I've got a span tag which placed inside a div, like below:
<div onclick="doActiveCheckBox('color1')" id="sss" class="test form-check form-option form-check-inline mb-2">
<input class="test form-check-input" type="radio" name="color" id="color1" data-bs-label="colorOption" value="/تاریک" checked="">
<label class="form-option-label rounded-circle" for="color1"><span style="border:inherit; border-block-color:purple;" class="form-option-color rounded-circle" style="background-image: url(/img/ProductColors/green1.jpg)"></span></label>
</div>
I want to set a border for the span tag as the input tag is clicked and also don't want to use any id in the span. I've tried the bellow ways:
1:
var d=document.getElementById("sss").getElementsByTagName("span");
d.style.border = "thick solid #0000FF";
2:
var d=document.getElementById("sss").getElementsByClassName();
for (var i = 1; i <= d.length; i++) {
d[1].style.border = "thick solid #0000FF";
}
but none of them worked correctly! So would anybody help?
I would suggest to use querySelector:
const d = document.querySelector("#sss span");
And then you can add style:
d.style.border = "thick solid #0000FF";
var d=document.getElementById("sss").getElementsByTagName("span");
^//returns an array
d.get.style.border = "thick solid #0000FF";//d[0].style
//┗━━┛
There is not a property called get, so access the first element since getElementsByTagName return an array.
Jquery method if needed
var span = $("#sss label span");
span.css("border", "thick solid #0000FF");
or if you're not using #sss just the inputs (may get multiple results)
var span = $("input.form-check label span");