Url click counter, only registering one unique click counter from one browser - javascript

I want to make my post url to update the total click by registering it one unique click per browser everytime it is(the url) clicked, in simpler words, i want my total clicks to be unique.
I have found the method for url clicking here
http://jsfiddle.net/donejs/qYdwR/
//html
<!-- YOUR CODE HERE -->
<div id="content"></div>
<!-- PUT ANY TEMPLATES YOU NEED HERE -->
<script id="main-template" type="text/mustache">
<h2>CanJS component example</h2>
<click-counter></click-counter>
</script>
//javascript
var Component = can.Component.extend({
tag: 'click-counter',
template: '<a href="javascript://" can-click="updateCount">' +
'Click Me</a>' +
'<p id="msg">Clicked {{count}} times</p>',
scope: {
count: 0,
updateCount: function() {
this.attr('count', this.attr('count') + 1);
}
}
});
$('#content').html(can.view('main-template', {}));
The example of what i wish to do can be seen here pingje.org (article post).
Help me gurus, point me where to start, ive been trying to achieve this for days now, any time you took to answer my question is highly appreciated.

Related

Link or button sets a variable, then calls the script

I have a script that plays a video in a Modal when a thumbnail gets clicked. This only works with the first video mentioned in the html, so I'm trying to use js to grab the particular video whos thumbnail is clicked on.
I have set up a variable in the js called vidcode, and gave it a value of the first video's address (rLdpnu2dDUY) or whatever it's called. I then set up a value 'start' for the link part before, and 'end' for the link part after. Now I have "showVideo = start + vidcode + end" and then innerHTML = showVideo, which works no problems.
So far the injection part works. My problem now is passing the address of the clicked thumbnail into the vidcode variable to play the corresponding video. I have looked on SO, w3, and Google. I have 6 different tries and none work fully.
I can create a link which
- Sets the variable, but then does not call the script.
- Calls the script but does not pass on the variable.
- Click one thumb to set the variable then another thumb to call the script. That one will then work but it's an extra step. At least with this one I know that the variable is being set..
<!--== Standard button but requires var vidcode to be preset in the Modal script ==-->
<img src="https://img.youtube.com/vi/rLdpnu2dDUY/hqdefault.jpg">
<!--== Add onClick to trigger a mini-script which sets the var vidcode early ==-->
<script>function hDSansxhArU(){var vidcode = 'hDSansxhArU';}</script>
<!--== Adding the javascript directly to the link code, yet it does not trigger the Modal script ===-->
<!--== Adding the javascript directly to the link code, to trigger a mini-script, to then call the modal ===-->
<script>function buttt(){var vidcode = 'duBjWlIzpzQ'; modalviewer();}</script>
<!--== Use the video's code as an id, then calling that id immediately and setting it to var vidcode ==-->
<script>
document.getElementById('hDSansxhArU').onclick = function() {
var vidcode = 'hDSansxhArU';
modalviewer()
};
</script>
Spots are commented out when trying something else
function modalviewer(){ //This function usually isn't here
var start = '<iframe width="840" height="472" src="https://www.youtube.com/embed/';
var end = '" frameborder="0" encrypted-media></iframe>';
//var showVideo = start + vidcode + end;
// This part works fine when vidcode gets a value
document.getElementById("button").addEventListener("click", function() {
document.querySelector(".theVideo").innerHTML = showVideo;
document.querySelector(".bg-modal").style.display = "flex";
});
document.querySelector(".bg-modal").addEventListener("click", function() { //.bg-modal to make the surrounding clickable
document.querySelector(".bg-modal").style.display = "none";
document.querySelector(".theVideo").innerHTML = "";
});
};
Expected results:
Click a link and have either
- set that address to variable 'vidcode', or
- set the address gobbledegook to 'vidcode' from here
and either have the modal script in a separate js file or at the bottom of the page.
As a code-newbie, I'm proud to have figured it out so far (with previous help from SO), it just frustrates me that I can only get half of this to work at a time :/.
