Develop Reference

First JS script tag works normally, second script tag does not read the file

I'm attempting to use multiple JS files for my page, but for some reason, whenever I attempt to add a second , the second one does not work, not matter where I position it, and changing ID tags doesn't help either
Here's the HTML code
<div id="buttoncontainer" class="buttoncontainer">
<script src="js/menu.js"></script>
<script src="js/test.js"></script>
<div class="rightmenu">
<div id="test" style="height:400px;width:100px;outline:solid red 1px;">
</div>
And here's the JS files
menu.js
let headerContent = `
<a href="index.html">
<img src="images/buttons/homebutton.gif" class="button"></a>
<a href="blog/blogmain.html">
<img src="images/buttons/blogbutton.gif" class="button"></a>
<a href="art/artmain.html">
<img src="images/buttons/artbutton.gif" class="button"></a>
<div class="dropmenu1">
<a href="art/fanartmain.html">
<img src="images/buttons/fanartbutton.gif" class="button"></a>
<div class="dropmenu1-content">
<a href="links/links.html">
<img src="images/buttons/linksbutton.gif" class="button dropbutton"></a>
</div>
</div>
<div class="dropmenu2">
<a href="art/donate.html">
<img src="images/buttons/donatebutton.gif" class="button"></a>
<div class="dropmenu2-content">
<a href="comissions/comissions.html">
<img src="images/buttons/comissionsbutton.gif" class="button dropbutton"></a>
</div>
</div>
<a href="guestbook/guestbook.html">
<img src="images/buttons/guestbookbutton.gif" class="button"></a>
<div class="dropmenu3">
<a href="art/about.html">
<img src="images/buttons/aboutbutton.gif" class="button"></a>
<div class="dropmenu3-content">
<a href="https://junessai.github.io/Old-JuneSSai.net-Archive/" target="_blank">
<img src="images/buttons/oldsitebutton.gif" class="button dropbutton"></a>
<a href="changelog/changelog.html">
<img src="images/buttons/changelogbutton.gif" class="button dropbutton"></a>
</div>
</div>
`;
document.querySelector('#buttoncontainer').insertAdjacentHTML('beforeend', headerContent);
test.js
let headerContent = `
<img src="images/test.png">
`;
document.querySelector('#test').insertAdjacentHTML('beforeend', headerContent);

If you have multiple JavaScript files, they all share the same global namespace.
Because your global variable headerContent has already been declared in menu.js, test.js cannot share the same global variable name.
You could rename headerContent in one of the files to a different name, such as menuHeaderContent and testHeaderContent, to differentiate the two variables.
Or you could put everything inside of {} so any global variables you create are not within the actual global scope:
{
let headerContent = `
<a href="index.html">
<img src="images/buttons/homebutton.gif" class="button"></a>
<a href="blog/blogmain.html">
<img src="images/buttons/blogbutton.gif" class="button"></a>
<a href="art/artmain.html">
<img src="images/buttons/artbutton.gif" class="button"></a>
<div class="dropmenu1">
<a href="art/fanartmain.html">
<img src="images/buttons/fanartbutton.gif" class="button"></a>
<div class="dropmenu1-content">
<a href="links/links.html">
<img src="images/buttons/linksbutton.gif" class="button dropbutton"></a>
</div>
</div>
<div class="dropmenu2">
<a href="art/donate.html">
<img src="images/buttons/donatebutton.gif" class="button"></a>
<div class="dropmenu2-content">
<a href="comissions/comissions.html">
<img src="images/buttons/comissionsbutton.gif" class="button dropbutton"></a>
</div>
</div>
<a href="guestbook/guestbook.html">
<img src="images/buttons/guestbookbutton.gif" class="button"></a>
<div class="dropmenu3">
<a href="art/about.html">
<img src="images/buttons/aboutbutton.gif" class="button"></a>
<div class="dropmenu3-content">
<a href="https://junessai.github.io/Old-JuneSSai.net-Archive/" target="_blank">
<img src="images/buttons/oldsitebutton.gif" class="button dropbutton"></a>
<a href="changelog/changelog.html">
<img src="images/buttons/changelogbutton.gif" class="button dropbutton"></a>
</div>
</div>
`;
document.querySelector('#buttoncontainer').insertAdjacentHTML('beforeend', headerContent);
}

