Use jQuery to generate Thymeleaf

Use jQuery to generate Thymeleaf - javascript

I'm trying to generate a Thyemeleaf from Json response:
$.ajax({
url: '/getJson',
success: function(data) {
$.each(data, function(i, obj) {
var htmlTag = "<span th:text='" + obj.name +
"'></span>";
$("#result").append(htmlTag);
});
}
});
But it doesn't render. Is it possible to generate html this way?

Related

how to append a html tag from an ajax call response

I have an ajax function :
$('#app-name').change(function () {//1
console.log("inside change");
var applname= this.value;
console.log(applname);
$.ajax({//2
url: 'foo',
method : 'GET',
dataType : "json",
contentType: "application/json",
data: {"AppID":"appname"},
success: function(data){
var order_data = data;
$('#foo-name').html('');
$.each(order_data, function(i, item) {//3
console.log(order_data[i]);
$('<option value='+ order_data[i] +'>'+order_data[i]).html('</options>').appendTo('#foo-name');
});//3
}
});//2
});//1
This function is doing everything else except appending value to the html.
Am i doing it wrong? Can you help solve this issues.

Place the closing </option tag in the jQuery object you create. Don't set it through the html() method. Try this:
$('<option value="' + order_data[i] + '">' + order_data[i] + '</option>').appendTo('#foo-name');
That said, you can also improve performance of your code by building the string in the loop and appending it to the select once, like this:
success: function(data) {
var options = '';
$.each(data.split(/\n/), function(i, item) {
options += '<option value=' + item.trim() + '>' + item.trim() + '</option>');
});
$('#foo-name').html(options);
}
Update You also need to split() the text you state that you're returning before looping through it.

Please use below code in your ajax success event.
success: function(data) {
var _html = '';
$.each(order_data, function(i, item) {
_html += '<option value='+ item +'>'+item+'</options>';
});
$('#foo-name').append(_html);
}

JSON to HTML not rendering into HTML via ID

I am using PHPstorm IDE and i'm trying to render the following JSON and it gets stuck showing only the <ul></ul> without spitting the <li>'s into HTML the each function. Any idea what could be the issue?
thanks.
Script.js:
$(function(){
$('#clickme').click(function (){
//fetch json file
$.ajax({
url:'data.json',
dataType: 'json',
success: function(data){
var items = [];
$.each(data, function (key, val) {
items.push('<li id=" ' + key + '">' + val + '</li>');
});
$('<ul/>', {
'class': 'tasks',
html: items.join('')
}).appendTo('body');
},
statusCode: {
404: function(){
alert('there was a problem with the server. try again in a few secs');
}
}
});
});
});
And the JSON:
{"id":"1","mesi":"mesima 0","done_bool":"1"},{"id":"2","mesi":"mesima 1","done_bool":"0"},{"id":"3","mesi":"mesima 2 ","done_bool":"1"},{"id":"4","mesi":"mesima 3","done_bool":"1"}
My HTML is just an a href that spits out the click ID:
Get JSON

<script>
$(document).ready(function(){
$("button").click(function(){
$.getJSON("demo_ajax_json.js", function(result){
$.each(result, function(i, field){
$("div").append(field + " ");
});
});
});
});
</script>
<button>Get JSON data</button>
By Using this Method You can Easily get Your JSON value In HTML

Try this one :)
$.ajax({
url: 'data.json',
dataType: 'json',
success: function(data){
var html = "<ul>";
items = data.map(function(obj){
html += "<li id='" + obj.id + "'>" + obj.mesi + "</li";
});
html += "</ul>";
$('body').append(html);

I would try with some like this
$(function(){
$('#clickme').click(function (){
//fetch json file
$.ajax({
url:'data.json',
dataType: 'json',
success: function(data){
// uncomment line below if data is a single JSON
// data = [data]
var items = [];
// we create a list where we will append the items
var list = document.createElement("ul");
data.forEach(function(item){
// we create a list item
var listItem = document.createElement("li");
// we set the attributes
listItem.setAttribute("id", item.id ); // item.id or the property that you need
// we add text to the item
listItem.textContent = item.mesi;
// We append the list item to the list
list.appendChild(listItem);
});
// we append the list to the body
$("body").html(list);
},
statusCode: {
404: function(){
alert('there was a problem with the server. try again in a few secs');
}
}
});
});
});

Try like this:
success: function(data){
var items = '';
$.each(data, function (key, val) {
items += '<li id=" ' + key + '">' + val + '</li>';
});
ul = $('<ul/>').html(items);
$('body').append(ul);
}
for multiple objects
success: function(datas){
var items = '';
$.each(datas, function (i,data) {
$.each(data, function (key, val) {
items += '<li id=" ' + key + '">' + val + '</li>';
});
});
ul = $('<ul/>').html(items);
$('body').append(ul);
}
output
<ul>
<li id=" id">1</li>
<li id=" mesi">mesima 0</li>
<li id=" done_bool">1</li>
<li id=" id">2</li>
<li id=" mesi">mesima 1</li>
.
.
</ul>

