Javascript jQuery幻灯片切换更改图像单击?
当我点击Javascript jQuery幻灯片切换更改图像单击?,javascript,jquery,Javascript,Jquery,当我点击.main\u框div时,两个向上箭头的图像都会改变。我只想在单击第一个.main\u框时更改第一个向上箭头图像 有人知道怎么做吗 <div class="wrapper"> <div class="main_box"> <div class="arrow-up"><img src="arrow-up.png"></div> <div class="arrow-down">&l
.main\u框
div时,两个向上箭头的图像都会改变。我只想在单击第一个.main\u框时更改第一个向上箭头图像
有人知道怎么做吗
<div class="wrapper">
<div class="main_box">
<div class="arrow-up"><img src="arrow-up.png"></div>
<div class="arrow-down"><img src="arrow-down.png"></div>
</div>
<div class="sliding_box"></div>
</div>
<div class="wrapper">
<div class="main_box">
<div class="arrow-up"><img src="arrow-up.png"></div>
<div class="arrow-down"><img src="arrow-down.png"></div>
</div>
<div class="sliding_box"></div>
</div>
$(文档).ready(函数(){
$(“.arrow up”).hide();
$(“.main_框”)。单击(函数(){
$(此).slideToggle(“.slide_box”).slideToggle(500);
$(“.arrow up,.arrow down”).toggle();
});
});
改为此,只应将子元素切换到单击的元素
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script>
$(document).ready(function() {
$(".arrow-up").hide();
$(".main_box").click(function(){
$(this).siblings(".sliding_box").slideToggle(500);
$(this).find(".arrow-up, .arrow-down").toggle();
});
});
</script>
$(文档).ready(函数(){
$(“.arrow up”).hide();
$(“.main_框”)。单击(函数(){
$(此).slideToggle(“.slide_box”).slideToggle(500);
$(this.find(“.arrow up,.arrow down”).toggle();
});
});
检查此项
JS
$(document).ready(function() {
$('#toggle3').click(function() {
$('.toggle3').slideToggle('1100');
var src = $("#bg3").attr('src') == "http://s8.postimg.org/maan1hkrl/box_arrow_down_green.jpg" ? "http://s12.postimg.org/jy2yiw6ix/box_arrow_up_green.jpg" : "http://s8.postimg.org/maan1hkrl/box_arrow_down_green.jpg";
$("#bg3").attr('src', src);
});
});
从JSFIDLE获得的其他代码部分(this)。查找(“.arrow…”$)