I have an external JS file that contains the following jQuery code:
var globalNames = { next: 'input[name="next"]'};
var globalElements = { next: $e.find(globalNames.next) };
initQuiz: function() {
globalElements.next.click(function () {
if (y.forcingQuestionSolve && !j[c.index()] && (y.quizSummeryHide || !y.reviewQustion)) {
alert(WpProQuizGlobal.questionNotSolved);
return false
}
i.methode.nextQuestion()
}
);
the globalElements.next.click function is triggered by a click on a button:
<input type="button" name="next" value="Next" class="Button" ">
What I would like to do is call this p.next.click function from a Input Checkbox click.
I have added the following code:
<script>
$(document).on("click", "input[class='questionInput']", function () {
alert("Thanks for checking me");
// This is the line I'm not sure off !?!?
$('next').trigger('click');
});
</script>
As you can see, I have tried to call the trigger event but its not working.
I have to note that the 2 jQuery statements are not combined in document, they are separate.
EDIT: Added Correct Variables (global*)
Hi i think you only forgot to dedicate the button which has to be triggered.
<script>
$(document).on("click", "input[class='questionInput']", function () {
alert("Thanks for checking me");
// This is the line I'm not sure off !?!?
$('[name=next]').trigger('click');
// $('.Button').trigger('click');
});
thanks everyone.. I used the following code from Calvin Nunes-
$("[name='next']").trigger('click');
Craig.
Related
I am quite new to programming, and have met a problem.
I really want to run this function, when I press a button. Here is the function that I want to run:
function generateTip() {
var tip = tipsList[generateNumber()];
var tipElement = document.querySelector('.js-tip');
tipElement.innerHTML = tip;
}
Alright, I want to run this function, when pressing a button, and here is the code for my jQuery button:
$(document).ready(function(){
$('button').click(function() {
//run function here
});
});
It doesn't have to be jQuery, I just thought that would be easier. I would be very grateful if somebody would help and explain.
Thanks in advance.
Inside your HTML, you can use the onclick event handler to call a function when the button is clicked, using vanilla javascript. Like so:
<button onclick="generateTip()">button text</button>
If you want a solution using jQuery and your current code, all you have to do is call the generateTip() function inside the $('button').click wrapper:
$(document).ready(function(){
$('button').click(function() {
generateTip();
});
});
So if you have a .js file with this code:
function generateTip() {
var tip = tipsList[generateNumber()];
var tipElement = document.querySelector('.js-tip');
tipElement.innerHTML = tip;
}
You can then attach it to an HTML element like so:
<button onclick="generateTip()"> Button </button>
Hope that helps
You're already there?
JQUERY Script:
<script>
$(document).ready(function(){
$('button').click(function() {
generateTip();
});
});
function generateTip() {
var tip = tipsList[generateNumber()];
var tipElement = document.querySelector('.js-tip');
tipElement.innerHTML = tip;
}
</script>
or by onclick only in the actual HTML and a script above:
<script>
function generateTip() {
var tip = tipsList[generateNumber()];
var tipElement = document.querySelector('.js-tip');
tipElement.innerHTML = tip;
</script>
Then in your HTML something like this
<input type="button" name"button" onclick="generateTip()";
To execute the function generateTip() on click, put this in your button code:
<input type="button" name="any" onclick="generateTip()"/>
I have this button:
<button type="button" id="topic_schedulati" class="btn btn-info">Mostra Topics Schedulati</button>
This is my jquery code to handle the click:
(function() {
$(window).on('action:ajaxify.end', function(event, data) {
if (new RegExp(/^category\/[0-9]+/).test(data.url)) {
$(document).ready(function(){
$('body').on('click', '#topic_schedulati', function() {
console.log("hi");
});
});
}
});
}());
Why when I click on the button I show the print "hi" two times and not one? Anyone can help me?
Most likely this action "action:ajaxify.end" is being called multiple times. As you're attaching the event to the body there is no need for your other conditions as the event will be responsive to any added element that matches the id "topic_schedulati" keep in mind that you should only have 1 element with that id or you'll have erratic behavior depending on the browser.
$(function() {
$('body').on('click', '#topic_schedulati', function() {
console.log("hi");
});
});
I have a button as follows
<input type="button" id="btn" value="Click Me" />
and I have 2 functions
function event1(){
alert("1st Time Clicked");
}
function event2(){
alert("Further Clicks");
}
I want to run event1 function for 1st time when the user clicks on that button and for subsequent requests I need to run event2 function.
I tried the following way
$(document).ready(function(){
$("#btn").one("click",function(){
event1();
});
});
But I can't figure it out how to run event2 function for further clicks.
