I’ve this script. It works fine in this situation, but it seems to conflict with other scripts in the site I'm working on. How can I rewrite it that it doesn't need jQuery / OnLoad?
This is what it does: the button opens a random link from an array in a new window everytime you click on it.
<!DOCTYPE html>
<html>
<head>
<script type="text/javascript" src="http://code.jquery.com/jquery-1.10.1.js"></script>
<title>TestBase</title>
<script type='text/javascript'>//<![CDATA[
$(window).load(function(){
var links = [
"http://vetteletters.nl",
"http://todont.co",
"http://planetx.nl/titles"
];
$("#rnd_link").click(function(){
window.open(links[Math.floor((Math.random()*3))]);
});
});//]]>
</script>
</head>
<body>
<button id="rnd_link">Random</button>
</body>
</html>
window.onload = function(){
var links = [
"http://vetteletters.nl",
"http://todont.co",
"http://planetx.nl/titles"
];
var btn = document.getElementById('rnd_link');
btn.onclick = function(){
window.open(links[Math.floor((Math.random()*3))]);
}
}//]]>
Should work.
This works:
<script type='text/javascript'>
var links = [
"http://vetteletters.nl",
"http://todont.co",
"http://planetx.nl/titles"
];
window.addEventListener('load', function() {
document.getElementById("rnd_link").onclick = function() {
window.open(links[Math.floor((Math.random()*3))]);
};
});
</script>
If you just want to avoid using jQuery, I suggest using window.onload to trigger the function when the page loads.
window.onload = function(){
// do stuff
};
Then in order to select a DOM element, you'll use the getElementById() method, then you'll add an event listener for a mouseclick:
document.getElementById("rnd_link").addEventListener("click", function(){
// do stuff
});
Here's the MDN entry for event listeners for further reading: https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener
I'd suggest this:
Call the function when the button is clicked.
<button id="rnd_link" onclick="random()"></button>
<script>
var links = [
"http://vetteletters.nl",
"http://todont.co",
"http://planetx.nl/titles"
];
function random(){
window.open(links[Math.floor((Math.random()*3))]);
}
</script>
More info for onclick here
Related
I know this question has been "answered" multiple times, but nothing works in my case. I have tried with focus(),blur(). ect...I am using IE 11. Anyone have any idea? I want to open a new window, but keep focus on the original window....
btn.addEventListener("click", function (ev) {
var url = "https://XXXX/XXXXX/XXXXXX/";
var newWin = window.open(url, "_blank");
window.focus();
ev.stopPropagation();
}, true);
Try to refer example below may work for you.
Code in parent page.
<html>
<head>
<script language="JavaScript" type="text/javascript">
function openPopUP() {
window.open('C:\\Users\\Administrator\\Desktop\\95.html','NewWin',
'toolbar=no,status=no,width=350,height=135')
}
</script>
</head>
<body>
Original Page:<br>
Click to open popup
</body>
</html>
Code in child page.
<html>
<head>
<script>
function abc()
{
window.parent.opener.focus();
}
</script>
</head>
<body onLoad="abc()">
child page
</body>
</html>
I have a problem.After adding a new element in the DOM, the element does not recognize old script and the same function that was in this document, how to solve this problem? how to reload the script
<!DOCTYPE html>
<html>
<head>
<title>test</title>
</head>
<body>
<div id='content'>Content.....</div>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js" ></script>
<script src='js/script.js' type='text/javascript'></script>
</body>
</html>
// script.js //
$('#content').click(function(){
$('body').append('<div id="apended">Click me!</div>');
});
$('#apended').click(function(){
alert('click!');
});
When you use .on('click', function (e) {}) function, it works only for existing elements. To handle click event on all selector elements, even for elements which will be added in future, you can use one of these functions:
$(document).on('click', "#appended", function (e) {
// some code code
alert('click!');
});
or:
$("body").delegate("#appended", "click", function () {
// your code goes here
alert('click!');
});
For more information read article about Understanding Event Delegation
Instead of click function You can use :
1.live(old version)
2.delegate
3.on
But , if you want to use click with immutation of delegate function :
var myFn=function(e){
if(e.target.id=='apended'){
alert('click');
}
}
$(document).click(myFn)
Demo :http://jsfiddle.net/abdennour/7cyjV/
i try to create a button when the page is load.
