My website css has the sections of div1, img, ul, and ul li. I have it set up so that you see the country list and when you click it shows you the sub region and flag image. I want a hover over just the country, but it goes over all three. I am using the hover on the ul li right now, but I need to reference the country list api, like I was able to for the other two. How do I create that reference in javascript?Here's the jsfiddle
var xhttp = new XMLHttpRequest();
var respJSON = [];
xhttp.onreadystatechange = function () {
if(this.readyState == 4 && this.status == 200) {
resp = this.responseText;
respJSON = JSON.parse(resp);
html = document.getElementById("list");
html.innerHTML = "";
for(var i=0; i< respJSON.length; i++){
html.innerHTML += "<li id="+i+" onClick='clickMe("+i+")'><u>" + respJSON[i].name + "</u></li>"
}
}
}
xhttp.open("GET", "https://restcountries.com/v2/all", true);
xhttp.send();
function clickMe(index) {
document.querySelectorAll('#list img').forEach(
function(item) {
item.remove();
});
document.querySelectorAll('#list div1').forEach(
function(item) {
item.remove();
});
li = document.getElementById(index);
img = document.createElement("img")
img.src = respJSON[index].flag;
li.append(img);
let div = document.createElement("div1");
div.innerText = respJSON[index].subregion;
li.append(div);
}
if you wanna apply hover effect to a btn just copy btn's class/id
and code snippet for your ref
#hover:hover{
background : purple;
}
#hover{
background : black;
color : white
}<button id="hover"> HOVER ME </button>Tell me is it ok or not
List:
#hover-eff li {
color : green;
}
#hover-eff li:hover {
color : purple;
}<ul id="hover-eff">
<li> List - 1 </li>
<li> List - 2 </li>
<li> List - 3 </li>
<li> List - 4 </li>
<li> List - 5 </li>
</ul>So its a code snippet list
It's happening that way because the country flag image is also child in the li tag you referenced in the css.
So what you can do is to add a class to the u tag in the li e.g. 'country-name'. See below:
// ...
for(var i=0; i< respJSON.length; i++){
html.innerHTML += "<li id="+i+" onClick='clickMe("+i+")'><u class='country-name'>" + respJSON[i].name + "</u></li>"
}
// ...
Then in the css, change the ul li: to .country-name, see below
.country-name:hover{font-size: 3em}
Test here: jsfiddle