I have a table in clojure which displays data from a API. I want add plus(+) symbol beside Name column which should hide all the rows which have same name. It expand the same name rows on clicking plus and collapse on clicking minus(-).
(defn ^:private get-table
[request]
{:title "Table"
:rows (transform(get-body (get-data request)))
:columns [{:title "Name" :field :name}
{:title "Age" :field :age}
{:title "Height" :field :height}
{:title "Weight" :field :weight}
{:title "Phone" :field :phone}]})
Appreciate any help!
Related
So what I'm trying to do is a basic tabbed view using re-com's horizontal-tabs element. I added a v-box element and below that i want to have my tabs element and the body that corresponds to the tab. although on the :on-change i call reset! on the model of the horizontal-tabs and it doesn't seem to work.
(defn left-panel []
[re-com/box
:size "auto"
:child (let [selected-tab-id (r/atom (:id (first left-panel-tabs-definition)))
change-tab #(reset! selected-tab-id %)]
[re-com/v-box
:children [[re-com/horizontal-tabs
:model selected-tab-id
:tabs left-panel-tabs-definition
:on-change change-tab]
[(left-panel-tabs #selected-tab-id)]
]])])
(defn forms-view []
[:div "Forms View"])
(defn swagger-view []
[:div "Swagger View"])
(def left-panel-tabs
{::swagger #'swagger-view
::forms #'forms-view})
(def left-panel-tabs-definition
[{:id ::forms
:label "Forms"
:say-this "Forms View"}
{:id ::swagger
:label "Swagger"
:say-this "Swagger View"}])
If instead of
[(left-panel-tabs #selected-tab-id)]
i do something like
(do (log #selected-tab-id) [(left-panel-tabs #selected-tab-id)])
it'll always print the value that i've set my reagent atom at the beginning (in this case ::forms)
Thanks to u/Galrog over at reddit I realised that in order for this to work i need to create a Form-2 component (3 forms of creating a component http://reagent-project.github.io/docs/master/CreatingReagentComponents.html#the-three-ways)
Changing my left-panel component to a Form-2 component re-renders both children on the atom's change
Code:
(defn left-panel []
(let [selected-tab-id (r/atom (:id (first left-panel-tabs-definition)))
change-tab #(reset! selected-tab-id %)]
(fn []
[re-com/box
:size "auto"
:child [re-com/v-box
:children [[re-com/horizontal-tabs
:model selected-tab-id
:tabs left-panel-tabs-definition
:on-change change-tab]
[(left-panel-tabs u/selected-tab-id)]]]])))
I have tried to return true or false depending on the value present in the given hash-map. I have tried using reduced-kv but it really doesn't work.
for eg :
{:address {:zip 411045, :city "pune"}, :coupans ["abc" "def"], :cost 200, :items [{:category "partywear", :name "shirt", :price 50.26} {:category "partywear", :name "trouser", :price 10.26}]}
I want to write a function such that if "items.price" = 50.26
and "items.name" = "shirt",, should return true but "items.price = 10.26 and "items.name" = "shirt" should return false .
I am first flattening the array and then changing the key to regex key
(def compare_str_regex (clojure.string/replace compare_str #"\[\]" "\\\\[\\[0-9\\]+\\\\]"))
for eg : items[].price -- > items[[0-9]+].price
Then I use reduce-kv to iterate, but the problem is it will check all the doc
it should use the and condition between the two key sent
(reduce-kv (fn [m k v]
(if (and (re-find (re-pattern compare_str_regex ) k)
(op value v))
(reduced true)
false)) {} flat_pl_map)
If the rule is "return true if there are any entries in the items
collection with :name "shirt" and :price 50.26", then I would write that function like this:
If that's correct, then I would write that function like this:
(fn [{:keys [items]}]
(some (fn [{:keys [name price]}]
(and (= "shirt" name) (= 50.26 price)))
items))
I am trying to define an enlive template for a html table, that shows data from a map.
template-div for this example is right here. Dummy content that for the cells in the template is here.
defsnippet for cell value and deftemplate are defined as:
(require '[net.cgrand.enlive-html :as html])
(html/defsnippet value-cell (template-div) [:div.Row :div.Cell] [value]
(html/content value))
However, when I try the snippet
(value-cell (mapv vals (:event-data dummy-content)))
All the values are in one tag like this
({:tag :div, :attrs {:class "Cell"},
:content ("end time 1" "date 1" "event name 1" "start time 1" "performer 1" "end time 2" "date 2" "event name 2" "start time 2" "performer 2")})
And I need every item from a list to be a value in the tag.
You are passing a list of values to value-cell, so value-cell should look something like:
(html/defsnippet value-cell (template-div)
[:div.Row :div.Cell]
[values]
(html/clone-for [value values]
(html/content value)))
I have a problem parsing json data in a loop. Iam a clojure beginner and need some hint for looping through json data.
The data looks like this:
{"photoset" {"primary" "8455893107", "total" "2", "pages" 1, "perpage" 500, "page" 1,
"per_page" 500, "photo"
[{"id" "8455893107", "secret" "1a3236df06", "server" "8087",
"farm" 9, "title" "IMG_0137", "isprimary" "1"}
{"id" "8469482476", "secret" "4c1bf59214",
"server" "8235", "farm" 9, "title" "HippieBus", "isprimary" "0"}]
, "owner"
"93029076#N07", "id" "72157632724688181", "ownername" "clojureB5"}, "stat" "ok"}
What I want to do is loop through the two photos and build a new url with the id and farm value like http://www.flickr.com/farm/id
I know that I can get one value like this:
(-> (get-in (cheshire.core/parse-string (:body picList)) ["photoset" "photo"]) first (get "id"))
But I can I now loop through it?
You can simply use map.
(->> (get-in data ["photoset" "photo"])
(map #(str "http://www.flickr.com/" (get % "farm") "/" (get % "id"))))
It will yield the following list:
("http://www.flickr.com/9/8455893107" "http://www.flickr.com/9/8469482476")
I have an json response and would like to get the values out:
(cheshire.core/parse-string (:body picList))
{"photoset" {"primary" "8455893107", "total" "1", "pages" 1, "perpage" 500, "page" 1,
"per_page" 500, "photo" [{"id" "8455893107", "secret" "1a3236df06", "server" "8087",
"farm" 9, "title" "IMG_0137", "isprimary" "1"}], "owner" "93029076#N07", "id"
"72157632724688181", "ownername" "clojureB5"}, "stat" "ok"}
How can I get the different values like photoset->primary or photoset->photo->id ?
I tried something with (map #(get % "photoset")... but it doest work.
Thanks!
I think you're looking for clojure.core/get-in
(get-in your-parsed-json ["photoset" "primary"]) ;; "8455893107"
(-> (get-in your-parsed-json ["photoset" "photo"])
first
(get "id")) ;; "8455893107"
(get-in your-parsed-json ["photoset" "photo" 0 "id"]) ;; "8455893107"