I'd like to create html-objects with jQuery and then delete them again via jQuery/javascript but I run in issues because these objects didn't exist when the page was loaded.
Do you have any ideas on how I may solve this issue?
Thanks in advance.
(This is my first post on stackoverflow - I hope I did everything right ^^)
https://jsbin.com/yudamofoho/edit
<body>
<div id='ipt-list'>
</div>
<input type="submit" id="btn-add" value="Add">
</body>
function rmInput(){
$(this).parent().remove();
return false;
}
$(function(){
$('#btn-add').on('click', function(){
ipt = '<div><input type="text" value=""><input type="submit" onclick="rmInput();" class="btn-rm" value="Remove"></div>';
$('#ipt-list').append(ipt);
return false;
});
});
this refers to the Window object not the element you are thinking.
You have to pass this to the function so that you can refer that inside the function:
onclick="rmInput(this);"
function rmInput(el){
//console.log(this.constructor.name); // Window
$(el).parent().remove();
return false;
}
$(function(){
$('#btn-add').on('click', function(){
ipt = '<div><input type="text" value=""><input type="submit" onclick="rmInput(this);" class="btn-rm" value="Remove"></div>';
$('#ipt-list').append(ipt);
return false;
});
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div id='ipt-list'>
</div>
<input type="submit" id="btn-add" value="Add">
The issue is because you're using the outdated onclick attribute. Within the function it invokes this will refer to the window, not the element which raised the event.
To fix this, and improve your logic, remove the inline event handler and use a delegated one instead:
jQuery(function($) {
$('#btn-add').on('click', function() {
let ipt = '<div><input type="text" value=""><input type="button" class="btn-rm" value="Remove"></div>';
$('#ipt-list').append(ipt);
});
$('#ipt-list').on('click', '.btn-rm', function() {
$(this).parent().remove();
});
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div id="ipt-list"></div>
<input type="button" id="btn-add" value="Add">
Also note that I changed both buttons to type="button". If you're going to cancel the event in both cases, the submit type becomes redundant.
Since you are using jQuery you don't need to put inline onclick event.
$(function(){
$('#btn-add').on('click', function(){
ipt = '<div><input type="text" value=""><input type="submit" class="btn-rm" value="Remove"></div>';
$('#ipt-list').append(ipt);
return false;
});
$('#ipt-list').on('click', '.btn-rm', function(){
$(this).parent().remove();
});
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<body>
<div id='ipt-list'>
</div>
<input type="submit" id="btn-add" value="Add">
</body>
Related
I have been trying to call in a php variable into a jquery submit onclick event in such a way that when a reply is submitted, the id of the comment is captured to be processed by an ajax code.
$(document).ready(function() {
$("#submit").click(function(e) {
var rname = $("#rname").val();
var remail = $("#remail").val();
var rmessage = $("#rmessage").val();
var cid = $("#cid").val();
var post_id = $("#post_id").val();
});
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<input type="submit" name="submit" id="submit'.$commnt_id.'" value="Reply This Comment" class="primary-btn text-uppercase" />
There are so many options to achieve this:
Solution 1 (by using data attribute):
<input type="submit" name="submit" data-commentID="<?=$commnt_id?>" value="Reply This Comment" class="primary-btn text-uppercase myBtnClass"/>
jQuery:
$(document).ready(function(){
$(".myBtnClass").click(function(){
var commentId = $(this).attr('data-commentID');
});
});
Solution 2 (by using onclick event):
<input type="submit" name="submit" onclick="mymethodCall(<?=$commnt_id?>)" value="Reply This Comment" class="primary-btn text-uppercase"/>
JavaScript:
function mymethodCall(commentId){
console.log(commentId);
}
In solution 1, using class name myBtnClass will help you, if you have multiple records.
Running Example:
$(document).ready(function(){
$(".myBtnClass").click(function(){
var commentId = $(this).attr('data-commentID');
alert(commentId);
});
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<input type="submit" name="submit" data-commentID="1" value="Reply This Comment" class="primary-btn text-uppercase myBtnClass"/>
Running Example 2:
function mymethodCall(commentId){
console.log(commentId);
}
<input type="submit" name="submit" onclick="mymethodCall(1)" value="Reply This Comment" class="primary-btn text-uppercase"/>
May can rewrite to
<input type="submit" name="submit" data-comment-id="'.$commnt_id.'"
and in js:
$('[name="submit"]').click(function(e){
console.log($(this).data('comment-id'));
Use this.id
$(document).ready(function(){
$("input[type='submit']").click(function(e){
console.log(this.id);
});
});
Also, when you use $("#submit") you're selecting the elements where the id is equal to submit instead of the elements that have the type equal to submit.