Google tag manager get closest a text

i want use custom js variable to get card-title a shop-item-title-link's text for the event label = "product x".
Clicking the click class fa-cart-plus to get the label product x;
Click the image to get the label product x
I've tried this js below, but it gets [object] [object] as the result.
function() {
var el = {{Click Element}};
return $(el).closest('card-title').text('a.shop-item-title-link');
}
HTML
<div class="card card-product">
<div class="card-image">
<a href="#" title="product x">
<img width="230" height="230" src="#" class="attachment-_thumbnail" alt="product x">
</a>
<div class="ripple-container"></div>
</div>
<div class="content">
<h6 class="category">Items</h6>
<h4 class="card-title">
<a class="shop-item-title-link" href="#" title="product x">product x</a>
</h4>
<div class="card-description">
<p><span>product descirption</span></p>
</div>
<div class="footer">
<div class="price">
<h4><span class="Price"><span class="Price-currencySymbol">£</span>45.00</span></h4>
</div>
<div class="stats">
<a rel="nofollow" href="#" title="Add to cart">
<i rel="tooltip" data-original-title="Add to cart" class="fa fa-cart-plus"></i>
</a>
</div>
</div>
</div>
</div>

That is a very specific target, what you want to do is use parent and sibling together.
Try something like this:
return $(el).parents().siblings('.card-title').text();

Update hyperlink on click

I am working on a simple gallery for my site.
Demo: http://jsfiddle.net/fdr6y6y7/
I have a large image that changes when you click a thumbnail underneath it.
However, I have an issue. Each 'large' image has a link to itself in a new window, however you can see that the original main image link never changes.
For example, if I click the 2nd thumbnail image the hyperlink inside the largeimg div should really change to http://placehold.it/250x250.
Can I use jQuery to do this?
$('#thumb_scroll a').click(function(event){
$('#largeimg img').attr("src", $(this).attr("href"));
$('#largelink').attr("href", $(this).attr("rel"));
return false;
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<div id="largeimg" class="largeimage">
<img src="http://placehold.it/200x200" />
</div>
<p> </p>
<div id="thumbouter">
<div id="thumbnails">
<div id="thumb_scroll">
<ul>
<li>
<img src="http://placehold.it/100x100" />
</li>
<li>
<img src="http://placehold.it/100x100" />
</li>
</ul>
</div>
</div>
</div>

Thanks to the Anon SO user for this: http://jsfiddle.net/fdr6y6y7/1/
$('#thumb_scroll a').click(function(event) {
$('#largeimg img').attr("src", $(this).attr("href"));
$('#largeimg a').attr("href", $(this).attr("href"));
return false;
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="largeimg" class="largeimage">
<a href="http://placehold.it/300x300" target="_blank" class="main">
<img src="http://placehold.it/200x200" />
</a>
</div>
<p> </p>
<div id="thumbouter">
<div id="thumbnails">
<div id="thumb_scroll">
<ul>
<li>
<a href="http://placehold.it/300x300" class="thumb">
<img src="http://placehold.it/100x100" />
</a>
</li>
<li>
<a href="http://placehold.it/250x250" class="thumb">
<img src="http://placehold.it/100x100" />
</a>
</li>
</ul>
</div>
</div>
</div>

