复选框点击选中获取值

1.HTML结构

<ul>
			<li>
				<input id="a1" type="checkbox" name="chk_art" value="it1">
				<label for="a1">IT1</label>
			</li>
			<li>
				<input id="a2" type="checkbox" name="chk_art" value="it2">
				<label for="a2">IT2</label>
			</li>
			<li>
				<input id="a3" type="checkbox" name="chk_art" value="it3">
				<label for="a3">IT3</label>
			</li>
</ul>

2.jquery

	$("input:checkbox").click(function(){
		
		let chk_values = [];
		
		$("input[name='chk_art']:checked").each(function(){
			chk_values.push($(this).val());
		})

		console.log(chk_values);
	});

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转载自blog.csdn.net/milli236/article/details/83863317
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