HTML Trouble putting in JS - javascript

I have a document where it goes like this:
<!DOCTYPE html>
<html>
<head>
<!-- some title, meta stuff and css -->
</head>
<body>
<style src="/secondvid.js"></style>
<div id="vid1"></div>
<button onclick="showSecondVid('vid1', 'vid2');">Video 2</button>
<div id="vid2" style="display: none;"></div>
</body>
</html>
What is inside the divs is not important, but the script looks like this:
function showSecondVid(vid1Id, vid2Id) {
document.getElementById(vid1Id).style.display = "none";
document.getElementById(vid2Id).style.display = "block";
document.querySelectorAll('button')[0].style.display = "none";
dayUp();
}
function dayUp() {
if (localStorage.dayFinished === 4) {
localStorage.dayFinished = 0;
} else if (localStorage.dayFinished) {
localStorage.dayFinished++;
}
}
When I click the button, nothing happens. Can someone help?
I want the first div to disappear and the second one to appear.

Try to call your script like this :
<script src="/secondvid.js"></script>
instead of
<style src="/secondvid.js"></style>

Related

How do I make an interval happen whenever I put a cursor on a button, and when your mouse gets out of the button, it clears the interval in JS / HTML?

Here is my code:
<!DOCTYPE html>
<html>
<head>
<script type="text/javascript">
function mouseOn() {
function int() {
document.getElementById("hover").click();
}
var interval = setInterval(int, 0);
}
function mouseOff() { clearInterval(interval); }
</script>
</head>
<body>
<button id="hover"
onmouseenter="mouseOn();"
onmouseleave="mouseOff();">
Hover and Autoclick
</button>
</body>
</html>
It doesn't autoclick when my mouse hovers on it. Do you guys know how to fix this?
You only had one mistake in the initialization of the interval variable inside the function instead of in the main scope, I added a small check of the text changing to red when clicked and it works fine for me now
<!DOCTYPE html>
<html>
<head>
<script type="text/javascript">
var interval
function mouseOn() {
function int() {
document.getElementById("hover").click();
}
interval = setInterval(int, 0);
}
function mouseOff() {
clearInterval(interval);
}
function test() {
document.getElementById("hover").style.color = "red";
}
</script>
</head>
<body> <button id="hover" onclick="test();" onmouseenter="mouseOn();" onmouseleave="mouseOff();">Hover and Autoclick</button> </body>
</html>

Insert HTML dynamically based on CSS class with Javascript

With the use of Javascript I want to display different HTML content based on the value of a class of an HTML element which is existing on the page. eg:
<body class="de">
display:
<div id="de">some html</div>
If the body element has another class value, eg class="en" it should display
<div id="en">some other html</div>
I have already played around with hasClass function and an if statement. But it did not work for me.
What about ?
<body class="en">
<script>
if($('body').hasClass('de')) {
$('body').html('<div id="de">some html</div>');
}
else if($('body').hasClass('en')) {
$('body').html('<div id="en">some other html</div>');
}
else if($('body').hasClass('es')) {
$('body').html('<div id="es">another html</div>');
}
else {
...
}
</script>
Dynamic :
var bodyClass = $('body').attr("class");
var bodyValue = $('#' + bodyClass).html();
$('body').html(bodyValue);
But you should verify that body has a class and that an element with an identical id exist in your document.
The solution I am working with:
<!DOCTYPE html>
<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
</head>
<body class="lang-de some other">
<h1>Überschrift 1</h1>
<div id="lang"></div>
<script>
var bodyClass = $('body').attr("class").substr(0,7);
var bodyValue = $('#' + bodyClass).html();
$('body').html(bodyValue);
if($('body').hasClass('lang-de')) {
document.getElementById("lang"); {
$('#lang').html('<div id="de">some html</div>');}
}
else if ($('body').hasClass('lang-en')) {
document.getElementById("lang"); {
$('#lang').html('<div id="en">some other html</div>');}
}
</script>
</body>
</html>
With jQuery :
$('.de').html('<div id="de">some html</div>');
If you have different tags to fulfil with different html content use a generic class + a specific one (eg : class="dynamic de") and loop all elements with "dynamic" class and use hasClass in a if/elseif (or better a switch/case) to target them separatly.
Btw, AngularJs has "directives" that handle perfectly that kind of need ;)
<!DOCTYPE html>
<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
</head>
<body class="lang-de some other">
<h1>Überschrift 1</h1>
<div id="lang-de"></div>
<div id="lang-en"></div>
<script>
var bodyClass = $('body').attr("class").substr(0,7);
$('div#lang-*').hide();
$('#' + bodyClass).show();
</script>
</body>
</html>
What about?
<html>
<head>
<style>
body.lang-en #en{display:block;}
body.lang-de #de{display:block;}
</style>
</head>
<body class="lang-en">
<div id="en" hidden>some text</div>
<div id="de" hidden>some other text</div>
<hr>
<button onclick="toggle()"></button>
</body>
<script>
function toggle(){
var lang=['lang-en','lang-de'];
var i=lang.indexOf(document.body.className);
document.body.className=(i+1 == lang.length ? 0 :i+1);
}
</script>
</html>
OR
with jQuery
$('#en,#de,#jp').hide();
$('#'+$('body').attr('class').replace('lang-','')).show();

