解析多层属性,类似angularJS的$parse服务
parser.js复制
function parse(properties) {
const agm = properties.split('.');
return function(target, undefined) {
let result = null;
(function parseTarget(target, agm) {
if (target === void 0) {
console.error(
'Uncaught TypeError: Cannot read property ' + agm[0] + ' of undefined'
);
result = target;
return result;
}
if (agm.length <= 1) {
result = target[agm[0]];
return result;
}
target = target[agm[0]];
agm.shift();
parseTarget(target, agm);
})(target, agm);
return result;
};
}
大牛们的评论:朕有话说
还没有人评论哦,赶紧抢沙发!