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Done #1710

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96 changes: 77 additions & 19 deletions javascript/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -6,35 +6,93 @@
// Out of sync
getInstruction("mashedPotatoes", 0, (step1) => {
document.querySelector("#mashedPotatoes").innerHTML += `<li>${step1}</li>`;
getInstruction("mashedPotatoes", 1, (step2) => {
document.querySelector("#mashedPotatoes").innerHTML += `<li>${step2}</li>`;
getInstruction("mashedPotatoes", 2, (step3) => {
document.querySelector("#mashedPotatoes").innerHTML += `<li>${step3}</li>`;
getInstruction("mashedPotatoes", 3, (step4) => {
document.querySelector("#mashedPotatoes").innerHTML += `<li>${step4}</li>`;
getInstruction("mashedPotatoes", 4, (step5) => {
document.querySelector("#mashedPotatoes").innerHTML += `<li>${step5}</li>`;
document.querySelector("#mashedPotatoesImg").removeAttribute("hidden");
}, (error) => console.log(error));

getInstruction("mashedPotatoes", 1, (step2) => {
document.querySelector("#mashedPotatoes").innerHTML += `<li>${step2}</li>`;
}, (error) => console.log(error));

getInstruction("mashedPotatoes", 2, (step3) => {
document.querySelector("#mashedPotatoes").innerHTML += `<li>${step3}</li>`;
}, (error) => console.log(error));

getInstruction("mashedPotatoes", 3, (step4) => {
document.querySelector("#mashedPotatoes").innerHTML += `<li>${step4}</li>`;
}, (error) => console.log(error));

getInstruction("mashedPotatoes", 4, (step5) => {
document.querySelector("#mashedPotatoes").innerHTML += `<li>${step5}</li>`;
document.querySelector("#mashedPotatoesImg").removeAttribute("hidden");
}, (error) => console.log(error));



// Iteration 1 - using callbacks
// ...
// getInstruction("mashedPotatoes",4,(step1))

// Iteration 2 - using promises
// ...

// Iteration 2 - using promises
obtainInstruction("steak", 0)
.then(step0 => {
document.querySelector("#steak").innerHTML += `<li>${step0}</li>`;
return obtainInstruction("steak", 1);
})
.then(step1 => {
document.querySelector("#steak").innerHTML += `<li>${step1}</li>`;
return obtainInstruction("steak", 2);
})
.then(step2 => {
document.querySelector("#steak").innerHTML += `<li>${step2}</li>`;
return obtainInstruction("steak", 3);
})
.then(step3 => {
document.querySelector("#steak").innerHTML += `<li>${step3}</li>`;
return obtainInstruction("steak", 4);
})
.then(step4 => {
document.querySelector("#steak").innerHTML += `<li>${step4}</li>`;
return obtainInstruction("steak", 5);
})
.then(step5 => {
document.querySelector("#steak").innerHTML += `<li>${step5}</li>`;
return obtainInstruction("steak", 6);
})
.then(step6 => {
document.querySelector("#steak").innerHTML += `<li>${step6}</li>`;
document.querySelector("#steak").innerHTML += `<li>Enjoy!</li>`;
document.querySelector("#steakImg").removeAttribute("hidden");
})
.catch(err => {
console.error(err);
})
.finally(() => {
console.log("Good job");
});
// Iteration 3 using async/await
// ...

async function makeBroccoli() {
const ul = document.querySelector("#broccoli");
try {
for(let i=0; i < broccoli.length ;i++)
{
const step = await obtainInstruction("broccoli",i);
ul.insertAdjacentHTML("beforeend", `<li>${step}</li>`);
}
document.querySelector('#broccoliImg').removeAttribute('hidden')
} catch (error) {
console.log(error);

}
}
makeBroccoli();
// Bonus 2 - Promise all
// ...
async function renderBrusselsSprouts() {
const ul = document.querySelector("#brusselsSprouts");
try {
for(let i=0; i < brusselsSprouts.length ;i++)
{
const step = await obtainInstruction("brusselsSprouts",i);
ul.insertAdjacentHTML("beforeend", `<li>${step}</li>`);
}
document.querySelector('#brusselsSproutsImg').removeAttribute('hidden')
} catch (error) {
console.log(error);

}
}
renderBrusselsSprouts() ;