How to delay the load of an <a> tag in javascript/html

I have a problem that some link we show is separeted from the rest of the page itself, so the link showes up immediatly as you open the page but the page takes 2-3 seconds to load, I'm trying to delay the link (in this example it's google) so it will show up a few seconds after the page is loaded.
am I getting close?
<!DOCTYPE html>
<html>
<head>
<title>Delay export link</title>
<script type="text/javascript">
function myFunction() {
myVar = setTimeout(show(), 2000);
}
function show() {
document.getElementById("Link").style.display = "inline";
}
function exportSrc() {
var scrt_var = "www.google.com;
document.getElementById("Link").setAttribute("href",scrt_var);
}
</script>
</head>
<style>
#Link{display:none;}
</style>
<body window.onLoad="myFunction();">
<a id="Link" onclick="exportSrc();" target='_blank'>
<img src="http://i57.tinypic.com/mkw779.png">
</a>
</div>
</body>
</html>
You have a few errors in your page which is stopping this from working:
Usually the first thing to check when something is not working is the browser console (press F12) and looks for errors. This won't fix problems with logic but should put you in a good position to start debugging things.
You have a missing " syntax error in exportSrc - this will show in the browser console
The load attribute in the body is incorrect. You should just use onload="myFunction()"
Your setTimeout is calling show instead of referencing it. Remove the ()s.
Put the <style> tags inside the <head>
You have an extra </div> tag
This should work better:
<!DOCTYPE html>
<html>
<head>
<title>Delay export link</title>
<style>
#Link{display:none;}
</style>
<script type="text/javascript">
function myFunction() {
myVar = setTimeout(show, 2000);
}
function show() {
document.getElementById("Link").style.display = "inline";
}
function exportSrc() {
var scrt_var = "www.google.com";
document.getElementById("Link").setAttribute("href",scrt_var);
}
</script>
</head>
<body onload="myFunction();">
<a id="Link" onclick="exportSrc();" target='_blank'>
<img src="http://i57.tinypic.com/mkw779.png">
</a>
</body>
</html>
Try
<body onLoad="myFunction();">
Instead of window.onLoad