Try like this:
$(function() {
$('#clickme').click(function() {
// fetch json file
$.ajax({
url : 'data.json',
dataType : 'json',
// please confirm request type is GET/POST
type : 'GET',
success : function(data) {
// please check logs in browser console
console.log(data);
var ulHtml = "<ul>";
$.each(data, function(key, obj) {
ulHtml += '<li id="' + obj.id + '">' + obj.mesi + '</li>';
});
ulHtml += "</ul>";
// please check logs in browser console
console.log(ulHtml);
$('body').append(ulHtml);
},
error : function(jqXhr, textStatus, errorThrown) {
console.log(errorThrown);
alert(textStatus);
}
});
});
});
<button id="clickme">Get JSON data</button>
I log json data and created ul html, Please check logs in browser console

I'm not sure how you want to output each item, so I made a simple suggestion, you can easily change the HTML to what you need. Here is working code:
index.html
<!DOCTYPE html>
<html lang="en">
<head>
<script src="http://code.jquery.com/jquery-1.11.1.min.js"></script>
</head>
<body>
Get JSON
<script>
$(function() {
$('#clickme').click(function() {
//fetch json file
$.ajax({
url: 'data.json',
dataType: 'json',
success: function(data) {
var items = [];
$.each(data, function(key, val) {
// the HTML output for each item
var done = (val.done_bool === '1') ? 'true' : 'false';
items.push('<li id=" ' + val.id + '">' + val.mesi + ': ' + done + '</li>');
});
$('<ul/>', {
'class': 'tasks',
html: items.join('')
}).appendTo('body');
},
statusCode: {
404: function() {
alert('there was a problem with the server. try again in a few secs');
}
}
});
});
});
</script>
</body>
</html>
data.json
[{"id":"1","mesi":"mesima 0","done_bool":"1"},{"id":"2","mesi":"mesima 1","done_bool":"0"},{"id":"3","mesi":"mesima 2 ","done_bool":"1"},{"id":"4","mesi":"mesima 3","done_bool":"1"}]
I also created a __jsfiddle__ so you can test it directly. (The AJAX call is simulated with the Mockjax library): https://jsfiddle.net/dh60nn5g/
Good to know:
If you are trying to load the JSON from another domain, you may need to configure CORS (Cross-origin resource sharing):
https://en.wikipedia.org/wiki/Cross-origin_resource_sharing

Isn't this supposed to be a GET request? i think you are missing the method on your Ajax request. You should add
method: 'GET'
to your ajax request. I think this is a big deal in making ajax request.

Binding dropdown list using ajax and jQuery

I would like to bind the data from splunk to a dropdown list.
The servlet return a JsonString by gson
Gson gson = new Gson();
String jsonString = gson.toJson(arrays);
resp.getWriter().write(jsonString);
In the jsp, ajax was used to get back the jsonString and blind in drop down list.
$(document).ready(function() {
$.ajax({
type: "POST",
dataType : "json",
url : "../getName",
success : function(data) {
console.log("success to return name");
if (msg) {
alert("Somebody" + name + " was added in list !");
location.reload(true);
} else {
alert("Cannot add to list !");
}
$.each(objdata["wlsDomain"], function(i, val) {
jQuery('#DropdownList').append('<option value="' + val.name + '</option>');
});
};
)};
)];
It said $(...).ready is not a function. If I change the "$" to "jQuery", then there is no warning. However, binding is failed.
Then I have also tried the below code for knowing whether the ajax is workable.
And it showed "Fail". Therefore, the ajax is not workable.
jQuery(document).ready(function() {
var promise =jQuery.ajax({
type: "POST",
url: "../getName",
dataType: "json"
});
promise.fail( function() {
window.alert("Fail!");
});
promise.done( function() {
window.alert("Success!");
});
May I know what's wrong with this?
And how can I bind the name get from splunk to a dropdown list?
Thanks!

