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Fix keyboard nav demo (#2843)

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This commit is contained in:
alschmiedt
2019-08-16 17:58:47 -07:00
committed by GitHub
parent 40b3f18766
commit b66f3aa74a
1 changed files with 12 additions and 9 deletions
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21
demos/keyboard_nav/index.html
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@@ -16,6 +16,10 @@
font-weight: normal;
font-size: 140%;
}
.blockRenderDebug {
display: none;
}
</style>
</head>
<body>
@@ -238,7 +242,7 @@
* @package
*/
function findNext() {
var cursor = Blockly.Navigation.cursor_;
var cursor = Blockly.navigation.cursor_;
var curNode = cursor.getCurNode();
return treeTraversal(curNode);
}
@@ -250,7 +254,7 @@
function demo() {
var doNext = function() {
var node = findNext();
Blockly.Navigation.cursor_.setLocation(node);
Blockly.navigation.cursor_.setLocation(node);
if (node) {
setTimeout(doNext, 1000);
}
@@ -263,9 +267,9 @@
* @package
*/
function preOrderDemo() {
Blockly.Navigation.enableKeyboardAccessibility();
if (!Blockly.Navigation.cursor_.getCurNode()) {
Blockly.Navigation.focusWorkspace();
Blockly.navigation.enableKeyboardAccessibility();
if (!Blockly.navigation.cursor_.getCurNode()) {
Blockly.navigation.focusWorkspace();
}
demo();
}
@@ -274,11 +278,10 @@
* Turn on accessibility mode.
* If there is a block on the workspace add the cursor to the block otherwise
* add the cursor to the workspace.
* previous connection otherwise add
* @package
*/
function turnOnAccessibility() {
Blockly.Navigation.enableKeyboardAccessibility();
Blockly.navigation.enableKeyboardAccessibility();
var blocks = Blockly.getMainWorkspace().getTopBlocks();
if (blocks.length > 0) {
var newNode;
@@ -287,9 +290,9 @@
} else {
newNode = Blockly.ASTNode.createBlockNode(blocks[0]);
}
Blockly.Navigation.cursor_.setLocation(newNode);
Blockly.navigation.cursor_.setLocation(newNode);
} else {
Blockly.Navigation.focusWorkspace();
Blockly.navigation.focusWorkspace();
}
}
</script>