list table");
}
I hope I'm making my self clear and hope you guys can help me.
I just wrote this for you just to show you that you can always show and hide your tables
$(document).ready(function(){
$("#mytable1").show();
$("#mytable2").hide();
$("#button1").click(function(){
$("#text").html("Default List Name");
$("#mytable2").hide();
$("#mytable1").show();
});
$("#button2").click(function(){
$("#mytable1").hide();
$("#mytable2").show();
$("#text").html("Second List Name");
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js"></script>
<div id = "text">Default List Name</div>
<button id = "button1">Button1</button>
<button id = "button2">Button2</button>
<table id = "mytable1" border = "1">
<tr>
<td>text1</td>
<td>text1</td>
<td>text1</td>
</tr>
<tr>
<td>text2</td>
<td>text2</td>
<td>text2</td>
</tr>
<tr>
<td>text3</td>
<td>text3</td>
<td>text3</td>
</tr>
<tr>
<td>text4</td>
<td>text4</td>
<td>text4</td>
</tr>
</table>
<br/>
<table id = "mytable2" border = "1">
<tr>
<td>box1</td>
<td>box1</td>
<td>box1</td>
</tr>
<tr>
<td>box2</td>
<td>box2</td>
<td>box2</td>
</tr>
<tr>
<td>box3</td>
<td>box3</td>
<td>box3</td>
</tr>
<tr>
<td>box4</td>
<td>box4</td>
<td>box4</td>
</tr>
</table>
NOW for your ajax, you should just simply hide one of the tables based on the button that was clicked, and then load the data to your specific table. This works for me. Hope it helps :)
Here's AJAX:
$(document).ready(function(){
$("#button1").click(function(){
$("#mytable2").hide();
$.ajax({
url:'app.php',
type: "GET",
data: ""
dataType: 'json',
success: function(data){
$.each(data, function(key, value){
$("table #mytable1").append("<tr><td>" +
"ID :" + value.ID +
"Name :"+ value.Name +
"Age :" + value.Age +
"</td><tr>");
.........
});
}
});
});
$("#button2").click(function(){
$("#mytable1").hide();
$.ajax({
url:'app.php',
type: "GET",
data: ""
dataType: 'json',
success: function(data){
$.each(data, function(key, value){
$("table #mytable2").append("<tr><td>" +
"ID :" + value.ID +
"Name :"+ value.Name +
"Age :" + value.Age +
"</td><tr>");
.........
});
}
});
});
});
I created this fiddle for you: https://jsfiddle.net/8bakcfub/.
Basically, each button click will simulate a call to an API that returns a very simple JSON object. On success, the code parses the response, empties the table and appends a new row to it with the data, and finally changes the title.
Note that the code is pretty much the same for both buttons, except for (a) the JSON returned from AJAX, and (b) the title :)
HTML:
<p id="title">
This title will be replaced...
</p>
<button id="btn1">
First list
</button>
<button id="btn2">
Second list
</button>
<table id="table">
<thead>
<th>Col 1</th>
<th>Col 2</th>
</thead>
<tbody>
</tbody>
</table>
JS:
var btn1 = $("#btn1");
var btn2 = $("#btn2");
$(document).ready(function() {
btn1.on("click", function() {
displayDefaultList();
});
btn2.on("click", function() {
displaySecondList();
});
});
function displayDefaultList() {
$.ajax({
type: 'POST',
dataType: 'json',
url: '/echo/json/',
async: false,
data: {
json: JSON.stringify({
row: [1, 2]
})
},
success: function(result) {
$('#title').text('first list');
$('#table tbody').remove();
var newRow = '<tbody><tr><td>' + result.row[0] + '</td></tr><tr><td>' + result.row[1] + '</td></tr></tbody>';
$('#table').append(newRow);
}
});
}
function displaySecondList() {
$.ajax({
type: 'POST',
dataType: 'json',
url: '/echo/json/',
async: false,
data: {
json: JSON.stringify({
'row': [3, 4]
})
},
success: function(result) {
$('#title').text('second list');
$('#table tbody').remove();
var newRow = '<tbody><tr><td>' + result.row[0] + '</td></tr><tr><td>' + result.row[1] + '</td></tr></tbody>';
$('#table').append(newRow);
}
});
}
I'm updating records in my database using a checkbox in a table. I'm trying to offer 1 Alert after ALL the updates went through, rather than alerting for each individual success call
$('#update').click(function () {
$('#view_26 tbody input[type=checkbox]:checked').each(function() {
var id = $(this).closest('tr').attr('id');
$.ajax({
url: 'https://api.knackhq.com/v1/objects/object_1/records/' + id,
type: 'PUT',
data: {field_1: 'Closed'},
success: function (response) {
alert('updated!');
}
});
Is this possible?
