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snabbdom/modules/props.js

14 lines
343 B
JavaScript

function updateProps(oldVnode, vnode) {
var key, cur, old, elm = vnode.elm,
oldProps = oldVnode.data.props || {}, props = vnode.data.props || {};
for (key in props) {
cur = props[key];
old = oldProps[key];
if (old !== cur) {
elm[key] = cur;
}
}
}
module.exports = {create: updateProps, update: updateProps};