lomocc / binder-core

javascript 属性绑定

Binder

javascript 属性绑定

#install

npm install binder-core

#bindProperty

var test = {a:1};
var output = {b:1};
var binder = new Binder();
binder.bindProperty(test, "a", output, "b");
test.a +=5;
expect(output.b).toBe(6);
binder.unBinding();
test.a +=5;
expect(output.b).toBe(6);

#bindSetter

var test = {a:1};
var output = 1;
var binder = new Binder();
binder.bindSetter(test, "a", (v)=>{
    output = v;
});
test.a +=5;
expect(output).toBe(6);
binder.unBinding();
expect(output).toBe(6);