{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.showhref & hidehref hide and show a link by trying to match the href content.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:
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"