2020.1

hasClass()
hasClass(classname) : Boolean
Returns true if the HTML element or the first element in a result set has the specified class.
classname
String containing one class name.
Example
This script checks if the first of the results (the set of elements matching the selector of the
script) has the class 'green'. If so, it colors the text of all the elements in the results green.
if (results.hasClass('green')) {
results.css('color', 'green');
}
height()
Gets or sets the outer height, including padding and borders, of an HTML element, or of the first
element in a result set (see "results" on page909), i.e. the set of HTML elements that match the
selector of the script or of another query in the template (see "query()" on page792).
height(): Number
Returns the outer height of this element, including padding and borders, excluding margins. To
include margins, call height(true).
The returned value is the height in pixels, without measurement unit (e.g. 400).
height(value): void
Sets the outer height of this element, including padding and borders, excluding margins. To
include margins, call height(value, true).
value
Number. Give the height in pixels, but without the measurement unit (e.g. 400, not 400px).
Examples
This script adds 20 pixels to the width and height of an element.
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