修改 数组 删除数据 修改某个数组 index
修改对象 修改对象 属性
that.setData({ 'task_obj.state':1 })
console.log(e.detail);//e.detail.client e.detail.phone const { index, client, phone, address, remark } = e.detail; this.setData({ [`xiaoshouHeadList[${index}].client`]: client, [`xiaoshouHeadList[${index}].phone`]: phone, [`xiaoshouHeadList[${index}].address`]: address, [`xiaoshouHeadList[${index}].remark`]: remark, edit_show: false }); const { index, client, phone, address, remark } = e.detail; 等价于 const index = e.detail.index; const client = e.detail.client; const phone = e.detail.phone; const address = e.detail.address; const remark = e.detail.remark;
del_content_img(e) { console.log(e.currentTarget.dataset.index); var index = e.currentTarget.dataset.index; // 创建一个新数组,不包含要删除的元素 var new_arr = this.data.content_img_list.filter((img, i) => i !== index); // 更新数据 this.setData({ content_img_list: new_arr }); },
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