func (this *JsObject) Append(value interface{}) {
if !util.IsArray(this.value) {
return
}
v := this.value.([]*JsObject)
v = append(v, pack(value))
this.value = v
}
func (this *JsObject) GetByIndex(index int) *JsObject {
if !util.IsArray(this.value) {
return nil
}
v := this.value.([]*JsObject)
if l := len(v); l <= index {
return nil
}
return v[index]
}
func (this *JsObject) Len() int {
if util.IsArray(this.value) {
v := this.value.([]*JsObject)
return len(v)
}
if util.IsMap(this.value) {
v := this.value.(map[interface{}]*JsObject)
return len(v)
}
return 0
}
func (this *JsObject) SetByIndex(index int, value interface{}) {
if !util.IsArray(this.value) {
array := make([]*JsObject, index+1)
array[index] = pack(value)
this.value = array
return
} else {
v := this.value.([]*JsObject)
if l := len(v); l <= index {
sliceToAppend := make([]*JsObject, index-l+1)
this.value = append(v, sliceToAppend...)
v = this.value.([]*JsObject)
}
v[index] = pack(value)
}
}