ReferenceError: image_MASK is not defined

Online experiments
8

As per Corsi demo_online_Python to JS_syntax error - #4 by Becca you have a problem because you have a Python syntax error in code_matrix.

The offending line is for label, block in blocks.items(): which doesn’t translate automatically.

In the original Corsi demo this component is set to both and the JS side has:

// initial state
blkIndex = 0;
nextSwitch = blockDuration;
doingResponse = false;
currBlock = undefined;

// store blocks as a dictionary (to switch between name/object)
blocks = {};
blocks['blk1']=blk1;
blocks['blk2']=blk2;
blocks['blk3']=blk3;
blocks['blk4']=blk4;
blocks['blk5']=blk5;

// Create grid of locations with jitter
let xGrid = [-.3, 0, .3];
let yGrid = [-.3, 0, .3];
let locations = [];
for (let x in xGrid) {
    for (let y in yGrid) {
        locations.push([xGrid[x]+Math.random(2)*.1 -.05, yGrid[y]+Math.random(2)*.1 -.05]);
    }
}

// Shuffle locations
for (let rolls in blocks) {
    locations = locations.sort(function() { return 0.5 - Math.random()});
}
var counter = 0;  // location index

// give blocks a new set of random locations
for (let items in blocks) {
    if (blocks[items].hasOwnProperty('pos')) {
        blocks[items].pos = locations[counter];
        counter = counter + 1; 
    }
    if (blocks[items].hasOwnProperty('fillColor')) {
        blocks[items].fillColor = new util.Color('white');
        blocks[items].lineColor = new util.Color('white');
    }
}

sequence = ["blk1", "blk2", "blk3", "blk4", "blk5"];
respSequence = [];

and

psychoJS.experiment.addData("respSequence", respSequence);

in End Routine