eventlistener添加到父级,但是event.target成为儿童元素,如果单击
我正在使用卡片形状的 div
,我需要可以点击它。我使用 JS (stimulusJS) 向它们添加一个 EventListener
,这样当用户单击卡片时,事件侦听器就会被触发,添加一些 CSS 类并使用来自卡片的数据填充一些隐藏字段。 div
的数据集。
卡
<div class="card d-flex flex-column data-selectable-target="selectable" data-pricing-model-value="flat_fee">
<div class="self-end">
<strong>
<span class="mr-3" data-toggle="tooltip" title="<%= t(".tooltip") %>"><%= icon("exclamation-circle", classes: "h-4 w-4") %></span>
</strong>
</div>
<h5><%= t(".title") %></h5>
<p> <%= t(".description") %></p>
</div>
JS控制器
import { Controller } from 'stimulus';
export default class extends Controller {
static targets = ["selectable"]
connect() {
this.selectableTargets.forEach((element) => {
element.addEventListener("click", (event) => {
this.select(event.target);
});
})
}
select(element) {
element.classList.add("selected")
this.selectableTargets.forEach((target) => {
if (target != element) {
target.classList.remove("pricing-model-selected")
}
})
}
}
问题: 我正在使用 event.target
期望获得我添加了 EventListener
的父 div
。 相反,如果我单击卡片的 h5
或 p
元素,它们就会成为 event.target
扰乱我的实现。 有什么办法可以确保 event.target
始终引用添加了 EventListener
的父 div
吗?
I'm working with card shaped div
s that I need to be clickable. I'm using JS (stimulusJS) to add an EventListener
to them so when the user clicks on the card, the event listener is fired adding some CSS classes and populating some hidden fields with data that comes from the div
s dataSet.
card
<div class="card d-flex flex-column data-selectable-target="selectable" data-pricing-model-value="flat_fee">
<div class="self-end">
<strong>
<span class="mr-3" data-toggle="tooltip" title="<%= t(".tooltip") %>"><%= icon("exclamation-circle", classes: "h-4 w-4") %></span>
</strong>
</div>
<h5><%= t(".title") %></h5>
<p> <%= t(".description") %></p>
</div>
JS controller
import { Controller } from 'stimulus';
export default class extends Controller {
static targets = ["selectable"]
connect() {
this.selectableTargets.forEach((element) => {
element.addEventListener("click", (event) => {
this.select(event.target);
});
})
}
select(element) {
element.classList.add("selected")
this.selectableTargets.forEach((target) => {
if (target != element) {
target.classList.remove("pricing-model-selected")
}
})
}
}
Problem:
I'm using event.target
expecting to get the parent div
to which I added the EventListener
.
Instead, if I click on the card's h5
or p
elements, they become the event.target
messing up my implementation.
Is there anything that could be done to ensure that event.target
always refers to the parent div
to which the EventListener
was added?
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