Jquery result is not coming without alert - javascript

I did a live search function Laravel 7 using jquery. I used the keyup function. I have written the code tested each and every time for the keypress the alert is working and result also coming but I stop the alert search result is coming I tried the keypress & keydown event also same issues. I don't what is the issue please help me to solve this issue.
<form id="small-search-box-form" action="{{route('MainSearchProduct')}}" method="get">
<input type="text" class="search-box-text" id="search_query" name="search" placeholder="Search store" />
<input type="submit" class="button-1 search-box-button" value="Search" />
<ul class="search-drop" id="result">
</ul>
</form>
$(document).ready(function() {
var input_search = $('#search_query');
input_search.keyup(function() {
//alert(input_search.val());
var query = input_search.val();
$.ajax({
url: "{{ route('MainSearchQuery') }}",
type: "GET",
data: {
'proSearch': query
},
success: function(data) {
$('#result').html(data);
}
}, 10000);
});
$(document).on('click', 'li', function() {
var value = $(this).text();
$('#search').val(value);
$('#result').html("");
});
});

Related

how to submit the form without refreshing the page

I am trying to add product in to the cart using jQuery and AJAX. The situation is that I am getting more then 30 forms that are generated dynamically using foreach loop. after page loading i get product list but need to add only one product in to the cart , and dont want reload the page , so i am using AJAX. please help me how can i achieve this.
Most important thing is when i tried without <form> tag , the value of productId always goes 1 because its the first value of id attribute, and saves product in to the cart whose id is one. So I am using <form>.
this is code (its a sample code) :
<form id="addToCartForm" action="" method="post">
<input type="hidden" id="productId" value="${products.productid}">
<button id="btnSubmit">Add to Cart</button>
</form>
<form id="addToCartForm" action="" method="post">
<input type="hidden" id="productId" value="${products.productid}">
<button id="btnSubmit">Add to Cart</button>
</form>
<form id="addToCartForm" action="" method="post">
<input type="hidden" id="productId" value="${products.productid}">
<button id="btnSubmit">Add to Cart</button>
</form>
I already tried lots of things, like jquery.form.min.js, but nothing is going on as according just i like want.
please help. thnx in advance.
Edited
script.js:
$(document).ready(function(){
$(".addToCart").click(function(){
$.post('addToCart.htm', {productId: $('input[type=hidden]#productIdId').val()},
function(message){
$("#message").html(message);
}
);
});
});
You are looking for something like:
$(document).on('click', '#btnSubmit', function(){
var value = $(this).prev().val();
$.ajax({
url: 'path/to/server/script',
type: 'post',
data: { productid: value },
success: function(){
alert('succeeded');
}
});
});
Anyway, you have to use classes instead ids if you have same kind elements. An id is an identifier, so it must to be unique.
You could do something like this:
$("#addToCartForm").on("submit", function(e) {
var $form = $(this);
e.preventDefault();
e.stopPropagation();
$.ajax({
method: "POST",
action: $form.attr("action"),
data: $form.serialize()
}).done(function() {
...
});
});
UPDATE: Oh! and yeah, the IDs of your forms should be unique.
UPDATE 2: Without forms
<a class="addToCart" href="#" data-productid="${products.productid}">Add to Cart</a>
JavaScript:
$(".addToCart").on("click", function(e) {
e.preventDefault();
e.stopPropagation();
$.ajaxPost({
action: "addToCart.html",
data: {productId: $(this).data("productid")}
}).done(function() {
...
});
});

Typeahead submit with enter

I'm using bootstrap typeahead and I'm wondering, how do I make it submit when clicking the enter button? In other words, if I typed "hello" into the typeahead input and pressed enter, how would I submit "hello"?
I've already made it so that the typeahead doesn't auto-select the first result.
This is my code:
<form method="POST" action="script.php">
<input name="typeahead_field" class="typeahead" data-provide="typeahead" autocomplete="off" type="text">
</form>
jQuery:
$('.typeahead').typeahead({
items: 10,
source: function (query, process) {
$.ajax({
url: 'typeahead.php',
type: 'POST',
dataType: 'JSON',
data: 'query=' + query,
success: function(data) {
process(data);
}
});
},
highlighter: function(data) {
// code that returns each result
return html;
},
updater: function(data) {
// code that redirects the user if they click the selection
},
});
Please help!
Old question, but worth answering. Here is a possible solution:
$('.typeahead').on('keydown', function(e) {
if (e.keyCode == 13) {
var ta = $(this).data('typeahead');
var val = ta.$menu.find('.active').data('value');
if (!val)
$('#your-form').submit();
}
}
EDIT: First attempt was very naive :)
You need a submit button to enable submit on enter. You can hide the button with this CSS:
<input type="submit" style="position: absolute; left: -9999px">
(from https://stackoverflow.com/a/477699/759971)
works well, but doesn't highlight selection like mouse-over event does. Maybe this solution would work better as seems to encapsulate the gist of previous answer.
https://bwbecker.github.io/blog/2015/08/29/pain-with-twitter-typeahead-widget/

