{golem} js functions
golem comes with a series of JavaScript functions that
you can call from the server. These functions are added by default with
bundle_resources() .
Then they are called with
golem::invoke_js("fonction", "ui_element").
This ui_element define the UI element to interact with.
It can be a full jQuery selector, an id or a class. Note that you can
add several elements and iterate other them.
invoke_js can be used with any function defined in a JavaScript
Custom Handler, that you can build with
golem::add_js_handler().
golem::invoke_js()
showid & hideid,
showclass & hideclass show and hide
elements through their id or class.
golem::invoke_js("showid", ns("plot"))showhref & hidehref hide and show a
link by trying to match the href content.
golem::invoke_js("showhref", "panel2")clickon click on the element. You have to use the
full jQuery selector.
show & hide show and hide elements,
using the full jQuery selector.
disable & reable able and disable
specific element, using the full jQuery selector.
See ?golem::activate_js() for the full list.
#plop: the element with the id
plop
.pouet: elements of class
pouet
"button:contains('this')": buttons with a text
containing 'this'
Note that in html, tags contains attributes. For example:
<a href = "https://thinkr.fr" data-value = "panel2">ThinkR</a>contains href & data-value. You can
refer to these attributes with [] after the tag name.
a[href = "https://thinkr.fr"]: link with
href being https://thinkr.fr
a[data-value="panel2"]: link with
data-value being "panel2"