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JavaScript,Dom 事件,Dom 操作

[英]JavaScript, Dom Events, Dom Manipulation

I know how to create a shopping list but I have problems with deleting items from that list when something is done?我知道如何创建购物清单,但我在完成某件事后从该清单中删除商品时遇到问题? Can you please show me how to do it with a simple code example: I mean, if i have to buy Pasta, Chocolate, Oil and Milk and I bought the Pasta?你能用一个简单的代码示例告诉我如何做到这一点吗:我的意思是,如果我必须购买意大利面、巧克力、油和牛奶,而我买了意大利面? how cand I create a button next to Pasta to click on and delete Pasta from the list?我如何在意大利面旁边创建一个按钮来单击并从列表中删除意大利面?

I tried to use the removeParent but I don't know enough about it, can you explain it to me?我尝试使用 removeParent 但我不太了解它,你能向我解释一下吗?

 const shoppingList = ['Pasta', 'Chocolate', 'Oil', 'Milk'] shoppingList.splice(shoppingList.indexOf('Oil'), 1) console.log(shoppingList)

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