我有两个不同类型的按钮,我想保存用户的选择到localStorage和显示在一个‘购物车’。我很难弄清楚如何将它们分开。现在,来自两者的所有内容都在展示中。
每个按钮都将在data-attribute中设置一个不同的值,但有两种类型的值-平面图和属性。
JS:
function showElem1() {
var $ul = $('<ul />', { "class": "cart1" });
for (var a = 0, len = localStorage.length; a < len; a++) {
var $li = $('<li />', { text: localStorage.key(a) });
$('<span />', { "class": "removeitem", data: { remove: localStorage.key(a) }, html: " <i class='icon-trash2'></i>" })
.appendTo($li);
$li.appendTo($ul);
}
$ul.appendTo($('.cart1').empty());
};
function showElem2() {
var $ul = $('<ul />', { "class": "cart2" });
for (var a = 0, len = localStorage.length; a < len; a++) {
var $li = $('<li />', { text: localStorage.key(a) });
$('<span />', { "class": "removeitem", data: { remove: localStorage.key(a) }, html: " <i class='icon-trash2'></i>" })
.appendTo($li);
$li.appendTo($ul);
}
$ul.appendTo($('.cart2').empty());
};
showElem1();
showElem2();
$("body").on('click', '.property', function() {
if(!localStorage.getItem($(this).data('property'))) {
localStorage.setItem($(this).data('property'), 0 );
}
showElem1();
});
$("body").on('click', '.floor-plan', function() {
if(!localStorage.getItem($(this).data('floorplan'))) {
localStorage.setItem($(this).data('floorplan'), 1 );
}
showElem2();
});
$(".cart").on('click', '.removeitem', function() {
localStorage.removeItem($(this).data('remove'));
showElem1();
showElem2();
}); HTML:
<div class="cart">
<div class="cart1"></div>
</div>
<div class="cart">
<div class="cart2"></div>
</div>
<a data-property="Tri Estate, Kennewick, WA" class="property"> Add to Selections</a>
<a data-floorplan="Floor Plan 1" class="floor-plan">Add Floorplan</a>发布于 2017-05-04 11:28:26
如我所见,您没有检查希望在2个函数showElem1和showElem2中显示的项的类型。
谢谢,
https://stackoverflow.com/questions/43773108
复制相似问题