#CTOverton provided what was needed, although everyone else and in Stop/Pause video when Modal is closed (not using $ sign) contributed with everything that they got me to look up as well. #Phoenix1355 actually started me on the right path despite me not posting any code at all, in turn leading me to learn so much in very little about Javascript and HTML.
This has been plaguing me for at least a week (I've lost track of time making this website), researching, getting other setups, trying overly-complicated setups, being told it can only be done by paying for a hosting plan or having to use Wordpress.. And this Console.log output, sooo helpful omg. Thank you everyone who contributed!
Here is the finished code:
<html>
<head>
<link href="http://www.jolanxbl.ca/snips/modal.css" rel="stylesheet" />
</head>
<body>
<center>
<br><br><br><br><br>
<!--List of videos-->
<img data-vidcode="rLdpnu2dDUY" src="https://img.youtube.com/vi/rLdpnu2dDUY/hqdefault.jpg" width="200px">
<img data-vidcode="hDSansxhArU" src="https://img.youtube.com/vi/hDSansxhArU/hqdefault.jpg" width="200px">
<img data-vidcode="duBjWlIzpzQ" src="https://img.youtube.com/vi/duBjWlIzpzQ/hqdefault.jpg" width="200px">
</center>
<!-- Modal Section 1 -->
<div class="bg-modal">
<div class="modal-content">
<div class="close">+</div>
<div class="theVideo">
<iframe width="840" height="472" src="https://www.youtube.com/embed/rLdpnu2dDUY" frameborder="0" encrypted-media; picture-in-picture allowfullscreen></iframe>
</div>
</div>
</div>
<script>
let vidcode = 'rLdpnu2dDUY';
// Get all elements with classname 'thumbnail'
let thumbnails = document.getElementsByClassName('thumbnail');
// Loop for every element with class
Array.from(thumbnails).forEach(function(element) {
element.addEventListener('click', thumbnailClicked);
});
function thumbnailClicked(event) {
// Event is mouse click event
// target is the img (as that is what you click on)
// dataset is the data attributes of img
vidcode = event.target.dataset.vidcode;
console.log('vidcode: ', vidcode)
//document.querySelector(".gridContainer").addEventListener("click", function() {
document.querySelector(".theVideo").innerHTML = '<iframe width="840" height="472" src="https://www.youtube.com/embed/' + vidcode + '" frameborder="0" encrypted-media></iframe>';
document.querySelector(".bg-modal").style.display = "flex";
}
document.querySelector(".bg-modal").addEventListener("click", function() { //.bg-modal to make the surrounding clickable
document.querySelector(".bg-modal").style.display = "none";
document.querySelector(".theVideo").innerHTML = "";
});
</script>
</body>
</html>
Based on your description I think you are looking for something along the lines of the "data attribute". Data attributes are custom attributes you can assign to any DOM element that contain essentially whatever you want.
In you case if you have a page with lots of thumbnails and you want a specific action to happen when you click on a specific thumbnail, your best bet is if you store that unique identifier (the video id, or are you put it vidcode) on the element you are clicking on.
This can be done like this:
<body>
<!--List of videos-->
<img data-vidcode="rLdpnu2dDUY" src="https://img.youtube.com/vi/rLdpnu2dDUY/hqdefault.jpg">
<img data-vidcode="example2" src="img2.jpg">
<img data-vidcode="example3" src="img3.jpg">
<script>
let vidcode = 'rLdpnu2dDUY';
// Get all elements with classname 'thumbnail'
let thumbnails = document.getElementsByClassName('thumbnail');
// Loop for every element with class
Array.from(thumbnails).forEach(function(element) {
element.addEventListener('click', thumbnailClicked);
});
function thumbnailClicked(event) {
// Event is mouse click event
// target is the img (as that is what you click on)
// dataset is the data attributes of img
vidcode = event.target.dataset.vidcode;
console.log('vidcode: ', vidcode)
}
</script>
</body>
Try passing the vidcode as an parameter for modalviewer function and then use the value.
function modalviewer(vidcode){
var start = '<iframe width="840" height="472" src="https://www.youtube.com/embed/';
var end = '" frameborder="0" encrypted-media></iframe>';
var showVideo = start + vidcode + end;
document.querySelector(".theVideo").innerHTML = showVideo;
};
<div class="theVideo"></div>
Click
<script>
document.getElementById('hDSansxhArU').onclick = function() {
var vidcode = 'hDSansxhArU';
modalviewer(vidcode)
};
</script>

