empty alt tags on hint icon for accessibility/screen readers

Stiling · ethanselzer · commit ab66815cc199 · 2018-10-25T00:15:51.000-07:00
diff --git a/example/src/components/ExampleHint.js b/example/src/components/ExampleHint.js
@@ -25,6 +25,7 @@ function ExampleHint({ isTouchDetected }) {
                         height: '25px'
                     }}
                     src="data:image/svg+xml;utf8;base64,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"
+                    alt=""
                 />
                 <span style={{
                     padding: '2px 0 0 5px',
diff --git a/src/hint/DefaultHint.js b/src/hint/DefaultHint.js
@@ -24,6 +24,7 @@ function DefaultHint({ isTouchDetected, hintTextMouse, hintTextTouch }) {
                         height: '25px'
                     }}
                     src="data:image/svg+xml;utf8;base64,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"
+                    alt=""
                 />
                 <span style={{
                     padding: '2px 0 0 5px',
diff --git a/test/support/UserDefinedHint.js b/test/support/UserDefinedHint.js
@@ -25,6 +25,7 @@ function UserDefinedHint({ isTouchDetected }) {
                         height: '25px'
                     }}
                     src="data:image/svg+xml;utf8;base64,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"
+                    alt=""
                 />
                 <span style={{
                     fontSize: '14px',
