directives: {
change: {
componentUpdated: function (el, bindings) {
console.log('指令已经绑定到元素了');
console.log(el);
console.log(bindings);
//准备将传递来的参数
// 显示在调用该指令的元素的innerHTML
el.innerHTML = bindings.value;
if (bindings.value > 3) {
el.style.color = 'red'
}
},
update: function (el, bindings) {
console.log('指令的数据有所变化');
console.log(el);
console.log(bindings);
el.innerHTML = bindings.value;
if (bindings.value == 5) {
console.log(' it is a test');
}
},
// unbind: function () {
// console.log('解除绑定了');
// }
}