Trouble creating elements with JQuery

I have this form:
<form>
<input id="checkuser" type="text" name="user" placeholder="Your username"/>
</form>
And what I'm doing with JQuery is to check if the username that was written is avalible. This is the JQuery code:
$('#checkuser').click(function (){
$(this).change(function () {
$.ajax( {
url: '/check',
type: 'POST',
cache: false,
data: { checkuser: $(this).val() },
dataType: "json",
complete: function() {
},
success: function(data) {
var check = JSON.stringify(data.aval);
if (check == "false") {
$('<p>Not available.</p>').insertAfter('#checkuser');
}
else {
$('<p> Available!</p>').insertAfter('#checkuser');
}
},
error: function() {
console.log('process error');
}
});
});
});
The problem is: if the user is not available, the user has to rewrite the username and when jQuery recheck if is available, instead of rewrite the content of <p>, JQuery create another <p>next to the old <p>, ergo, this is the result: Not available.Available!, instead write only one of them. How can I resolve this?
To solve this I would add a blank <p></p> tag after the input and update this tag when needed.
<form>
<input id="checkuser" type="text" name="user" placeholder="Your username"/>
<p></p>
</form>
$('form p').text('Available!');
insertAfter will append new html context to the div. instead create another div after the checkuser div and replace the html inside:
<input id="checkuser" type="text" name="user" placeholder="Your username"/>
<div id="msg"></div>
and then just:
$('#msg').text('your text if available or not here');
The insertAfter() method is working as designed: it finds the element (#checkuser in this case) and appends a new paragraph after it.
You probably need to create a DIV or SPAN element after your INPUT tag like this:
<span id="checkuser-validation"></span>
Then adapt your JavaScript code to look like this:
if (check == "false") {
$('#checkuser-validation').Empty();
$('#checkuser-validation').Html('Not Available');
}
... and so on. Hope that helps :)

Alloy UI problems with javascript function

I'm breaking my head trying to call a js function from a button element inside a form, here is my code:
<%
PortletPreferences prefs = renderRequest.getPreferences();
String employee = (String)prefs.getValue("name", "New Employee");
%>
<portlet:actionURL var="callURL" windowState="<%=LiferayWindowState.EXCLUSIVE.toString() %>" />
<script type="text/javascript">
Liferay.provide(window, 'insertEmployee',
function ()
{
var A = AUI();
var url = 'http://localhost:8080/c/portal/json_Service';
A.io.request(url,
{
method:'POST',
data:
{
serviceClassName: 'com.liferay.test.service.TrabajadorServiceUtil',
serviceMethodName: 'create',
servletContextName: 'TrabajadorPlugin-portlet',
serviceParameters: '[param]',
},
headers: {'Content-Type':'charset=utf-8'},
on:
{
success: function()
{
alert("success " + responseData.name);
}
},
form: {id: 'postForm'},
xdr: {dataType: 'json'}
});
},
['aui-io']
);
</script>
<div>
<aui:form name="postForm" id="postForm" method="post" onSubmit="insertEmployee();">
<input type="text" name="param" value="<%=employee %>"/>
<input type="submit" value="Submit"/>
</aui:form>
</div>
I'm not using an java class, thus I'm not using the portlet:actionURL either.
My intention is to call "insertEmployee()" when clicking the 'Submit' button, but it's only sending the param inserted by the user inside the text field. I've tried to put the 'onsubmit' also in the submit input, but the same result is given.
If you could help me or guide me to solve issue it would be so great! I'm not finding good information/tuts on the internet and I'm not sure where is the problem or what else I need to know.
Thanks a lot in advance!
I just need:
<aui:script>
window.functionName = function ()
{
//code
};
</aui:script>
and call it from:
<aui:form name="myform" action="javascript:functionName();">
<aui:input type="submit" name="Submit" value="Update"/>
</aui:form>
and the function is being called from the form tag.

How to make the domain validation with jquery?

The HTML:
<input type="text" value="" id='u' name="url" /> //domain input text box
<input name="" type="button" class="searchorange fl" onclick="get()" />
I am using Ajax to submit the "url" input text. My Code is:
<script type='text/javascript'>
function get(){
var u = $("#u").val();
$.ajax({
type:"get",
url:"/url/api/?u="+u,
dataType:"json",
data:"",
success:function result(data){
$("#show").html(data);
$("#show").show();
}
});
}
</script>
What I want is to add a validation using jQuery based on the user input. What should I do?
Thank You.
that's nothing about jquery, you can use Regexp to match the value of the <input>
if (/yourdomain\.com/.test($("#u").val())) {
//DO AJAX
} else {
//DO SOMETHING ELSE
}
Update:
Maybe you are looking for http://api.jquery.com/attribute-starts-with-selector/
Follow this example here:
http://docs.jquery.com/Plugins/Validation/Methods/url

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