javascript - What is the most efficient way to update an array with objects without re-rendering the entire DOM in RactiveJS? -

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if have array objects in them.

var tableary = [   { id:0, name:"bob"},   { id:1, name:"tim"},   { id:2, name:"pete"}, ];

and want update tim "tim smith".

tableary[1] = { id:1, name:"tim smith"};

how do without having reset whole array?

ractive.set("table",tableary);

wouldn't force whole table re-rendered?

target set specific keypath possible:

// single property ractive.set("table.1.name", "tim smith");  // multiple properties in 1 go: ractive.set({     "table.1.name": "tim smith",     "table.1.age": 12, });  // can update object var item = ractive.get('table.1'); item.name = 'tim smith'; item.age = 22; ractive.set("table.1", item);

that being said, ractive has smarts not re-rendering things of same value. though still has more comparisons.


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