You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
20 lines
613 B
20 lines
613 B
/**
|
|
* @description: 获取父组件vm，因为支付宝小程序不支持provide/inject的写法
|
|
* @param {Vue} vm
|
|
* @param {String} name
|
|
* @return {Vue|undefined}
|
|
* @example: getParentUntil(this,'STabs')
|
|
*/
|
|
export default function getParentUntil(name = undefined) {
|
|
let parent = this.$parent;
|
|
// 通过while历遍，这里主要是为了H5需要多层解析的问题
|
|
while (parent) {
|
|
// 父组件
|
|
if (parent.$options && parent.$options.name !== name) {
|
|
// 如果组件的name不相等，继续上一级寻找
|
|
parent = parent.$parent;
|
|
} else {
|
|
return parent;
|
|
}
|
|
}
|
|
}
|
|
|