Toggle hide/show not working on childs div

I have a script that gets data from a Google Sheet and displays it as a webpage - using JS and Tabletop.js.
There are multiple entries in the Sheet thus multiple entries in the webpage. To organise the Data I have a hide/show button. When the button is clicked on the first entry it works. However when the any of the other buttons are clicked it hides or shows the first entries data, not its own!
How do I hide/show each individual entries data? Below is the code I am working with!
I am new to JavaScript - Thanks in advance!
P.S - I struggled writing the Title to the questions!
<link href="../common/cats-copy.css" media="screen" rel="stylesheet" type="text/css" />
</head>
<style>
#add-info {
display: none
}
</style>
<body>
<div class="container">
<h1>Resturants</h1>
<div id="content"></div>
<script id="cat-template" type="text/x-handlebars-template">
<div class="entry">
<h5>{{establishment_name}}</h5>
<h6>Area: {{area}}</h6>
<h6>Cuisine: {{cuisine}}</h6>
<button id="btn" class="button-primary" onclick="myFunction()">Hide</button>
<div id="add-info">
<h6>Address: {{address}}</h6>
<h6>Google Maps: {{google_maps_location}}</h6>
<h6>Opening Times: {{opening_times}}</h6>
<h6>Rating: {{rating}}</h6>
<h6>Added By: {{added_by}}</h6>
<h6>Date Added: {{date_added}}</h6>
</div>
</div>
</script>
</div>
<!-- Don't need jQuery for Tabletop, but using it for this example -->
<script type="text/javascript" src="handlebars.js"></script>
<script type="text/javascript" src="../../src/tabletop.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<script type="text/javascript">
var public_spreadsheet_url = 'https://docs.google.com/spreadsheets/d/1h5zYzEcBIA5zUDc9j4BTs8AcJj-21-ykzq6238CnkWc/edit?usp=sharing';
$(document).ready( function() {
Tabletop.init( { key: public_spreadsheet_url,
callback: showInfo,
parseNumbers: true } );
});
function showInfo(data, tabletop) {
var source = $("#cat-template").html();
var template = Handlebars.compile(source);
$.each( tabletop.sheets("food").all(), function(i, food) {
var html = template(food);
$("#content").append(html);
});
}
</script>
<script>
function myFunction() {
var x = document.getElementById("add-info");
if (x.style.display === "none") {
x.style.display = "block";
} else {
x.style.display = "none";
}
}
</script>
</body>
</html>
Are all the entries on your page filled from the given template, meaning they are divs with the class entry? If so, I think your issue is the following: Your entry div has a child div with the id="add-info". And when you click the button, your handler function (myFunction()) tries to get a reference to that div via document.getElementById("add-info"); Now, if you have multiple such entries on a page, you will have multiple divs with id="add-info". But the id attribute of an element must be unique in your whole document. See the description of id or that of getElementById().
So the root cause of your problem is that the same id is used multiple times in the document when it shouldn't be. You get the behavior you're seeing because getElementById() just happens to be returning a reference to the first element it finds on the page, regardless of which button you click. But I believe you're in undefined behavior territory at that point.
One way to solve the problem is to somehow give myFunction() information about which button was clicked, while making each div you'd like to manipulate unique so they can be found easier. For instance, you can use the order of the restaurant on your page as its "index", and use that as the id of the div you'd like to hide/show. And you can also pass this index as an argument when you call your click handler:
...
<button id="btn" class="button-primary" onclick="myFunction('{{index}}')">Hide</button>
<div id="{{index}}">
<!-- The rest of the code here... -->
...
... add the index into your template context, so Handlebars can fill in the {{index}} placeholder:
...
$.each( tabletop.sheets("food").all(), function(i, food) {
food.index = i // Give your context its 'index'
var html = template(food);
$("#content").append(html);
});
...
... and then alter your function slightly to use the given argument instead of always looking for the div with id="add-info":
function myFunction(indexToToggle) {
var x = document.getElementById(indexToToggle);
// rest of the code is same
With this approach, I expect your DOM to end up with divs that have ids that are just numbers ("3", "4", etc.) and your click handler should get called with those as arguments as well.
Also note that your <button> element has id="btn". If you repeat that template on your page, you will have multiple <button>s with the same id. If you start trying to get references to your buttons via id you will have similar issues with them too since the ids won't be unique.