Try the following code:
$(document).ready(function () {
var $el = $('#DropdownList');
var url = "../getName";
$.getJSON(url, {}, function (data) {
$el.empty(); // remove old options
$.each(data, function(index, obj) {
$el.append($("<option></option>")
.attr("value", obj.name).text(obj.name));
});
} );
});

Codeigniter Jquery Ajax: How to loop returned data as html

Im new to JQuery AJAX thing, this is my script:
$(document).ready(function() {
$("#city").change(function() {
var city_id = $("#city").val();
if (city_id != '') {
$.ajax({
type: "POST",
url: "<?php echo base_url() ?>index.php/home/get_block_by_id/" + city_id,
success: function(block_list) {
// WHAT TO PUT HERE ?
},
});
}
});
If i put console.log(block_list) it returns the right data with JSON type:
[{"id":"1601","id_city":"16","block":"A"},
{"id":"1602","id_city":"16","block":"B"}]
What is the correct way to loop the returned data? I did this to see what the loop returned:
$.each(block_list, function() {
$.each(this, function(index, val) {
console.log(index + '=' + val);
});
});
But it was totally messed up :(, if the looped data is correct I also want to put the id as a value and block name as a text for my <option> tag how to do that? thank you.
UPDATE
Sorry, I have try both answer and its not working, I try to change my code to this:
$("#city").change(function(){
var city_id = $("#city").val();
$.get("<?php echo base_url() ?>index.php/home/get_block_by_id/" + city_id, function(data) {
$.each(data, function(id, val) {
console.log(val.id);
});
});
});
it returns :
**UNDEFINED**
I also try to change it into val[id] or val['id'] still not working, help :(

$.each(block_list, function(id, block){
console.log('<option value="' + block['id'] + '">' + block['block'] + '</option>')
});
The output would be:
<option value="1601">A</option>
<option value="1602">B</option>

try something like:
success: function(data, textStatus, jqXHR) {
if (typeof(data)=='object'){
for (var i = 0; i < data.length; i++) {
console.log(data[i].id + ':' + data[i].id_city);
}
}
}

if ur json output is in this format
[{"id":"1601","id_city":"16","block":"A"},
{"id":"1602","id_city":"16","block":"B"}]
then
var city_id = $("#city").val();
if (city_id != '') {
$.ajax({
type: "POST",
url: "<?php echo base_url() ?>index.php/home/get_block_by_id/" + city_id,
success: function(data) {
$.each(data, function(index)
{
console.log(data[index]['id']);
$('#'+ddname+'')
.append($("<option></option>")
.text(data[index]['id']+"-"+data[index]['block']));
});
},
});
}

Json data in a next and previous button

I have to use a AJAX call to get Json data after clicking next and previous buttons. Json data should contain blog content displayed after clicking next or previous. Any suggestions how my function should look like? So far I have only:
function getPrev() {
$.ajax({
type: "GET",
url: "../Content/test.txt",
dataType: "json"
}).success(function (data) {
$.each(data, function (key, val) {
$('#blogcont').append(key+ val);
});
return false;
});
}
And my Json file is only a test file:
{"one":"test1", "two":"test2", "three":"test3" }
Sorry I am a beginner!!!!
Thanks

Your $.ajax() syntax is incorrect
function getPrev() {
$.ajax({
type: "GET",
url: "../Content/test.txt",
dataType: "json",
success: function(data) {
var content = "";
$.each(data, function(key, val) {
content += "<p>" + key + ":" + val + "</p>";
});
$('#blogcont').html(content);
}
});
return false;
}
or
function getPrev() {
$.ajax({
type: "GET",
url: "../Content/test.txt",
dataType: "json"
}).done(function(data) {
var content = "";
$.each(data, function(key, val) {
content += "<p>" + key + ":" + val + "</p>";
});
$('#blogcont').html(content);
});
return false;
}
Try this
function getPrev() {
$.ajax({
type: "GET",
url: "../Content/test.txt",
dataType: "json"
}).done(function(data) {
var content = "";
$.each(data, function(key, val) {
content += '<p>' + key + ':' + val + '</p>';
});
$('#blogcont').html(content)
.find('p')
.hide()
.first().show();
$('button.next').click(function() {
$('#blogcont').find('p:visible')
.hide()
.next('p').show();
});
});
return false;
}

How about storing the JSON data as a variable, which you can then access using an index on click?
var jsonData;
$.ajax({
type: "GET",
url: "../Content/test.txt",
dataType: "json",
success: function (data) {
jsonData= data;
}
});
var clickIndex = 0;
$('.prev').click(function() {
if(clickIndex > 0) {
clickIndex -= 1;
}
get(clickIndex);
});
$('.next').click(function() {
clickIndex++;
get(clickIndex);
});
Your get function would then accept the index and find the JSON property:
function get(i) {
var item = jsonData[i];
}
Note that you would need to add an if statement to check whether you have reached the index limit on click of .next. Also, this is fine for a test JSON file, but a better solution would be to be able to request just one relevant item from a web service returning the JSON.

Develop Reference

JavaScript is the programming language of the Web.

Use jQuery to generate Thymeleaf - javascript

Related

how to append a html tag from an ajax call response

JSON to HTML not rendering into HTML via ID

Binding dropdown list using ajax and jQuery

Codeigniter Jquery Ajax: How to loop returned data as html

Json data in a next and previous button

Categories

Resources