尝试在 v-for 中更改 @click 中的数据
Trying to change data inside @click inside v-for
我有一个 v-for 循环作为我要打开的对话框的选择
<v-card @click="page.model = true">
page.model 是我的 v-dialog 的 v-model
data() {
return {
dialog1: false,
dialog2: false,
pages: [
{
id: "1",
model: "dialog1",
},
{
id: "2",
model: "dialog2",
},
],
};
},
怎么 @click="page.model = true" 不起作用,而 @click=dialog1 = true " 却起作用?
我也试过:@click="page.model = true" 和@click="${page.model}
= true"
提前致谢
我也做过类似的事情。调用一个方法并传递项目的索引。在该方法中,您可以通过 index
访问特定模型
<v-card @click="updateDialog(index)">
updateDialog(i): {
this.pages[i].model = true
}
所以我们没有看到您的模态 HTML 所以我推测是这样的:
<v-card v-for="page in pages" @click="changePage(page.id)">
<modal v-model="pages[0].isOpen">[CONTAIN OF PAGE 1]</modal>
<modal v-model="pages[1].isOpen">[CONTAIN OF PAGE 2]</modal>
data() {
return {
pages: [
{
id: "1",
model: "dialog1",
isOpen: false,
},
{
id: "2",
model: "dialog2",
isOpen: false,
},
],
},
methods: {
changePage(id) {
// close all other modal page
this.pages.each(el => el.isOpen = false);
// open the good one
const index = this.pages.findIndex(el => el.id == id);
this.pages[index].isOpen = true;
}
},
我有一个 v-for 循环作为我要打开的对话框的选择
<v-card @click="page.model = true">
page.model 是我的 v-dialog 的 v-model
data() {
return {
dialog1: false,
dialog2: false,
pages: [
{
id: "1",
model: "dialog1",
},
{
id: "2",
model: "dialog2",
},
],
};
},
怎么 @click="page.model = true" 不起作用,而 @click=dialog1 = true " 却起作用?
我也试过:@click="page.model = true" 和@click="${page.model}
= true"
提前致谢
我也做过类似的事情。调用一个方法并传递项目的索引。在该方法中,您可以通过 index
访问特定模型<v-card @click="updateDialog(index)">
updateDialog(i): {
this.pages[i].model = true
}
所以我们没有看到您的模态 HTML 所以我推测是这样的:
<v-card v-for="page in pages" @click="changePage(page.id)">
<modal v-model="pages[0].isOpen">[CONTAIN OF PAGE 1]</modal>
<modal v-model="pages[1].isOpen">[CONTAIN OF PAGE 2]</modal>
data() {
return {
pages: [
{
id: "1",
model: "dialog1",
isOpen: false,
},
{
id: "2",
model: "dialog2",
isOpen: false,
},
],
},
methods: {
changePage(id) {
// close all other modal page
this.pages.each(el => el.isOpen = false);
// open the good one
const index = this.pages.findIndex(el => el.id == id);
this.pages[index].isOpen = true;
}
},