Smoothzoom | Zoom inline page images to and from their original location | Plugin library
kandi X-RAY | Smoothzoom Summary
kandi X-RAY | Smoothzoom Summary
#Smoothzoom A jQuery plugin to zoom and scroll through images. ##Demo Open demo in new window.
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Top functions reviewed by kandi - BETA
- Advances to the group .
- Step 2 .
- Close all open zoom levels .
- show caption caption
- Show the popup caption
- step out of highlighting
- scroll the smoothzoom function
- Shows the sczoom .
Smoothzoom Key Features
Smoothzoom Examples and Code Snippets
Community Discussions
Trending Discussions on Smoothzoom
QUESTION
In the shiny app below I zoom and reset on a svg file. As you can see in the gif if you click the buttons quickly in succession, the script seems to lose track and resize randomly? In the gif, I click the - button repeatedly and then at the end press Reset.
ANSWER
Answered 2021-Dec-20 at 19:09That's the same strange bug I encountered the first time. A possible solution is to put the script in the renderUI:
QUESTION
I have the shiny app below in which I use js to add controls to zoom and reset on a svg file. It was working until the moment I put the output inside another UiOutput.
ANSWER
Answered 2021-Dec-20 at 11:30That's because the elements defined in the renderUI are not ready yet when the document is ready. A possible technique is to use an interval which will "screen" the document every 100ms, until it finds the element.
QUESTION
I have the shiny app below in which I want to add controls for pan and zoom like here using the panzoom package. I have added +/- but what about a reset option? If you know any other package that can do it feel free to do it.
ANSWER
Answered 2021-Dec-17 at 20:21library(shiny)
library(shinyWidgets)
library(DiagrammeR)
library(magrittr)
js <- '
$(document).ready(function(){
var element = document.getElementById("grr");
var instance = panzoom(element);
var z = 1;
$("#zoomout").on("click", function(){
instance.smoothZoom(0, 0, 0.9);
z *= 0.9;
});
$("#zoomin").on("click", function(){
instance.smoothZoom(0, 0, 1.1);
z *= 1.1;
});
$("#reset").on("click", function(){
instance.smoothZoom(0, 0, 1/z);
z = 1;
});
$("#zoomout").on("dblclick", function(){
return false;
});
$("#zoomin").on("dblclick", function(){
return false;
});
});
'
ui <- fluidPage(
tags$head(
tags$script(src = "https://unpkg.com/panzoom@9.4.0/dist/panzoom.min.js"),
tags$script(HTML(js))
),
grVizOutput("grr", width = "100%", height = "90vh"),
actionGroupButtons(
inputIds = c("zoomout", "zoomin", "reset"),
labels = list(icon("minus"), icon("plus"), "Reset"),
status = "primary"
)
)
server <- function(input, output) {
reactives <- reactiveValues()
observe({
reactives$graph <- render_graph(
create_graph() %>%
add_n_nodes(n = 2) %>%
add_edge(
from = 1,
to = 2,
edge_data = edge_data(
value = 4.3
)
)
)
})
output$grr <- renderGrViz(reactives$graph)
}
shinyApp(ui, server)
QUESTION
I am using google maps in my project. And I have a select field consisting of a country and it's counties. On changing the location with the select I zoom in to that location and draw a polygon on the map. It works fine when I am drawing a polygon for one location. But, if I select a country with, in this case 20 polygons that needs to be drawn and then zoom out from the map to be visible, the whole animation process becomes glitchy. I have tried to wrap the zooming into a Promise object and wait until it is finished and then center the map and draw polygons in hope it would help make it a smooth animation. Below I have the select onchange event, where depending on the value that was selected I zoom in or zoom out from the map and draw polygons. If the selected value was a county I zoom in to the map and draw polygon just for that county. If the country was selected I zoom out and draw polygons of all counties of that country:
...ANSWER
Answered 2020-May-11 at 21:01The trick is to wrap the polygon drawing inside of a one-time idle listener, i.e:
QUESTION
I am trying to implement vue-panzoom's manual zoom option. panzoom is the parent library and the
default zoom which is well demoed here is what i am trying to acheive https://timmywil.com/panzoom/demo/#Panning%20and%20zooming
As per the original library (panzoom), there are zoom,zoomIn and zoomOut functions,
but the instance does not have those methods
the only way i could find till now is using smooth zoom function,and i am not sure how to use it
...ANSWER
Answered 2020-May-07 at 23:05You can see here a simply implementation of timmywil panzoom library you can easly use props and slot to create your own component reusable in all of your project
QUESTION
I assign to a button a function that executes an external library method for zooming.
...ANSWER
Answered 2020-Jan-27 at 15:49Well, define a variable that holds the current zoom value, and increase it every time:
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