I need to call the method _trackingEvent if the button was clicked, So I added in the onlick in the button the following code :
<button class="btnInscription"
onclick="<script type="text/javascript">
$(function () {GA._trackEvent('Account','Subscribe','Not Facebook');});
</script>;">
when I look in the source of page all code that I put it up is whith red color. I think the problem is with parenthesis.
I see 2 problems :
you have unescaped " inside your attribute
you don't need the tag inside onclick ( onclick code is always javascript code)
the following code should work :
onclick="$(function () {GA._trackEvent('Account','Subscribe','Not Facebook');});"
don't do thinks like this!
Better this way:
<button class="btnInscription">blub</button>
<script>
$('.btnInscription').on('click', function() {
GA._trackEvent('Account','Subscribe','Not Facebook');
});
</script>
make sure to launch JS at the Bottom of your page
You are miss placing it.
The script tag should be in the head of the page and the onclick attribute should call the function :
//this should be in the <head> of the page, inside a <script> tag
function track() {
//$(function () {GA._trackEvent('Account','Subscribe','Not Facebook');});
console.log('executed when clicked');
}
<button class="btnInscription"
onclick="track()">test</button>
Also Try Once In Javascript
function testfun() {
//$(function () {GA._trackEvent('Account','Subscribe','Not Facebook');});
console.log('If Click == true then it will execute');
}
<button class="btnInscription"
onclick="testfun()">click</button>
try it Once In your File
<button class="btnInscription" id="my-btn">click</button>
<script>
$(dicument).ready(function(){
$('#my-btn').click(function(){
alert('clicked for testing');
{GA._trackEvent('Account','Subscribe','Not Facebook');}
});
});
</script>
Related
I have this piece of code
window.onload = function () {
$('#btnFilter').click(function (e) {
btnFilter(e);
});
}
The function works on button click but I need that the button is clicked when the page opens. I've tried things like $('#btnFilter').trigger( "click" ); but the button still not clicked on page opening. How can I achieve this thing? I can't just call the function because I get the error "Cannot read property 'currentTarget' of undefined" beacuse I don't give any event as parameter.
function btnFilter(e) {
element = e.currentTarget.parentElement;
//other code
}
You can try like this:
$(document).ready(function(){
$('#btnFilter').trigger('click');
});
$(document).on('click','#btnFilter',function(e){
btnFilter(e);
});
function btnFilter(e)
{
element = e.currentTarget.parentElement;
}
You can change your 'btnFilter' to accept the button instead of the event:
function btnFilter(element) {
element = element.parentElement;
...
}
$(function() {
$("#btnFilter").click(function(e) { btnFilter(this); return false; });
// Pass the button to the filter operation on load
btnFilter($("#btnFilter")[0]);
});
alternatively, accept the parent element directly
$(function() {
$("#btnFilter").click(function(e) { btnFilter(this.parentElement); return false; });
// Pass the button parent to the filter operation on load
btnFilter($("#btnFilter")[0].parentElement);
});
If you use jquery i would keep it coherent and not mix it with vanilla javascript. A Jquery solution is:
$(document).on("click", "#btnFilter", btnFilter);
$(document).ready(function(){$("#btnFilter").click()});
or
$(document).on("click", "#btnFilter", btnFilter);
$(document).ready(btnFilter);
In you solution the error is the event binding: when you bind the event to #btnFilter on page load, the element is not existing yet, so the function cannot be triggered.
jQuery Solution:
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("button").trigger("click");
});
</script>
</head>
<body>
<button onclick="alert('clicked')">Click</button>
</body>
</html>
Hi this is an odd question and i will try to ask it correctly. I have a function using javascript called load canvas.
function loadCanvas(canvas) {
relevant code here...
}
I also have a normal button called btn.
<button class="btn" type="button">Play!</button>
I am wondering can i disable the function until the play button is selected? The function is for a game using javascript. So on load there isnt anything there until i press play then it appears!
any ideas/help please?
$(document).ready(function(){
var loadCanvas= function (canvas) {
relevant code here...
}
$("#test").on('click',loadCanvas()); // using jquery
document.getElementById("test").addEventListener("click",loadCanvas()); // using javascript
<button class="btn" id="test" type="button">Play!</button>
})
If you are having issue because other method is triggering the function you can add a flag with a boolean and turn it on when you click..
Something like that:
The button don't change at all
<button class="btn" type="button">Play!</button>
The js code with this change:
var buttonClicked = false;
function loadCanvas(canvas) {
if(buttonClicked){
relevant code here...
}
}
And in the on click function add this before call the function:
buttonClicked = true;
At the end your js should look like this:
var buttonClicked = false;
function loadCanvas(canvas) {
if(buttonClicked){
relevant code here...
