0
162
ViewsHow to calculate sum of multiple responses inside a loop using javascript?
I have two loops as shown:
for (var i = 0; i < nearPlacements.length; i++) {
var meshInstances = nearPlacements[i].model.model.meshInstances;
var mat;
var matEach = 0;
for (var i2 = 0; i2 < meshInstances.length; i2++) {
mat = parseFloat(meshInstances[i2].mesh.indexBuffer[0].numIndices / 3);
matEach += mat;
}
console.log(matEach);
}
console.log(matEach); outputs data as:
How to display data as a sum of all responses? Thanks
·
Juan Pablo Isaza
1 answers
Answer question0
its like what you did with matEach variable but outside outer loop.
let total = 0;
for (var i = 0; i < nearPlacements.length; i++) {
var meshInstances = nearPlacements[i].model.model.meshInstances;
var mat;
var matEach = 0;
for (var i2 = 0; i2 < meshInstances.length; i2++) {
mat = parseFloat(meshInstances[i2].mesh.indexBuffer[0].numIndices / 3);
matEach += mat;
}
console.log(matEach);
total += matEach;
}
console.log(total);
·
Juan Pablo Isaza
Report
Answer question