O elders help how don't see switching color-CodePudding

CodePudding user response:

Within the setInterval to arrow function ()=& gt; {}

SetInterval ()=& gt; {

}, 1000);

CodePudding user response:

reference 1/f, the sky wave response:

to arrow within the setInterval function ()=& gt; {}

SetInterval ()=& gt; {

}, 1000);

Predecessors did not effect

CodePudding user response:

reference 1/f, the sky wave response:

to arrow within the setInterval function ()=& gt; {}

SetInterval ()=& gt; {

}, 1000);

An error is unable to read undefined attribute "ys3"