fix: allows to set a default element to run on the first load

This element will be used as the default context sent to `axe.run`

Fix: vue-a11y#36

Author: jairovg

src/audit.js

@@ -11,7 +11,7 @@ export function checkAndReport (options, node, label) {
   const deferred = createDeferred()
   style = { ...options.style }
 
-  axeCore.run(node || document, options.runOptions, (error, results) => {
+  axeCore.run(node || options.element || document, options.runOptions, (error, results) => {
     if (error) deferred.reject(error)
     if (results && !results.violations.length) return
     if (JSON.stringify(results.violations) === lastNotification) return

src/index.js

@@ -48,5 +48,5 @@ export default function install (Vue, options = {}) {
   })
 
   // First check
-  setTimeout(() => draf(() => checkAndReport(options, document, 'App')), options.delay)
+  setTimeout(() => draf(() => checkAndReport(options, null, 'App')), options.delay)
 }

src/utils.js

@@ -7,6 +7,7 @@ export const defaultOptions = {
   allowConsoleClears: true,
   clearConsoleOnUpdate: false,
   delay: 500,
+  element: null,
   config: {
     branding: {
       application: 'vue-axe'