基本上,我试图在选中/取消选中复选框时交换图像,但我无法弄清楚为什么在第二次单击图像时不会发生“取消选中”(控制台从不打印“取消选中”)。
HTML:
<div id="inventory">
<div class="nav">
<div class="categories">
<input type="checkbox" name="category" value="top">
<input type="checkbox" name="category" value="bottom">
<input type="checkbox" name="category" value="shoes">
<input type="checkbox" name="category" value="accessories">
<input type="checkbox" name="category" value="hairstyles">
<input type="checkbox" name="category" value="eyes">
<input type="checkbox" name="category" value="heads">
<input type="checkbox" name="category" value="skins">
<input type="checkbox" name="category" value="avatars">
<a href="#" class="placeholder top"></a>
<a href="#" class="placeholder bottom"></a>
<a href="#" class="placeholder shoes"></a>
<a href="#" class="placeholder accessories"></a>
<a href="#" class="placeholder hairstyles"></a>
<a href="#" class="placeholder eyes"></a>
<a href="#" class="placeholder heads"></a>
<a href="#" class="placeholder skins"></a>
<a href="#" class="placeholder avatars"></a>
</div>
</div>
</div>
JS/jQuery:
$('#inventory .nav .categories .placeholder').click(function(e){
e.preventDefault();
var category = $(this).attr('class').split(' ')[1]; //Grab second class of the clicked placeholder
var relatedCheckbox = $('#inventory .nav .categories input[value="' + category + '"]'); //find the actual related checkbox
if (relatedCheckbox.prop('checked', false)) { //if the related checkbox is unchecked...
console.log('check it!');
relatedCheckbox.attr('checked', 'checked') //check it!
} else { //if it is already checked
console.log('UNcheck it!');
relatedCheckbox.removeAttr('checked'); //uncheck it
}
})