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docs: add comment about newEvent utility function (#32001) 

PR Close #32001
This commit is contained in:
Jakub Pawlot 2019-08-05 10:18:32 +02:00 committed by atscott
parent 0d186dda35
commit e7729b6863
1 changed files with 1 additions and 0 deletions
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aio/content/examples/testing/src/app/hero/hero-detail.component.spec.ts
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@ -206,6 +206,7 @@ function heroModuleSetup() {
nameInput.value = 'quick BROWN fOx'; nameInput.value = 'quick BROWN fOx';
// dispatch a DOM event so that Angular learns of input value change. // dispatch a DOM event so that Angular learns of input value change.
// use newEvent utility function (not provided by Angular) for better browser compatibility
nameInput.dispatchEvent(newEvent('input')); nameInput.dispatchEvent(newEvent('input'));
// Tell Angular to update the display binding through the title pipe // Tell Angular to update the display binding through the title pipe