Getting clicked button values jquery

I am trying to find clicked button value.here is my htmlcode,I am not able to get but always getting first one.
<div id="addSentiment" class="dialogs">
<div id="1" class="dialogs">
<div class="itemdiv dialogdiv">
<div class="user">
<img src="assets/avatars/avatar1.png" alt="Alexas Avatar">
</div>
<div class="body">
<div class="time"> <i class="ace-icon fa fa-clock-o"></i>
<span class="green">Date : 10/01/2014</span>
</div>
<div class="name"> ki#n.com
</div>
<div id="cat_1" class="text">category : Scheduling
<br>
</div>
<div id="op_1" class="text">ddd word/phrase : providing solutions
<br>
</div>
<div id="feature_1" class="text">ddd word/phrase : listen to
<br>
</div>
<div class="text">
<input type="hidden" value="1" name="hd">
</div>
<div class="tools"> <a id="edit_1" class="btn acebtn btn-minier btn-info" href="#">
<i class="icon-only ace-icon fa fa-share"></i>
</a>
</div>
</div>
</div>
</div>
<div id="2" class="dialogs">
<div class="itemdiv dialogdiv">
<div class="user">
<img src="assets/avatars/avatar1.png" alt="Alexas Avatar">
</div>
<div class="body">
<div class="time"> <i class="ace-icon fa fa-clock-o"></i>
<span class="green">Date : 10/01/2014</span>
</div>
<div class="name"> tc#n.com
</div>
<div id="cat_2" class="text">category : Scheduling
<br>
</div>
<div id="op_2" class="text">dddd : providing solutions
<br>
</div>
<div id="feature_2" class="text">ddddddde : listen to
<br>
</div>
<div class="text">
<input type="hidden" value="2" name="hd">
</div>
<div class="tools"> <a id="edit_2" class="btn acebtn btn-minier btn-info" href="#">
<i class="icon-only ace-icon fa fa-share"></i>
</a>
</div>
</div>
</div>
</div>
<div id="3" class="dialogs">
<div class="itemdiv dialogdiv">
<div class="user">
<img src="assets/avatars/avatar1.png" alt="Alexas Avatar">
</div>
<div class="body">
<div class="time"> <i class="ace-icon fa fa-clock-o"></i>
<span class="green">Date : 10/01/2014</span>
</div>
<div class="name"> tn#nn.com
</div>
<div id="cat_3" class="text">category : Scheduling
<br>
</div>
<div id="op_3" class="text">Opinion word/phrase : providing solutions
<br>
</div>
<div id="feature_3" class="text">Feature word/phrase : listen to
<br>
</div>
<div class="text">
<input type="hidden" value="3" name="hd">
</div>
<div class="tools"> <a id="edit_3" class="btn acebtn btn-minier btn-info" href="#">
<i class="icon-only ace-icon fa fa-share"></i>
</a>
</div>
</div>
</div>
</div>
</div>
I tried following code in jquery
$(".dialogs .itemdiv .tools").live("click",function(e){
e.preventDefault();
alert('clicked on edit');
var n = $('.dialogs .itemdiv .tools a').attr('id');
alert(n);
});
I use live here because I am getting above html by using append method in jquery.

live is deprecated in later versions of jQuery - but to solve your issue you need to use an instance of this
$("#addSentiment").on("click", ".dialogs .itemdiv .tools", function(e){
e.preventDefault();
alert('clicked on edit');
var n = $("a", this).attr('id');
alert(n);
});

jQuery selectors catch the first match of their content.
To catch the n-th match, you need to use the n-th child selector, like this:
$(".dialogs .itemdiv .tools:nth-child(2)")

I am not familiar with the live method, but you should be able to do something like the following:
function addHandlers() {
$(".dialogs .itemdiv .tools a").each(function() {
$(this).click(function() {
alert('clicked on edit');
);
});
}
function yourAppendFunction() {
//your append code
//add call to a function that will create your event handlers
addHandlers();
}
The .each method runs through each and every item that fits the selection criteria, and then we use the this keyword within the function to reference what we are working on. Putting it in a function that we don't call until after you append the items ensures the html exists when you try to add the handlers you need.
API references:
each method: http://api.jquery.com/each/
click method: http://api.jquery.com/click/

