[Vuejs]-Vue.js – how can i splice data start from back?

If I’m understanding you correctly, you just want to remove the last elements (highest index) first?

If so, just use images.length to get the last index:

images.splice(images.length - 1, 1); // splice off the last image

If you need to splice multiple, just subtract (1 + numberToRemove) from images.length:

images.splice(images.length - 4, 3); // splice off the last 3

or:

const numToRemove = 3;
images.splice(images.length - 1 - numToRemove, numToRemove);