how to Javascript toggle ID of div generated on runtime

I am sending a Model to a View in MVC,
and for each "Person" in my Model, I want to create a button that says "Show Details", when the user clicks it, a div with more information about that person toggles.
I am generating a a href and div id assigned to each person ID like the following:
foreach (var person in Model.Persons)
{
<div>
Show Details
</div>
<div id="#Html.Raw("detailsDiv-" + #person.id)">
<!--Content Here -->
</div>
}
I want to create the javascript that toggles on a click event
So I want to write this script but with the unique id for each person:
I want to get the id of the div that needs to be toggled.
I tried writing the script inside the foreach loop so I can be able to read the #person.id value, but it didnt work:
<script>
$(document).ready(function () {
$("#showDetails-#person.id").click(function () {
$("#details-#person.id").toggle();
});
});
</script>
Can anyone help?
put a class to your links like class="showDetails".
Now you Can create a global Event for all that links:
$('.showDetails').click(function(e) {
var id = this.id // extract id.. split with '-' or whatever..
$('#details-' + id).toggle();
});
you could put the id in a tag like "person_id" and use a class to trigger the jquery event.
<div class="middle_right">
<a class="showDetails" href="#" person_id="#Html.Raw("showDetails-" + #person.id)">Show Details</a>
</div>
and in js
$(".showDetails").click(function () {
var person_id=$(this).attr("person_id")
});

Show/Hide Content without reloading the page

I have three content boxes that i want to show and hide using controls.
The HTML is as follows:
<div id="leermat1">
Content here
<a class="pag-next">Next</a>
<a class="pag-prev">Previous</a>
</div>
<div id="leermat2">
Content here
<a class="pag-next">Next</a>
<a class="pag-prev">Previous</a>
</div>
<div id="leermat3">
Content here
<a class="pag-next">Next</a>
<a class="pag-prev">Previous</a>
</div>
I have the two anchors pag-next and pag-prev that will control which of the content divs should be visible at any given point:
I want to write jquery such as, when #leermat1 'pag-next' is clicked, it hides #leermat1 and shows #leermat2. Then when #leermat1 is hidden and #leermat2 shows, when '.pag-next' is clicked, it hides #leermat2, and shows #leermat3.
Also the 'pag-prev' should work the same way.
I started with the following but dont know where to go from here.
$(document).ready(function() {
$('.pag-next').on('click',function() {
$('#leermat1').addClass('hide');
$('#leermat2').addClass('show');
});
});
One more thing is that the '.pag-next' should stop functioning after it has shown #leermat3.
You need this
$('[class^=pag-]').click(function() {
var elem = $('[id^=leermat]').filter(":visible"); // take the visible element
var num = Number(elem[0].id.match(/\d+$/)[0]); // take the number from it
var step = $(this).is('.pag-next') ? 1 : -1; // ternary operator
$('#leermat'+ (num + step)).show(); // show next or back
elem.hide(); // hide the visible element
});
Looks like in your anchor tag you have not given it a class.
Next
You then go on in your JQuery code to add a click function to a class which does not exist.
$('.pag-next').on('click',function()
Try adding class="pag-next" to your anchor tag.
This is what worked for me through a little trial and error. Although I am not sure if this is the most efficient solution.
$('#leermat1 .pag-next').on('click',function(){
$('#leermat1').addClass('hide');
$('#leermat1').removeClass('show');
$('#leermat3').addClass('hide');
$('#leermat3').remove('show');
$('#leermat2').addClass('show');
});
$('#leermat2 .pag-next').on('click',function(){
$('#leermat1').removeClass('show');
$('#leermat2').addClass('hide');
$('#leermat2').removeClass('show');
$('#leermat3').addClass('show');
});
$('#leermat2 .pag-prev').on('click',function(){
$('#leermat2').addClass('hide');
$('#leermat2').removeClass('show');
$('#leermat1').addClass('show');
$('#leermat3').removeClass('show');
});
$('#leermat3 .pag-prev').on('click',function(){
$('#leermat3').addClass('hide');
$('#leermat2').addClass('show');
$('#leermat1').addClass('hide');
$('#leermat3').removeClass('show');
$('#leermat1').removeClass('show');
});