Click function that opens and closes

I am trying to code something like this one on http://teamgeek.co.za/#who
I already had the code on the gif and div that will show the description on the bottom of each picture selected. The problem is that if I clicked on the second row, the opened description on the first row won't automatically close itself.
Here is my script that I used.
<script>
$("#items a").click(function() {
var id = $(this).attr("id");
$("#pages div#" + id + "").toggle("slow").siblings().hide("slow");
});
</script>
<script>
$("#items2 a").click(function() {
var id = $(this).attr("id");
$("#pages2 div#" + id + "").toggle("slow").siblings().hide("slow");
});
</script>
This is the full code that I used, and I am using the javascript above to get the functions:
<!-- Team Grid --><section class="main">
<div id="items">
<div class="item">
<a id="1" class="work">
<img class="media" src="img/tryimages/greggy.png"/>
<div class="content">
<img class="media" src="img/tryimages/greggy.gif"/>
<!--<h2 class="title">Click</h2>!-->
</div>
</a>
</div>
<div class="item">
<a id="2" class="work page-scroll">
<img class="media" src="img/tryimages/dennise.png"/>
<div class="content">
<img class="media" src="img/tryimages/dennise.gif"/>
</div>
</a>
</div>
<div class="item">
<a id="3" class="work page-scroll">
<img class="media" src="img/tryimages/jm.png"/>
<div class="content">
<img class="media" src="img/tryimages/jm.gif"/>
</div>
</a>
</div>
<div class="item">
<a id="4" class="work page-scroll">
<img class="media" src="img/tryimages/hannah.png"/>
<div class="content">
<img class="media" src="img/tryimages/hannah.gif"/>
</div>
</a>
</div>
</div>
</section><!-- End of Works Grid -->
<div id="pages">
<div id="1" class="mydivhide">
<h1>Greggy Rick Go</h1><h4>/Chief Executive Officer</h4>
</div>
<div id="2" class="mydivhide">
<h1>Dennise Recuerdo</h1><h4>/Secretary</h4>
</div>
<div id="3" class="mydivhide">
<h1>Jude Marlon Alegro</h1><h4>/Head Web Developer</h4>
</div>
<div id="4" class="mydivhide">
<h1>Hannah Lois Aliposa</h1><h4>/Head Content Writer</h4>
</div>
</div>
<!-- Team Grid --><section class="main">
<div id="items2">
<div class="item">
<a id="5" class="work page-scroll">
<img class="media" src="img/tryimages/rd.png"/>
<div class="content">
<img class="media" src="img/tryimages/rd.gif"/>
</div>
</a>
</div>
<div class="item">
<a id="6" class="work page-scroll">
<img class="media" src="img/tryimages/soc.png"/>
<div class="content">
<img class="media" src="img/tryimages/soc.gif"/>
</div>
</a>
</div>
<div class="item">
<a id="7" class="work page-scroll">
<img class="media" src="img/tryimages/anj.png"/>
<div class="content">
<img class="media" src="img/tryimages/anj.gif"/>
</div>
</a>
</div>
<div class="item">
<a id="8" class="work page-scroll">
<img class="media" src="img/tryimages/ian.png"/>
<div class="content">
<img class="media" src="img/tryimages/ian.gif"/>
</div>
</a>
</div>
</div>
</section><!-- End of Works Grid -->
<div id="pages2">
<div id="5" class="mydivhide">
<h1>Ruth Danielle Aliposa</h1><h4>/Head Web Designer</h4>
</div>
<div id="6" class="mydivhide">
<h1>Christopher Emmanuel Socong</h1><h4>/Web Developer</h4>
</div>
<div id="7" class="mydivhide">
<h1>Angineth Bantiles</h1><h4>/Web Content Writer</h4>
</div>
<div id="8" class="mydivhide">
<h1>Ian Kevin Mendova</h1><h4>/Web Developer</h4>
</div>
</div>
</div>
</section>

If you want to go with this code you should maybe use this:
<script>
$("#items a").click(function() {
var id = $(this).attr("id");
$("#pages div, #pages2 div").siblings().hide("slow");
$("#pages div#" + id + "").toggle("slow");
});
</script>
I'm not sure if I understand the snippet correctly since I don't know the rest of your code :-)
However, this isn't a good way to solve your issue. As in the comments already mentioned, it's a lot better to handle it with classes.
Here is a jsfiddle which can easily solve your problem:
JSFiddle
However you might only change the effect, but this is a minor thing.

Below code optimization of toggle for your issue
you have set class as .row-data for each row and the and write below script..
<script>
$(".row-data a").click(function() {
$(".row-data").hide("slow");
$(this).parent().show("slow");
});
</script>
Note: remove your Script...