Jquery Need Help - Changing content when clicking on a link

I need help. I'm trying to get a link to change the displayed answer when you click on the link. I want it to toggle back and forth each time you click on it. I've been playing around with multiple items but nothing seems to work yet. I've commented out some notes to help sort out what I want to do. Thanks!
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
<HTML>
<HEAD>
<TITLE></TITLE>
<script src="jquery.js" type="text/javascript" language="JavaScript"></script>
<script type="text/javascript">
function flipSwitch(){
document.getElementById('first').style.display = 'block';
document.getElementById('second').style.display = 'block';
//get the first div into this variable
//var firstDiv = document.getElementById('first');
firstDiv.style
//change it's style/display properties from none to block. Is it visible now when you click the link?
//firstDiv.
}
</script>
</HEAD>
<BODY>
<div id="home">
Let's see if we can get this to work?
</div>
<div id="first" style="DISPLAY: none;">This is a test...</div>
<div id="second" style="DISPLAY: none;">of the emergency broadcast system</div>
</BODY>
It's good practice to move javascript out of your HTML.
Here is an example of toggling the CSS Display property in javascript.
Fiddle: http://jsfiddle.net/LdPfS/
var link = document.querySelector("#home > a")
link.addEventListener("click", function(e) {
e.preventDefault()
var firstDiv = document.getElementById('first'),
secondDiv = document.getElementById('second'),
toggle = firstDiv.style.display === "none" ? "block" : "none"
/* toggle = firstDiv.style.display === "none" ? "block" : "none"
* Read as
* if ( firstDiv.style.display === "none" ) {
* toggle = "block"
* else {
* toggle = "none"
* }
*/
firstDiv.style.display = toggle
secondDiv.style.display = toggle
})
I agree that the all caps html is weird but for the sake of making this quick, I'll copy/paste your code:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
<HTML>
<HEAD>
<TITLE></TITLE>
<script src="jquery.js" type="text/javascript" language="JavaScript"></script>
<script type="text/javascript">
function flipSwitch(){
// first and foremost, you're using jQuery so let's use jquery
if ($('#first').is(':hidden')) {
$('#first').show();
$('#second').hide();
} else {
$('#first').hide();
$('#second').show();
}
}
// next, let's get your javascript OUT of the html
$(document).ready(function () {
// when the document has loaded, attach our function as a
// click handler to the link
$('#my_switch').on('click', flipSwitch);
});
</script>
</HEAD>
<BODY>
<div id="home">
<a id="my_switch">Let's see if we can get this to work?</a>
</div>
<div id="first" style="DISPLAY: none;">This is a test...</div>
<div id="second" style="DISPLAY: none;">of the emergency broadcast system</div>
</BODY>
Similar to MBottens, but with some simple JQuery:
$('#home > a').on('click', function(e) {
e.preventDefault()
$('#first').toggle();
$('#second').toggle();
});
Try this logic. Take a global variable and set its value to 1.
<script type="text/javascript">
var countClick=1;
function flipSwitch(){
if(countClick%2==0){
document.getElementById('first').style.display = 'block';
document.getElementById('second').style.display = 'none';
}
else{
document.getElementById('first').style.display = 'none';
document.getElementById('second').style.display = 'block';
}
countClick++;
}
</script>
Also please change your html with the following html:
<body>
<div id="home">
Let's see if we can get this to work?
</div>
<div id="first" style="display: none;">This is a test...</div>
<div id="second" style="display: none;">of the emergency broadcast system</div>
</body>

Cannot change styles dynamically in CFLayoutArea

I have been writing ColdFusion/JS for 15 years, and this has me totally baffled!
I can run javascript to do anything inside my CFLayoutArea, but it will not let me display or change the styles in JS.
When you load the dashboard.cfm page in the layoutarea, it gives an javascript error anytime you try to change or reference (display) any style attribute related to the div element.
Here is the calling page:
function dashBoard() {
ColdFusion.navigate('dashboard.cfm','content');
}
<cflayout>
<cflayoutarea>
<cfdiv id="content" />
</cflayoutarea>
</cflayout>
Here is dashboard.cfm:
<html>
<head>
<style>
#szliderbar1{
width:37%;
}
</style>
<script>
displayProgress = function() {
var tttt = document.getElementById('szliderbar1');
alert(tttt.style.width);
}
</script>
</head>
<body>
<div id="szliderbar1"> hey
</div>
</body>
</html>
<cfset ajaxonload("displayProgress")>

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