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added_disabled_property_to_blockHelp_div #3530

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added_disabled_property_to_blockHelp_div #3530

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4 changes: 4 additions & 0 deletions js/block.js
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Original file line number Diff line number Diff line change
Expand Up @@ -603,6 +603,7 @@ class Block {
this.clampCount[clamp] += plusMinus;
this._newArtwork(plusMinus);
this.regenerateArtwork(false);
console.log("replace_new_new");
}

/**
Expand Down Expand Up @@ -908,6 +909,7 @@ class Block {
// Get the block labels from the protoblock.
const that = this;
const thisBlock = this.blocks.blockList.indexOf(this);
console.log(thisBlock);
let block_label = "";

// Create the highlight bitmap for the block.
Expand Down Expand Up @@ -946,6 +948,7 @@ class Block {
that._finishImageLoad();
} else {
if (that.isCollapsible()) {
console.log(thisBlock);
that._ensureDecorationOnTop();
}

Expand All @@ -959,6 +962,7 @@ class Block {
that.bitmap.visible = !that.collapsed;
that.highlightBitmap.visible = false;
that.updateCache();
console.log(thisBlock);
}

if (that.postProcess != null) {
Expand Down
18 changes: 15 additions & 3 deletions js/widgets/help.js
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Original file line number Diff line number Diff line change
Expand Up @@ -357,6 +357,7 @@ class HelpWidget {
* @returns {void}
*/
_prepareBlockList() {
console.log("prepare block list");
for (const key in this.activity.blocks.protoBlockDict) {
if (
this.activity.blocks.protoBlockDict[key].beginnerModeBlock === true &&
Expand Down Expand Up @@ -393,6 +394,7 @@ class HelpWidget {
* @returns {void}
*/
_blockHelp(block) {
console.log("block_help");
const widgetWindow = window.widgetWindows.windowFor(this, "help", "help");
this.widgetWindow = widgetWindow;
widgetWindow.clear();
Expand All @@ -411,23 +413,30 @@ class HelpWidget {
let cell = docById("right-arrow");
let rightArrow = docById("right-arrow");
let leftArrow = docById("left-arrow");

if(this.index==0){
leftArrow.classList.add("disabled");
}

document.onkeydown = function handleArrowKeys(event) {
if (event.key === 'ArrowLeft') {
leftArrow.click();
} else if (event.key === 'ArrowRight') {
rightArrow.click();
}
} ;
};

if(this.index == this.appendedBlockList.length - 1)
{
rightArrow.classList.add("disabled") ;       
        }
rightArrow.classList.add("disabled") ;
}
cell.onclick = () => {
if (this.index !== this.appendedBlockList.length - 1) {
this.index += 1;
}
if(this.index==1){
leftArrow.classList.remove("disabled");
}
this._blockHelp(
this.activity.blocks.protoBlockDict[this.appendedBlockList[this.index]]
);
Expand All @@ -439,6 +448,9 @@ class HelpWidget {
if (this.index !== 0) {
this.index -= 1;
}
if(this.index==0){
leftArrow.classList.add("disabled");
}

this._blockHelp(
this.activity.blocks.protoBlockDict[this.appendedBlockList[this.index]]
Expand Down
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