hi i want to reload a div when i click on a button, am looking for simplest code using JavaScript, i tried several codes but none of them worked,this is my last script and it didn't work either
this is my code
You can use the html() method in jquery to get the content as well as modify the content of a div.
Find the working example here:
https://jsfiddle.net/dke1Lw5n/
Find the code below:
<html>
<head>
</head>
<script src="http://code.jquery.com/jquery-latest.js"></script>
<script>
$(document).ready(function() {
$('#btn_click').on('click', function () {
$('#publish').html($('#publish').html() + 1);
});
});
</script>
<body>
<div id="publish">5</div>
<button type="button" id="btn_click">clickme</button>
</body>
</html>
Related
This question already has answers here:
Using HTML script tags to code while they have a source
(2 answers)
Html script tag - can script be added when src is used [duplicate]
(4 answers)
Closed 11 months ago.
Trying to currently write a function that hides an HTML table element whenever an option is chosen on a dropdown menu. However, trying to test this doesn't seem to yield results.
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js">
$(function () {
$(".testClass").hide();
});
</script>
And the HTML:
<div class="testClass">Test</div>
Close original the script tag used for using src, and open another one for the inline script.
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js">
</script>
<script>
$(function () {
$(".testClass").hide();
});
</script>
</head>
<body>
<h2>Some heading</h2>
<div class="testClass">Test</div>
</body>
You are not supposed to put anything between the jquery tags.
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
</head>
Then create another script inside the body of your application. Here is an example from w3schools:
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("button").click(function(){
$("p").hide();
});
});
</script>
</head>
<body>
<h2>This is a heading</h2>
<p>This is a paragraph.</p>
<p>This is another paragraph.</p>
<button>Click me</button>
</body>
</html>
The example above shows how to hide an element using jQuery with a click of a button.
However, I am not sure it is the best way to hide an element in Angular. You can do it with an example from here:
Angular 2 Show and Hide an element
Please look at gentiane answer.
This question already has answers here:
JavaScript getElementByID() not working [duplicate]
(3 answers)
Closed 7 years ago.
The Problem
I'm trying to display the output of a function to a div, but i can't figure out why it isn't displaying. How can i fix this so that it displays properly?
What i've tried so far
I've copied a document.getElementById statement from another codeblock i wrote that is functioning , and checked it for any typos etc. All seems well there.
I googled innerHTML to be sure that I was using it correctly.
Also changed the document.etc line to document.write to ensure the function was working properly, it output properly.
My Code
<html>
<head>
<script type="text/javascript">
function parameters(one, two) {
document.getElementById('output').innerHTML=(one + two);
}
parameters("coding" , "coffee");
</script>
</head>
<body>
<div id="output"></div>
</body>
</html>
The problem is that you're trying to use the div#output before it's even loaded by the browser.
There are two simple solutions for this:
First
Put the <script> tag after the div#output, so it will be already loaded.
<html>
<head>
</head>
<body>
<div id="output"></div>
<script type="text/javascript">
function parameters(one, two) {
document.getElementById('output').innerHTML=(one + two);
}
parameters("coding" , "coffee");
</script>
</body>
</html>
Second
Put your Javascript code inside the DOMContentLoaded event, so it will only be called after all the DOMElements are loaded in your page.
<html>
<head>
<script type="text/javascript">
function parameters(one, two) {
document.getElementById('output').innerHTML=(one + two);
}
document.addEventListener('DOMContentLoaded', function() {
parameters("coding" , "coffee");
});
</script>
</head>
<body>
<div id="output"></div>
</body>
</html>
I am using a script to make tables in html sortable. The script is here- http://www.kryogenix.org/code/browser/sorttable/. I want the text which sorts the html table to be clicked automatically when the i loaded. The autoclick script i am using is this-
<head>
<script LANGUAGE='javascript'>
function autoClick(){
document.getElementById('sort').click();
}
</script>
</head>
<body onload="autoClick();">
<table><tr><th><p id="sort">Click here to sort the table</p></th>...
The problem is that this is not working and i am confused that why this isnt working.
--------------------EDIT------------------
Sorry for this but actually i was typing something wrong in the body onload statement. Thus the script i was using was correct.
Where have you defined your event?
Because I see juste one function in your onload.
Below, a little example which work fine:
<html>
<head>
<script type='text/javascript'>
var init = function()
{
document.getElementById('test').addEventListener('click', function() {
alert('Auto test is ok');
}, false);
};
function autoClick(){
document.getElementById('test').click();
}
</script>
</head>
<body onload="init(); autoClick();">
<button id="test">Test</button>
</body>
</html>
It's always safer to use Jquery library. Just include the latest Jquery library on your header section of the page:
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8/jquery.min.js" type="text/javascript"></script>
and this function Should solve your issue:
$("#sort").live('click');
I think you missed the class name in the table
Please add your table tag with class name called "sortable".
I have a master page Root.master and a page default.aspx . I want to display progress bar until whole default.aspx page is loaded .
I tried following code:-
<html>
<head><title>xx</title>
</head>
<body style="visibility:hidden;" onload="function(){document.body.visibility='visible'}">
<img src="xxxx.gif" style="visibility:visible !important">
</body>
</html>
But problem is that I do not have body on default.aspx , it is on root.master , if we put it on root.master, it apply all pages which inherit from root.master .
So there is another for it .
Please suggest me usable link or samples.
in your sample if you are using jQuery, you can use following re-factoring to your code
$(document).load(function(){
$('body').css('visibility','visible');
}
You can add a reference to jQuery and then do a little code something like:
<html>
<head>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(){ // Wait until the page has finished loading
if ($(".ProgressBar")) // Detect the element with class ProgressBar
{
$(".ProgressBar").hide(); // If found, set it to be display:none;
}
}
</script>
</head>
<body>
<div class="ProgressBar">
<img src="Whatever.gif" alt="Please wait..." />
</div>
</body>
</html>
Also doable without jQuery but it's just so much easier to use it ;)
That way the progress bar gif loads, and once the page is done it is set to invisible.
I hope that might help! Good luck.
You don't mention any libraries, so here is a pure js solution:
http://jsfiddle.net/TTU7v/
The idea is to put the script as close to the opening body tag (but after it!) as possible:
<script type="text/javascript">
var body = document.getElementsByTagName("body")[0];
body.style.visibility = "hidden";
window.onload = function(){body.style.visibility = "visible";};
</script>
i use that tag to alert me when a tag has been shows up
<html>
<head>
</head>
<body>
<script type="text/javascript">
document.getElementsByTagName('iframe')[0].onload = function() {
alert('loaded');
}
</script>
<iframe></iframe>
</body>
</html>
strange , since this code working :
<html>
<head>
</head>
<body>
<iframe></iframe>
<script type="text/javascript">
document.getElementsByTagName('iframe')[0].onload = function() {
alert('loaded');
}
</script>
</body>
</html>
why the Js need to under the tag to work?
what's the problem here?
Because the code in a script tag is executed immediately. And in the first example the iframe doesn't exist at that time. But what you can do is to wrap you code into an onload (for the main page) event. E.g.:
window.onload = function() {
//your code
}
Then it doesn't matter where the code is placed.
Iframe tag does not exist at the moment you are trying to access it.
You may check that by simply alerting array length, like
alert(document.getElementsByTagName('iframe'));
Have you thought about executing your javascript after the page is loaded? You may use some frameworks like jQuery to facilitate crossbrowser issues. Or just put all your javascript code to the very bottom of body.