Working JSFiddle: https://jsfiddle.net/nrmwx315/
I have a problem. I want when I click an h1 tag, then h1 tag id add in input value and Submitted automatically. But auto submits is not working.
If I click submit button then its submitted data.
<h1 id="my-id">sadasdsa</h1>
<form action="" method="POST" id="aweberform">
<p><input type="text" name="countrycode" value="" id="country"></p>
<button type="submit" name="submit" class="btn">Submit</button>
</form>
Jquery:
$(document).on('click', 'h1', function () {
//alert(this.id);
$("h1").text(this.id);
$("input").val(this.id);
$("#aweberform").submit();
});
$(document).click(function(){
$("#aweberform").submit();
});
The problem is here:
$(document).on('click', 'path', function () {
what is path here?
you have to use either id, class, name of the attribute as a selector, but in your case there is nothing with path in html. So change path to:
$(document).on('click', '#my-id', function () {
and try again.
You can use a simpler approach as your button type is submit. Allot an id to it and on document click programmatically click on it.
<button type="submit" name="submit" class="btn" id="submitBTN">Submit</button>
THE JS:
$(document).click(function(){
$("#submitBTN").click();
});
Whatever be the event if you want to submit the form, you can always follow the above mentioned approach.
Just update #my-id instead of path:
$(document).on('click', '#my-id', function () {
//alert(this.id);
$("h1").text(this.id);
$("input").val(this.id);
$("#aweberform").submit();
});
$(document).click(function(){
$("#aweberform").submit();
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<h1 id="my-id">sadasdsa</h1>
<form action="" method="POST" id="aweberform">
<p><input type="text" name="countrycode" value="" id="country"></p>
<button type="submit" name="submit" class="btn">Submit</button>
</form>
In Your JQuery You mention You mention path but what is that
just simply change that into id of h1 tag So changes are as follows
$(document).on('click', '#my-id', function () {
Running Example
$(document).on('click', '#my-id', function () {
//alert(this.id);
$("h1").text(this.id);
$("input").val(this.id);
$("#aweberform").submit();
});
$(document).click(function(){
$("#aweberform").submit();
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<h1 id="my-id">sadasdsa</h1>
<form action="" method="POST" id="aweberform">
<p><input type="text" name="countrycode" value="" id="country"></p>
<button type="submit" name="submit" class="btn">Submit</button>
</form>
I need to call this jQuery function on button click. Bud I already have two functions in js .
Problem is three functions are not working. Either func1(), func2() (these are placed in external file.) or jQuery function is executed.
<script type="text/javascript">
$(document).ready(function() {
$('#submit').bind("click",function()
{
var imgVal = $('#id1').val();
if(imgVal=='')
{
$("#modal-body").text("Error");
$('#Function1').trigger('click');
}
func1();func2();
return false;
});
});
</script>
<input type="file" name="name1" id="id1" size="30" />
<input type="submit" name="name2" id="submit" class="class1" value="upload" />
<button type="submit" id="submit1" class="btn btn-primary" onclick="func1();func2();" >Submit</button>
//On clicking this button three functions have to be checked
The return false has to be after the func1() and func2() calls, the onclick="func1();func2()" in the submit button can be removed.
Correct way:
<script type="text/javascript">
$(document).ready(function() {
$('#submit').on("click",function()
{
var imgVal = $('#id1').val();
if(imgVal=='')
{
$("#modal-body").text("Error");
$('#Function1').trigger('click');
}
func1();
func2();
return false;
});
});
</script>
I've also added a working JSFiddle https://jsfiddle.net/q9mo9c0c/1/
please help me with my snippet.. I have this code and I don't know what is wrong.. This is my code
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
<form id="krishna">
<input type="text" readonly value="krishna" ><br>
<button id="next">Next</button>
</form>
<form id="radha">
<input type="text" readonly value="radha" ><br>
<button id="prev">Previous</button>
</form>
<script>
$(document).ready(function(e) {
$("#radha").hide();
$("#next").click(function() {
$("#radha").show();
$("#krishna").hide();
});
$("#prev").click(function() {
$("#radha").hide();
$("#krishna").show();
});
});
</script>
When I click next It seems does not go to the next form.. thank you all.
