下面是一个使用Angular 6实现手风琴权限的示例代码:
首先,创建一个AccordionComponent组件,用于显示手风琴:
import { Component, Input } from '@angular/core';
@Component({
selector: 'app-accordion',
template: `
{{ item.title }}
{{ item.content }}
`,
styles: [
`
.accordion {
border: 1px solid #ccc;
}
.accordion-item {
border-bottom: 1px solid #ccc;
}
.accordion-header {
background-color: #f0f0f0;
padding: 10px;
cursor: pointer;
}
.accordion-content {
padding: 10px;
}
`
]
})
export class AccordionComponent {
@Input() items: any[];
toggleAccordion(index: number) {
this.items[index].isOpen = !this.items[index].isOpen;
}
}
在父组件中,创建一个包含所有表单字段的表单,并根据表单的状态来控制手风琴的显示:
import { Component } from '@angular/core';
import { FormGroup, FormBuilder, Validators } from '@angular/forms';
@Component({
selector: 'app-parent',
template: `
`
})
export class ParentComponent {
form: FormGroup;
accordionItems: any[];
constructor(private formBuilder: FormBuilder) {
this.form = this.formBuilder.group({
field1: ['', Validators.required],
field2: ['', Validators.required],
field3: ['', Validators.required]
});
this.accordionItems = [
{ title: 'Accordion 1', content: 'Content 1', isOpen: false },
{ title: 'Accordion 2', content: 'Content 2', isOpen: false },
{ title: 'Accordion 3', content: 'Content 3', isOpen: false }
];
}
submitForm() {
// 处理表单提交逻辑
}
}
在上面的示例中,当表单中的所有字段都被填写且有效时,提交按钮将变为可用状态。手风琴的显示由accordionItems
数组的isOpen
属性控制,当点击手风琴标题时,toggleAccordion()
方法会切换相应手风琴的isOpen
属性的状态。
希望这个示例能满足你的需求!