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그런 HTML 세그먼트가 여러 개 있습니다. "check_all"을 클릭했을 때 에 속한 "check_item"이 "shopcart-con"클래스를 확인하고 싶습니다. 그러나 "check_all"을 클릭하면 모든 "check_item"이 확인되었습니다. 그것을 고치는 방법? 감사합니다특정 부모의 자녀를 얻는 방법?
HTML :
<div class="shopcart-con" data-merchant-id="1">
<div class="shopcart-list">
<div class="shopcart-lstop"><input type="checkbox" class="check_all" name="select"/>fruit shop A</div>
<div class="shopcart-lscon">
<ul class="shop_contentul" data-product-id="1">
<li class="checkinp"><input type="checkbox" class="check_item" name="aihao" /></li>
<li class="checkimg"><img src="images/home10.png" width="100%" height="75px"></li>
<li class="checknum" >
<p class="lineheight30">apple</p>
<span class="shopcart-num">
<input type="button" name="" class="inp-reduce">
<input type="text" name="" class="num" value="5">
<input type="button" name="" class="inp-add">
</span>
</li>
¥<span class="unit_price">8.00</span>
<p><font color="#808080" size="2px"><s> $12.00</s></font></p>
<p>x<label class="shuli">5</label></p>
<input class="delbtn" name="">
</ul>
<div class="clear"></div>
</div>
<div class="shopcart-lscon">
<ul class="shop_contentul" data-product-id="2">
<li class="checkinp"><input type="checkbox" class="check_item" name="aihao" /></li>
<li class="checkimg"><img src="images/home10.png" width="100%" height="75px"></li>
<li class="checknum" >
<span class="shopcart-num">
<input type="button" name="" class="inp-reduce">
<input type="text" name="" class="num" value="5">
<input type="button" name="" class="inp-add">
</span>
</li>
¥<span class="unit_price">8.00</span>
<!-- <p><font color="#808080" size="2px"><s> $12.00</s></font></p> -->
<p>x<label class="shuli">5</label></p>
<input class="delbtn" name="">
</ul>
<div class="clear"></div>
</div>
<div>
<p class="shopcart-money">共计<label class="product_quantity" data-merchant-id="1">10</label> sum:$<label class="price_sum" data-merchant-id="1" style="color:red">80</label></p>
</div>
</div>
</div>
JS :
$('.check_all').click(function(){
var checked_items = $('.check_all').closest('.shopcart-con').find('.check_item')
console.log(checked_items.length)
if($(this).prop('checked')){
$.each(checked_items, function(i,val){
val.checked = true;
});
}else{
$.each(checked_items, function(i,val){
val.checked = false;
});
}
});
작동합니다. 감사합니다 – user1179442
감사합니다 :) –