<div id="calcwrapper">
<img class="sugarcube" src="images/sugarcube.png" width="13" height="17">
<div id="drinks">
<a id="drink1" href=""><img src="images/drinkicon1.png" width="84" height="81"></a><div class="drink1"></div>
</div>
</div>
在上面的示例中,只有单个饮料按钮,但是我的代码包含八个按钮。每个都有相应的同名分类div。我试图做的是“动态”获取锚标签的id(id =“drink1”),以将一个克隆糖图像(img class =“sugarcube”...)添加到等效的类名div(类= “drink1”)。我希望这听起来不会令人困惑。也许下面的不成功尝试会给你一些我想要达到的想法。使用jQuery通过ID名称找到一个类
尝试1
$(".sugarcube").clone().attr("class", "sugarcube" + i).appendTo($(this).parent((".drink1").attr("class")));
尝试2(试图找到通过控制台工作解决方案)
var className = $(this).attr("id");
console.log(className);
console.log($(this).parent().children("div").hasClass(className));
我搜索谷歌和StackOverflow上,并没有发现任何代码示例。感谢您的帮助。
下面是完整的HTML代码背景...
<!DOCTYPE html>
<html>
<head>
<script src="http://code.jquery.com/ui/1.9.2/jquery-ui.min.js"></script>
<script src="js/jquery-animate-css-rotate-scale.js"></script>
<script>
$(function() {
$(".sugarcube").hide();
var max = 8;
function animateSugarcubes() {
for (var i=1; i<=max; i++) {
$(".sugarcube" + i).css("position", "absolute");
$(".sugarcube" + i).css("top", Math.ceil(Math.random() * (50 - 20) + 20));
$(".sugarcube" + i).css("left", Math.ceil(Math.random() * (85 - 40) + 40));
$(".sugarcube" + i).hide();
}
}
$("#drinks a").click(function() {
for (var i=1; i<=max; i++) {
// Attempt 1
$(".sugarcube").clone().attr("class", "sugarcube" + i).appendTo($(this).parent().children($(this).attr("id")));
// Attempt 2 test code.
var className = $(this).attr("id");
console.log($(this).parent().children("div").hasClass(className));
}
return false;
});
animateSugarcubes();
});
</script>
</head>
<body>
<div id="calcwrapper">
<img class="sugarcube" src="images/sugarcube.png" width="13" height="17">
<div id="drinks">
<a id="drink1" href=""><img src="images/drinkicon1.png" width="84" height="81"></a><div class="drink1"></div>
<a id="drink2" href=""><img src="images/drinkicon2.png" width="84" height="81"></a><div class="drink2"></div>
<a id="drink3" href=""><img src="images/drinkicon3.png" width="84" height="81"></a><div class="drink3"></div>
<a id="drink4" href=""><img src="images/drinkicon4.png" width="80" height="81"></a><div class="drink4"></div>
<a id="drink5" href=""><img src="images/drinkicon5.png" width="84" height="81"></a><div class="drink5"></div>
<a id="drink6" href=""><img src="images/drinkicon6.png" width="84" height="81"></a><div class="drink6"></div>
<a id="drink7" href=""><img src="images/drinkicon7.png" width="84" height="81"></a><div class="drink7"></div>
<a id="drink8" href=""><img src="images/drinkicon8.png" width="84" height="81"></a><div class="drink8"></div>
</div>
</div>
</body>
</html>
请注意锚标记使用的ID(ID = “drink1”),而在div使用一类(级= “drink1”)
在什么情况是这样叫的div?上述代码中的“this”是什么? –