This may be due to some missing attibutes of your form
HTML
<form id="krishna">
<input type="text" readonly value="krishna" />
<br />
<button type='button' id="next">Next</button>
</form>
<form id="radha">
<input type="text" readonly value="radha" />
<br />
<button type='button' id="prev">Previous</button>
</form>
Script
$(document).ready(function () {
$("#radha").hide();
$("#next").click(function () {
$("#radha").show();
$("#krishna").hide();
});
$("#prev").click(function () {
$("#radha").hide();
$("#krishna").show();
});
});
check here
You need to prevent the default action, which is the form submit. When you prevent the default action from happening, you will see the desired result
Check this fiddle
$(document).ready(function () {
$("#radha").hide();
$("#next").click(function (e) {
e.preventDefault();
$("#radha").show();
$("#krishna").hide();
});
$("#prev").click(function (e) {
e.preventDefault();
$("#radha").hide();
$("#krishna").show();
});
});
P.S I am not sure why you are still using jquery 1.3.x.
Also, check the fiddle for the updated HTML
Because it is trying to submit the form. So you need to make that button type to button. It is "submit" by default in a form.
JSFidle Demo
<form id="krishna">
<input type="text" readonly value="krishna" ><br>
<button type="button" id="next">Next</button>
</form>
<form id="radha">
<input type="text" readonly value="radha" ><br>
<button type="button" id="prev">Previous</button>
</form>
Your code is fine but What is happening here that your submit button required post request. So you can prevent this behavior by e.preventDefault() function of jquery. I have updated the jquery code as below.
$(document).ready(function(e) {
$("#radha").hide();
$("#next").click(function(e){
e.preventDefault();
$("#radha").show();
$("#krishna").hide();
});
$("#prev").click(function(e){
e.preventDefault();
$("#radha").hide();
$("#krishna").show();
});
});
visit the following link to get demo on jsfiddle :
http://jsfiddle.net/4N95Q/
This is how I did it.
http://jsfiddle.net/GnzWZ/2/
$('form button').click(function(e){
$("#radha, #krishna").toggle();
return false;
});
Notes:
return false is the jquery solutions for preventdefault.
You can simplify your selectors and optimize your code a little more.
Avoid making style changes that should be originally made in CSS.
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
<div id="krishna">
<input type="text" readonly value="krishna" ><br>
<button id="next">Next</button>
</div>
<div id="radha">
<input type="text" readonly value="radha" ><br>
<button id="prev">Previous</button>
</div>
<script>
$(document).ready(function(e) {
$("#radha").hide();
$("#next").click(function() {
$("#radha").show();
$("#krishna").hide();
console.log("next click");
});
$("#prev").click(function() {
$("#radha").hide();
$("#krishna").show();
});
});
</script>
Working fine if you change
form
in the
div
Hi i have have this form that i do no want to perform an action when the submit button is clicked. All i want to do is perform the a function that loads data into a div. Any Ideas??
<form method="POST" action="" id="search-form">
<input type="text" name="keywords" />
<input type="submit" value="Search" id="sButton" onclick="loadXMLDoc('file.xml')" />
</form>
onclick="loadXMLDoc('file.xml'); return false;"
or even better:
<script>
window.onload = function() {
document.getElementById("search-form").onsubmit = function() {
loadXMLDoc('file.xml');
return false;
};
};
</script>
To implement loadXMLDoc, you can use the ajax module in jQuery. for example:
function loadXMLDoc() {
$("div").load("file.xml");
}
Final code using jQuery:
<script>
$(function() {
$("#search-form").submit(function() {
$("div").load("file.xml");
return false;
});
});
</script>
I think you need ajax function to load data with in div without page reload
Change input type submit to button
<input type="button" value="Search" id="sButton" onclick="AjaxSend()" />
Ajax CAll:
<script type="text/javascript">
function AjaxSend(){
$.get('file.xml', function(data) {
$('div').html(data);
});
}
</script>
use prevent defaults to avoid form action.please refer the code below it might help you
function createRecord(){
event.preventDefault();
}
<form>
<input type="text"/>
<input type="submit" onclick="createRecord()"/>
</form>
just remove action param from form and add onsubmit="return false". It will return false everytime you click on any button in your form.
Try like this:
<form method="POST" onsubmit="return false" id="search-form">
<input type="text" name="keywords" />
<input type="submit" value="Search" id="sButton" onclick="loadXMLDoc('file.xml')" />
</form>