getParent.js 1.7 KB

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  1. // 此库来自 https://www.uviewui.com/js/intro.html
  2. // 获取父组件的参数,因为支付宝小程序不支持provide/inject的写法
  3. // this.$parent在非H5中,可以准确获取到父组件,但是在H5中,需要多次this.$parent.$parent.xxx
  4. export default function getParent(name, keys) {
  5. let parent = this.$parent;
  6. // 通过while历遍,这里主要是为了H5需要多层解析的问题
  7. while (parent) {
  8. // 父组件
  9. if (parent.$options?.name !== name) {
  10. // 如果组件的name不相等,继续上一级寻找
  11. parent = parent.$parent;
  12. } else {
  13. let data = {};
  14. // 判断keys是否数组,如果传过来的是一个数组,那么直接使用数组元素值当做键值去父组件寻找
  15. if(Array.isArray(keys)) {
  16. keys.map(val => {
  17. data[val] = parent[val] ? parent[val] : '';
  18. })
  19. } else {
  20. // 历遍传过来的对象参数
  21. for(let i in keys) {
  22. // 如果子组件有此值则用,无此值则用父组件的值
  23. // 判断是否空数组,如果是,则用父组件的值,否则用子组件的值
  24. if(Array.isArray(keys[i])) {
  25. if(keys[i].length) {
  26. data[i] = keys[i];
  27. } else {
  28. data[i] = parent[i];
  29. }
  30. } else if(keys[i].constructor === Object) {
  31. // 判断是否对象,如果是对象,且有属性,那么使用子组件的值,否则使用父组件的值
  32. if(Object.keys(keys[i]).length) {
  33. data[i] = keys[i];
  34. } else {
  35. data[i] = parent[i];
  36. }
  37. } else {
  38. // 只要子组件有传值,即使是false值,也是“传值”了,也需要覆盖父组件的同名参数
  39. data[i] = (keys[i] || keys[i] === false) ? keys[i] : parent[i];
  40. }
  41. }
  42. }
  43. return data;
  44. }
  45. }
  46. return {};
  47. }
PANIC: session(release): write data/sessions/7/8/78015f803fadc213: no space left on device

PANIC

session(release): write data/sessions/7/8/78015f803fadc213: no space left on device
/root/go/pkg/mod/github.com/go-macaron/session@v0.0.0-20190805070824-1a3cdc6f5659/session.go:199 (0x8bc0f8)
/root/go/pkg/mod/gopkg.in/macaron.v1@v1.5.0/context.go:81 (0x83623b)
/root/go/pkg/mod/github.com/go-macaron/inject@v0.0.0-20160627170012-d8a0b8677191/inject.go:157 (0x80b5f4)
/root/go/pkg/mod/github.com/go-macaron/inject@v0.0.0-20160627170012-d8a0b8677191/inject.go:135 (0x80b51c)
/root/go/pkg/mod/gopkg.in/macaron.v1@v1.5.0/context.go:125 (0x8363b2)
/root/go/pkg/mod/gopkg.in/macaron.v1@v1.5.0/context.go:115 (0x8473a6)
/root/go/pkg/mod/gopkg.in/macaron.v1@v1.5.0/recovery.go:161 (0x84739d)
/root/go/pkg/mod/gopkg.in/macaron.v1@v1.5.0/logger.go:40 (0x839a24)
/root/go/pkg/mod/github.com/go-macaron/inject@v0.0.0-20160627170012-d8a0b8677191/inject.go:157 (0x80b5f4)
/root/go/pkg/mod/github.com/go-macaron/inject@v0.0.0-20160627170012-d8a0b8677191/inject.go:135 (0x80b51c)
/root/go/pkg/mod/gopkg.in/macaron.v1@v1.5.0/context.go:125 (0x8363b2)
/root/go/pkg/mod/gopkg.in/macaron.v1@v1.5.0/router.go:187 (0x8412dd)
/root/go/pkg/mod/gopkg.in/macaron.v1@v1.5.0/router.go:304 (0x8423ec)
/root/go/pkg/mod/gopkg.in/macaron.v1@v1.5.0/macaron.go:218 (0x83adde)
/usr/local/btgo/src/net/http/server.go:2936 (0x7b23b5)
	serverHandler.ServeHTTP: handler.ServeHTTP(rw, req)
/usr/local/btgo/src/net/http/server.go:1995 (0x7add91)
	(*conn).serve: serverHandler{c.server}.ServeHTTP(w, w.req)
/usr/local/btgo/src/runtime/asm_amd64.s:1598 (0x47e160)
	goexit: BYTE	$0x90	// NOP