Add the ability to specify '_none' as a target (#107)

src/index.js

@@ -340,6 +340,11 @@ async function send(control, action = '', method = 'GET', body = null, enctype =
 
   let focused = !plan.focus
   let renders = targets.map(async target => {
+
+    if (target._ajax_id === '_none') {
+      return
+    }
+
     if (target === document.documentElement) {
       window.location.href = response.url
     }
@@ -420,7 +425,7 @@ function createTargets(plan, controller) {
 
   let targets = plan.ids.map(pair => {
     let docId = pair[0]
-    let el = ['_self', '_top'].includes(docId) ? document.documentElement : document.getElementById(docId)
+    let el = ['_self', '_top', '_none'].includes(docId) ? document.documentElement : document.getElementById(docId)
     if (!el) {
       console.warn(`Target [#${docId}] was not found in current document.`)
       return

tests/status.cy.js

@@ -210,3 +210,39 @@ test('targeting `_top` will reload the page when redirected back to the same URL
     })
   }
 )
+
+test('targeting `_none` will neither reload the page nor attempt to alter the DOM',
+  html`<form x-target x-target.302="_none" id="form"
+    @ajax:success="document.getElementById('form').id = 'success'"
+    @ajax:missing="document.getElementById('success').id = 'missing'"
+    @ajax:merge="document.getElementById('success').id = 'merge'"><button id="button"></button></form>`,
+  ({ intercept, get, wait }) => {
+    intercept('POST', '/tests', (request) => {
+      request.redirect('/tests', 302)
+    })
+    intercept('GET', '/tests', {
+      statusCode: 200,
+      body: ''
+    }).as('response')
+    get('button').click()
+    wait('@response').then(() => {
+      get('#button').should('exist')
+      get('#success').should('exist')
+    })
+  }
+)
+
+test('targeting `_none` for redirects will not prevent non-redirect responses from updating the DOM',
+  html`<form x-target x-target.302="_none" id="replace"><button id="button"></button></form>`,
+  ({ intercept, get, wait }) => {
+    intercept('GET', '/tests', {
+      statusCode: 200,
+      body: '<div id="replace">Replaced</div>'
+    }).as('response')
+    get('button').click()
+    wait('@response').then(() => {
+      get('#button').should('not.exist')
+      get('#replace').should('have.text', 'Replaced')
+    })
+  }
+)