I am trying to sort the text content of divs on a page on button click.
JS Fiddle Link:
https://jsfiddle.net/Jamescodes/4k7xonqv/188/
HTML
<button id="myBtn">
Sort Em!
</button>
<div class="red sortme">Steve</div>
<div class="orange sortme">Dex</div>
<div class="yellow sortme">Bob</div>
<div style="color: green;" class="sortme">Colin</div>
<div class="cyan sortme">James</div>
<div class="blue sortme">Margie</div>
<div class="purple sortme">Albert</div>
CSS
.red {
color: red;
}
.orange {
color: orange;
}
.yellow {
color: yellow;
}
.cyan {
color: cyan;
}
.blue {
color: blue;
}
.purple {
color: purple;
}
div.sortme {
text-align: center;
padding: 2px;
max-width: 5rem;
background-color: hsl(0, 0%, 0%, 0.85);
border-radius: 5px;
}
button {
margin: 5px;
padding: 5px;
border-radius: 5px;
}
JavaScript
function sortThem(s) {
console.log('sorting');
Array.prototype.slice.call(document.body.querySelectorAll(s)).sort(function sort(ea, eb) {
var a = ea.textContent.trim();
var b = eb.textContent.trim();
console.log(a, b);
if (a.textContent < b.textContent) return -1;
if (a.textContent > b.textContent) return 1;
return 0;
}).forEach(function(div) {
div.parentElement.appendChild(div);
});
}
// call it like this
document.getElementById("myBtn").addEventListener("click", function() {
sortThem('div.sortme')
});
the divs are not being sorted as i would expect them to be when i call the function on click. can someone help me understand why?
question from:
https://stackoverflow.com/questions/65931430/sorting-elements-on-page-alphabetically 与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…