Merge branch 'dev' into handleLinkInDiv

Author: MichaelWest22

src/htmx.js

@@ -2863,6 +2863,9 @@ var htmx = (function() {
       return
     }
     const form = getRelatedForm(elt)
+    if (!form) {
+      return
+    }
     return getInternalData(form)
   }
 

test/core/api.js

@@ -293,15 +293,17 @@ describe('Core htmx API test', function() {
     div.innerHTML.should.equal('foo!')
   })
 
-  // it('ajax api falls back to targeting body if target and source not set', function() {
-  //   this.server.respondWith('GET', '/test', 'foo!')
-  //   var div = make("<div id='d1'></div>")
-  //   const saveBody = document.body.innerHTML
-  //   htmx.ajax('GET', '/test', {})
-  //   this.server.respond()
-  //   document.body.innerHTML.should.equal('foo!')
-  //   document.body.innerHTML = saveBody
-  // })
+  it('ajax api falls back to targeting body if target and source not set', function() {
+    var target
+    this.server.respondWith('GET', '/test', 'foo!')
+    htmx.on(document.body, 'htmx:configRequest', function(evt) {
+      target = evt.detail.target
+      return false
+    })
+    htmx.ajax('GET', '/test', { swap: 'none' })
+    this.server.respond()
+    target.should.equal(document.body)
+  })
 
   it('ajax api works with swapSpec', function() {
     this.server.respondWith('GET', '/test', "<p class='test'>foo!</p>")

test/core/regressions.js

@@ -471,4 +471,15 @@ describe('Core htmx Regression Tests', function() {
 
     link.click()
   })
+
+  it('check deleting button during click does not trigger exception error in getRelatedFormData when button can no longer find form', function() {
+    var defaultPrevented = 'unset'
+    var form = make('<form><button>delete</button></form>')
+    var button = form.firstChild
+    htmx.on(button, 'click', function(evt) {
+      evt.target.remove()
+    })
+
+    button.click()
+  })
 })