}
}
$(".btn").click(function(){
buttonClicked = true;
var canvas = ...;
loadCanvas(canvas );
});
EDIT
If you have more buttons with the class .btn you should use an id and change the selector of the .click() with the selector of the id instead of the class selector
As you mentioned in the comments <script type="text/javascript"> loadCanvas("game"); </script> You are calling the function as soon as the page loads. So you will have to change it to:
<button class="btn play-button" type="button">Play!</button>
<script type="text/javascript">
$('.play-button').click(function(e){
loadCanvas("game");}
);
</script>
If you are not using jquery you will have to handle the click event by javascript.
You got to do following:
function loadCanvas(game) {
alert('loading canvas');
}
<button class="btn" type="button" onclick="loadCanvas('game')">Play!</button>
I am trying to add a second onclick function to my element but so far without success, tried with different separators, same quotations and such but it does not work yet.
This is the code :
<a title="course" onclick="if(document.getElementById('spoiler') .style.display=='none') {document.getElementById('spoiler') .style.display=''}else{document.getElementById('spoiler') .style.display='none'};" onclick="if(document.getElementById('nav-res') .style.display=='block') {document.getElementById('nav-res') .style.display='none'};">Course</a>
Can anyone point out what I am doing wrong ? Much appreciated
I encourage you to try using event listeners:
<a href='#' id='mytag'>
and then:
<script>
document.getElementById('mytag').addEventListener("click", function(){
alert(1)
}, false);
document.getElementById('mytag').addEventListener("click", function(){
alert(2)
}, false);
</script>
or with jquery:
<script>
$('#mytag').click(function(){ alert(1) })
$('#mytag').click(function(){ alert(2) })
</script>
You cannot add multiple onclick statements.
You need to add a semicolon ( ; ) between the commands.
click me
//---------------------------------------------^---------------------------^
However, I would not do it the way you are doing it.
I would make a separate function that does whatever you are trying to do.
It's not good practice to put everything in the html (inline).
I would do it like this:
<a id="" onclick="clickme()">
<script>
function clickme() {
// action 1
if( document.getElementById('spoiler').style.display=='none' ){
document.getElementById('spoiler').style.display='';
}
else{
document.getElementById('spoiler').style.display='none';
};
// action 2
if( document.getElementById('nav-res').style.display=='block' ){
document.getElementById('nav-res') .style.display='none';
}
}
</script>
I can change the HTML displayed in TinyMCE by clicking "restore". I now wish to return the HTML to the orignal HTML by clicking "cancel". For the life of me, I cannot figure out why my approach doesn't work (it displays the newly modified HTML). How is this accomplished. Please see http://jsfiddle.net/3pn3x4zj/ which is duplicated below. Thank you.
JavaScript
tinymce.init({
selector: '#tinymce',
setup: function (ed) {
ed.on('init', function (e) {
e.target.hide();
});
}
});
$(function () {
$('#cancel').hide();
$('#restore').click(function () {
console.log('Save old HTML and put new HTML from GET request in DIV');
$('#cancel').show();
$('#restore').hide();
$(this).parent().data('oldHTML', $('#tinymce').html());
var newHTMLgottenFromGetRequest = '<p>Bar Bar Bar</p>'
$('#tinymce').html(newHTMLgottenFromGetRequest);
tinymce.get('tinymce').show();
});
$('#cancel').click(function () {
console.log('Put back original HTML');
$('#cancel').hide();
$('#restore').show();
$('#tinymce').html($(this).parent().data('oldHTML'));
tinymce.get('tinymce').hide();
});
});
HTML
<div id="tinymce">
<p>Foo Foo Foo</p>
</div>
<button id="restore">restore</button>
<button id="cancel">cancel</button>
Try reversing these lines in the #cancel click event:
$('#tinymce').html($(this).parent().data('oldHTML'));
tinymce.get('tinymce').hide();
becomes
tinymce.get('tinymce').hide();
$('#tinymce').html($(this).parent().data('oldHTML'));
I have this code:
<a href="#" class="button" id="buyme" ></a>
<span id="please">click me</span>
<script>
$('#buyme').click(function() {
$('#buy').trigger(function(placeOrder('10')));
});
</script>
<script>
function placeOrder(var) {
.....
}
</script>
What I want to do is when I click on #buyme to trigger the onclick from the #buy link or to trigger the function from inside onClick.
My example doesn't seem to do it. Any ideas?
edit:
for some reason :
$('#buyme').click(function() {
$("#buy").click();
});
doesn't work
Just call the function yourself:
$('#buyme').click(function() {
placeOrder('10');
});
You could also trigger the click event of the button and let it call the function (seems a bit backwards though):
$('#buyme').click(function() {
$("#buy").click();
});
$("#buyme").click(function(){
$("#buy").click();
});
Just use click(). According to docs, calling it without an argument triggers the event.
$('#buy').click();
This bit: function(placeOrder('10')) is invalid. Replace it with:
$('#buy').click();