hx-indicator attribute

• Indicator classes are properly put on element with explicit indicator8ms ‣

  this.server.respondWith('GET', '/test', 'Clicked!')
  var btn = make('<button hx-get="/test" hx-indicator="#a1, #a2">Click Me!</button>')
  var a1 = make('<a id="a1"></a>')
  var a2 = make('<a id="a2"></a>')
  btn.click()
  btn.classList.contains('htmx-request').should.equal(false)
  a1.classList.contains('htmx-request').should.equal(true)
  a2.classList.contains('htmx-request').should.equal(true)
  this.server.respond()
  btn.classList.contains('htmx-request').should.equal(false)
  a1.classList.contains('htmx-request').should.equal(false)
  a2.classList.contains('htmx-request').should.equal(false)

• Indicator classes are properly put on element with explicit indicator w/ data-* prefix1ms ‣

  this.server.respondWith('GET', '/test', 'Clicked!')
  var btn = make('<button hx-get="/test" data-hx-indicator="#a1, #a2">Click Me!</button>')
  var a1 = make('<a id="a1"></a>')
  var a2 = make('<a id="a2"></a>')
  btn.click()
  btn.classList.contains('htmx-request').should.equal(false)
  a1.classList.contains('htmx-request').should.equal(true)
  a2.classList.contains('htmx-request').should.equal(true)
  this.server.respond()
  btn.classList.contains('htmx-request').should.equal(false)
  a1.classList.contains('htmx-request').should.equal(false)
  a2.classList.contains('htmx-request').should.equal(false)