<!DOCTYPE html>
<html>
<head>
<script>
function createButton(){
var newButton = document.createElement("button");
newButton.onclick="document.write('Tasto premuto')";
var textButton = document.createTextNode("Premi qui");
newButton.appendChild(textButton);
document.body.appendChild(newButton);
}
</script>
</head>
<body onload="createButton()">
</body>
</html>
the button is created succesfully, but the function that I have associated with onClick event doesn't work. any ideas?
onclick expects a function, not a string:
newButton.onclick = function() { document.write('Tasto premuto') };
Please see this jsFiddle
Of course, you should be aware that document.write() completely clears the DOM of all current content, rather than simply appending the string to the existing content.
You're assigning a string to function pointer:
Change:
newButton.onclick="document.write('Tasto premuto')";
To:
newButton.onclick= function(){ document.write('Tasto premuto') };
I have a parent page with an iframe in it. Inside the iframe is a single tag. On the parent page, can I fire an event when that tag is pressed? I know that if I place the javascript that captures the event inside the iframe then it will work, but for my project I need to have the parent page capture it.
This is my code so far.
Parent Code:
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js" type="text/javascript"></script>
<script type="text/javascript">
var $MyFrame= $("#myiframe");
$MyFrame.on("click", "a", function (e) {
alert("hello");
});
</script>
</head>
<body>
<iframe id="myiframe" height="3500" width="950" src="Iframe page" frameborder="0" style="display: block; margin: 10px auto;"></iframe>
</body>
</html>
This is my page in the iframe:
<html>
<head>
</head>
<body>
Click Me!
</body>
</html>
Is this possible?
var $MyFrame = $("#myiframe");
// You need to wait for the iFrame content to load first
// So, that the click events work properly
$MyFrame.load(function () {
var frameBody = $MyFrame.contents().find('body');
frameBody.find('a').click(function () {
// here is the iframe a click callback
alert("hello");
});
});
Not sure but this could help you with .contents() if frame source is at same origin:
var $MyFrame= $("#myiframe");
$MyFrame.contents().find('a').on("click", function (e) {
alert("hello");
});
and i noticed that you have assigned an id and you are referencing that frame with class.
your myiframe is id and not class.. use id selector #
try this
var $MyFrame= $("#myiframe");
$MyFrame.on("click", "a", function (e) {
alert("hello");
});
i have this simple code i just can't get it working.
<html>
<head>
<script type="text/javascript">
window.onload = function () {
p = document.getElementById("foo");
p.click = function() { alert(p); };
}
</script>
</head>
<body>
<div id="foo" style="position:relative;width:100px;height:100px;background-color:red;"> </div>
</body>
</html>
Javascript is turned on. If i put () after the function i can get it autorun. But still, the onclick is not working after it. Firebug did not show any errors.
I think you need to add an event-handler/listener for the 'click' event, rather than just specifying 'p.click = ...'
You could try this:
function whenLoaded() {
var p = document.getElementById("foo");
p.addEventListener("click", function(){alert(p)}, false);
}
document.addEventListener("DOMContentLoaded", whenLoaded, false);
*Note: attaching event listeners varies by browser, so youll want to use a library that abstracts the differences... Jquery can do this, and Bean ( https://github.com/fat/bean) is built for this. You could also check out Dustin Diaz's domReady if you're just looking for a small cross-browser DOM-loaded event handler kind of thang -- https://github.com/ded/domready
Please update as follow. Try.
p.onclick = function() { alert(p); };
p.onclick = function() { alert(p); };
and... remember to use var when you create a new var
var p = document.getElementById("foo");
If you're using jQuery, try this:
$(document).ready(function() {
p = document.getElementById("foo");
$(p).click(function(){
alert(p);
});
});