I am absolutly new in JavaScript and JQuery.
I have a JQuery script that is performed each time the user click on a node of a JSTree :
$("#treeId2").bind("select_node.jstree", function (event, data) {
// DO SOMETHING
})
In this script I have to retrieve the height of the div having id=treeId2
How can I do this thing in JQuery?
Tnx
var heightInPixels = $('#treeld2').height();
Like this!
$("#treeId2").height();
Or, in line with your question:
$("#treeId2").bind("select_node.jstree", function (event, data) {
alert($("#treeId2").height());
});
You can do it in some ways, for example:
$('#element').height()
$('#element').innerHeight()
$('#element').outerHeight()
$('#element').outerHeight(true)
Above functions count height element with various combination including - padding - border - margin - extact height of element
See diferences of each usage here
You could do something like
$('#treeId2').on('click', function(){
var height = $(this).height();
//other code`
})
Reference (jquery docs are great): http://api.jquery.com/height/
You can use .height()
to find an element height, but you should not be using .bind() , its deprecated post jQuery 1.7. You can use .click()
:
$("#treeId2").click(function () {
var height = $(this).height();
});
or you can use .on()
:
$("#treeId2").on("click", function () {
var height = $(this).height();
});
jquery has the .height() method, so using something like:
$("#treeId2").height()
should return what you are looking for.
It is worth noting that this does not take padding, margins, or borders into account.
$("#treeId2").on("click", function () {
var height = $(this).height();
});
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