Count your successful calls and compare with the total number of calls.
$('#update').click(function () {
var calls=$('#view_26 tbody input[type=checkbox]:checked').length;
var success=0;
$('#view_26 tbody input[type=checkbox]:checked').each(function() {
var id = $(this).closest('tr').attr('id');
$.ajax({
url: 'https://api.knackhq.com/v1/objects/object_1/records/' + id,
type: 'PUT',
data: {field_1: 'Closed'},
success: function (response) {
success+=1;
if(success==calls) alert('updated!');
}
});
Maybe you should also catch unsuccessful calls.
Can you build and PUT the entire JSON array instead of one row at a time? This, of course, would require modifying your web service to get the record id from the JSON instead of the url. It's a better practice to limit your calls in this manner.
$('#update').click(function () {
var myJSON=[];
$('#view_26 tbody input[type=checkbox]:checked').each(function() {
var id = $(this).closest('tr').attr('id');
myJSON.push({ID:id,field_1:'Closed'});
});
//end of each
$.ajax({
url: 'https://api.knackhq.com/v1/objects/object_1/records/',
type: 'PUT',
data: myJSON,
success: function (response) {
alert('updated!');
}
});
All you need to do is to compare the length of checkboxes against the index to see if they are equal, like below.
$('#update').click(function () {
var checkboxes = $('#view_26 tbody input[type=checkbox]:checked'),
len = checkboxes.length;
checkboxes.each(function(i) {
var id = $(this).closest('tr').attr('id');
$.ajax({
url: 'https://api.knackhq.com/v1/objects/object_1/records/' + id,
type: 'PUT',
data: {field_1: 'Closed'},
success: function (response) {
if (i === len - 1 ) {
alert('updated!');
}
}
});
})
});
Try
$('#update').click(function () {
var elem = $('#view_26 tbody tr input[type=checkbox]:checked');
var res = $.map(elem, function(el, i) {
var id = $(el).closest('tr').attr('id');
console.log(id);
return $.ajax({
url: 'https://api.knackhq.com/v1/objects/object_1/records/' + id,
type: 'PUT',
data: {field_1: 'Closed'}
});
});
$.when.apply($, res)
.then(function() {
alert("updated!");
}, function(jqxhr, textStatus, errorThrown) {
alert(textStatus +" "+ jqxhr.status +" "+ errorThrown);
})
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<button id="update">update</button>
<table id="view_26">
<tbody>
<tr id="0">
<td>
<input type="checkbox" value="">
</td>
</tr>
<tr id="1">
<td>
<input type="checkbox" value="">
</td>
</tr>
<tr id="2">
<td>
<input type="checkbox" value="">
</td>
</tr>
</tbody>
</table>
I have a file data.php, when a user clicks update the database is updated in background with jquery but in response i want to reload the particular table whose data was updated.
my html:
<div id="divContainer">
<table id="tableContainer" cellspacing='0' cellpadding='5' border='0'>
<tr>
<td>No.</td>
<td>Username</td>
<td>Password</td>
<td>Usage Left</td>
<td>%</td>
</tr><!-- Multiple rows with different data (This is head of table) -->
my jquery:
$('#UpdateAll').click(function() {
$.ajax({
type: 'post',
url: 'update.php',
data: 'action=updateAll',
success: function(response) {
$('#response').fadeOut('500').empty().fadeIn('500').append(response);
$('<div id="divContainer" />').slideUp('500').empty().load('data.php #tableContainer', function() {
$(this).hide().appendTo('#divContainer').slideDown('1000');
});
}
});
});
Everything is working fine the database is getting updated and in success #response is getting loaded with success message but the table is not refreshing.
You already have a div with an id of divContainer but you are creating this element again
$('<div id="divContainer " />').slideUp....
you need
$('#divContainer')
.slideUp('500')
.empty()
.load('data.php #tableContainer', function() {
$(this).slideDown('1000');
});
$('#UpdateAll').click(function () {
$.ajax({
type: 'post',
url: 'update.php',
data: 'action=updateAll',
success: function (response) {
$('#response').fadeOut('500').empty().fadeIn('500').append(response);
$('#divContainer').slideUp('1000').load('data.php #tableContainer', function () {
$(this).hide().appendTo('#tableContainer').slideDown('1000');
});
}
});
});