jQuery: How to assign the right ID to a button dynamically

I have a JS/jQuery script that adds our leads (web contacts) to the DOM in a for loop. Everything works fine except for one thing. I want the body of the lead to be hidden upon the initial display, and then have a slideToggle button to display or hide the details That means dynamically adding click events to each button as it is created. The entire HTML (HTML and a JSON object mixed into the HTML) of the lead and the slideToggle button are all appended to a node in the DOM in the for loop. Here is the pertinent part of the for loop:
// Hide the body of the lead; just show the title bar and the first line
var dataID = data[i].id
var div = $('#row' + dataID);
var more = $('#more' + dataID);
div.hide();
// Create click event for each "+" button
more.click(function() {
div.slideToggle();
});
But when I click on the "+" button to reveal the details, it opens the last div, not the div I am trying to open. This is true no matter how many leads I have on the page. How do I get the click event to open the right div. If I console.log "div" in the click event, it gives me the ID of the last div, not the one I am clicking on. But if I console.log(div) outside the click event, it has the right ID.
Also, I was unsure whether I needed the "vars" in the loop or if I should declare them outside the loop.
Here is the HTML. It's one lead plus the beginning of the next lead, which I left closed in Firebug
<div id="lead1115">
<div id="learnmore">
<a id="more1115" class="more" href="#">+</a>
</div>
<div id="lead-info">
<div id="leadID">Lead ID# Date: March 27, 2012 11:26 AM (Arizona time)</div>
<div id="company">No company given</div>
<div id="name">Meaghan Dee</div>
<div id="email">
meaghan.dee#gmail.com
</div>
<br class="clearall">
<div>
<div id="row1115" style="display: none;">
<div id="phone">No phone given</div>
<div id="source">www.ulsinc.com/misc/expert-contact/</div>
<div id="cp-name">No channel partner chosen</div>
<br class="clearall">
<div id="location">
No location given
<br>
<strong>IP Address:</strong>
198.82.10.87
<br>
<span>Approximate Location: Blacksburg, Virginia, United States</span>
<br>
</div>
<div id="details">
<strong>Questions/Comments</strong>
<br>
We have the Professional Series Universal Laser Systems (laser cutter), and I wondered how I would order a high power density 2.0 replacement lens.nnThank you
</div>
</div>
</div>
</div>
<div id="learnmore">
<a id="1115|send_message" class="verify" href="#">Verify</a>
<a id="1115|send_message" class="markAsSpam" href="#">Spam</a>
<a id="1115|send_message" class="markAsDuplicate" href="#">Duplicate</a>
</div>
</div>
<br class="clearall">
<div id="lead1116">
<br class="clearall">
Try using .bind (or .on for 1.7+) and the data parameter.
more.bind("click",{target:div},function(e){
e.data.target.show();
}
or
more.on("click",{target:div},function(e){
e.data.target.show();
}
I think your basic problem is that div is common as a variable to all items. You have to separate the div's from each other by, for example, creating a local function and call it for each item. Something like:
function buildMore(div) {
more.click(function() {
div.slideToggle();
});
}
and in the loop call:
addMore(div);
p.s.
Whether you declare your variables inside or outside the loop doesn't matter: you still get the same variables.
This is because div variable gets changed and settles with the last value set in the loop.
Try this:
...
funciton createClick(div) {
return function() { div.slidToggle();
}
more.click( createClick(div) );
...
The variable div doesn't stay frozen with your click handler so it's value will be what it was at the end of the for loop and all click handlers will use the same value (which is what you're seeing).
There are a number of different ways to approach this and I thought all would be educational. Any one of them should work.
Idea #1 - Manufacture the row id from the clicked on more id
Use the id value on the clicked on link to manufacture the matching row ID. Since you create them in pairs, this can be done programmatically like this:
// Hide the body of the lead; just show the title bar and the first line
var dataID = data[i].id
$('#row' + dataID).hide();
$('#more' + dataID).click(function() {
// manufacture the row ID value from the clicked on id
var id = this.id.replace("more", "#row");
$(id).slideToggle();
});
Idea #2 - Use a function closure to "freeze" the values you want
Another way to do that is to create a function and closure that will capture the current value of div:
// Hide the body of the lead; just show the title bar and the first line
var dataID = data[i].id
var div = $('#row' + dataID).hide();
var more = $('#more' + dataID);
function addClick(moreItem, divItem) {
// Create click event for each "+" button
moreItem.click(function() {
divItem.slideToggle();
});
}
addClick(more, div);
Idea #3 - Use the HTML spatial relationship to find the row associated with a more
To make this work, you need to put a common class=lead on the top level lead div like this:
<div id="lead1115" class="lead">
And, a common class on each row:
<div id="row1115" class="row" style="display: none;">
Then, you can use the position relationships to find the row object that is in the same parent lead object as the clicked on more link like this:
// Hide the body of the lead; just show the title bar and the first line
var dataID = data[i].id
$('#row' + dataID).hide();
$('#more' + dataID).click(function() {
// find out common parent, then find the row in that common parent
$(this).closest(".lead").find(".row").slideToggle();
});
Idea #4 - Put the row ID as data on the more link
// Hide the body of the lead; just show the title bar and the first line
var dataID = data[i].id
$('#row' + dataID).hide();
$('#more' + dataID).data("row", "#row" + dataID).click(function() {
// get the corresponding row from the data on the clicked link
var rowID = $(this).data("row");
$(rowID).slideToggle();
});

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