<div>
<span>A</span>
<span>B</span>
<span>C</span>
<span>D</span>
</div>
If a user clicks on one of the spans within the div, I want to apply styles (such as text color) to that span and all preceding spans inside that same div. Additionally, I want to remove any previous styling applied to other clicked spans. The spans do not have any classes or IDs.
How can I achieve this functionality using jQuery?
If you want to select all previous sibling elements of the clicked element, you can utilize the prevAll() method. However, if you also wish to include the clicked element itself, you will need to add andSelf(). Additionally, it is important to remove the background from all span elements each time a span is clicked.
$('div span').click(function() {
$('div span').css('background', 'none');
$(this).prevAll().andSelf().css('background', 'red')
})body {
padding-top: 10px;
}
span {
cursor: pointer;
padding: 10px;
border: 1px solid black;
}<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div>
<span>A</span>
<span>B</span>
<span>C</span>
<span>D</span>
</div>Take a look at this JSFiddle code snippet to see if it can assist you.
JavaScript:
$('span').click(function(){
$(this).siblings().css('color','')
$(this).css('color','red');
$(this).prevAll().css( "color", "red" );
});
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