How Can I do that in Jquery ?
I created Jsfiddle = http://jsfiddle.net/rajeevgurram/d9Z3c/
In the first click handler(using .one()), register a normal click handler so that further clicks will trigger that handler
$(document).ready(function () {
$("#btn").one("click", function () {
event1();
$(this).click(event2)
});
});
Demo: Fiddle
I like booleans so I use
$(document).ready(function(){
var clicked = false;
$("#btn").on("click",function(){
if(!clicked) {
event1();
clicked = true;
} else {
event2();
}
});
});
P.S. I just wanted to be different from the first answer. XD
I need to check on clicks while the button is disabled is this possible? Or is there any other way to this?
HTML:
<form id="form">
<input type="submit" id="submit" value="Submit" />
</form>
JS:
$("#form").submit(function (e) {
e.preventDefault();
return false;
$("#submit").on("click", function () {
alert("Bla");
});
});
JS Fiddle: http://jsfiddle.net/hjYeR/1/
When you are using preventDefault(), there is no need to use return false.
However, any code after return statement in a function, won't execute.
Also there is no need to attach an event inside another event, write them separately:
$("#form").submit(function (e) {
e.preventDefault();
});
$("#submit").on("click", function () {
alert("Bla");
});
jsFiddle Demo
After you return false; the rest of your function will not run. You can bind your click event before returning false and it should work.
return statements are the end point in the function, the codes will not proceed ahead of that.
What you can do is simply remove the click event handler from within the submit handler itself.
$("#form").submit(function (e) {
return false; //e.preventDefault(); is not needed when used return false;
});
$("#submit").on("click", function () {
alert("Bla");
});
I have a image that links to a page. This is a process button which can take up to 20 seconds to run.
I want to prevent the user from pushing it more than once.
How would I write a Javascript that when the button is pushed, it would follow the hyperlink, but the link for the button would disable, and the image would change?
<script>
function buttonClicked()
{
document.getElementById('buttonImage').src = 'new-image.jpg';
document.getElementById('buttonId').disabled = true;
}
</script>
<a id="buttonId" href="next-page.html" onclick="return buttonClicked()"><img id="buttonImage" src="image1.jpg"></a>
From your question, it sounds like your "button" is the image that you click on...if that's true then you can use the following:
<a id="my_link" href="/page_to_vist_onclick"><img id="my_image"></a>
Then your javascript would be:
document.getElementById('my_link').onclick = function() {
document.getElementById('my_link').disabled = true;
document.getElementById("my_image").src='the_path_to_another_image';
};
On click, remove the href attribute from the a element.
I ended up going with the following:
$(document).ready(function() {
var isSubmitted = false;
$("#submit").click(function(e) {
if ( ! isSubmitted ) {
isSubmitted = true;
var src = $(this).attr("src").replace("gold","red");
$(this).attr("src", src);
} else {
e.preventDefault();
}
});
});
Here is a really simple one for you
in your JS
function Create(){
document.write('<INPUT disabled TYPE="button" value="Click Me!">');
}
in your HTML
<INPUT TYPE="button" value="Click Me!" onclick="Create()">
If you are ready to use jQuery, then here is another solution.
$("selectorbyclassorbyIDorbyName").click(function () {
$("selectorbyclassorbyIDorbyName").attr("disabled", true).delay(2000).attr("disabled", false);
});
select the button and by its id or text or class ... it just disables after 1st click and enables after 20 Milli sec
Works very well for post backs n place it in Master page, applies to all buttons without calling implicitly like onclientClick
you can use this.
<script>
function hideme()
{
$("#buttonImage").hide();
}
</script>
<a id="buttonId" href="next-page.html" onclick="return hideme()"><img id="buttonImage" src="image1.jpg"></a>
if you don't want to hide image please use this..
$('#buttonImage').click(function(e) {
e.preventDefault();
//do other stuff when a click happens
});
That will prevent the default behaviour of a hyperlink, which is to visit the specified href.
Let's make a jquery plugin :
$.fn.onlyoneclick=function(o){
var options=$.extend({src:"#"},o);
$(this).click(function(evt){
var $elf=$(this);
if( $elf.data("submitted") ){
evt.preventDefault();
return false;
}
$elf.attr("src", typeof(options.src) == 'function' ?
options.src($elf.attr("src"))
: options.src
).data("submitted",true);
});
}
$(".onlyoneclick").onlyoneclick({
src : function( src ){
return src.replace("gold","red");
}
})
on any button that should trigger only once :
<button ... class="onlyoneclick">tatatata... </button>
its simple...just one line of code :)
Onclick return false.