由于用到了layer弹出框插件，保存的时候需要重新刷新列表，列表是react组件。
方法是用 js 的发布订阅，在react 组件中订阅事件
componentDidMount:function(){
eventProxy.on('changeData', (data) => {
this.setState({data:data});
});
},
发布事件的代码
eventProxy.trigger('changeData', data);
eventProxy.js代码
var eventProxy = {
onObj: {},
oneObj: {},
on: function (key, fn) {
if (this.onObj[key] === undefined) {
this.onObj[key] = [];
}
this.onObj[key].push(fn);
},
one: function (key, fn) {
if (this.oneObj[key] === undefined) {
this.oneObj[key] = [];
}
this.oneObj[key].push(fn);
},
off: function (key) {
this.onObj[key] = [];
this.oneObj[key] = [];
},
trigger: function () {
let key, args;
if (arguments.length == 0) {
return false;
}
key = arguments[0];
args = [].concat(Array.prototype.slice.call(arguments, 1));
if (this.onObj[key] !== undefined
&& this.onObj[key].length > 0) {
for (let i in this.onObj[key]) {
this.onObj[key][i].apply(null, args);
}
}
if (this.oneObj[key] !== undefined
&& this.oneObj[key].length > 0) {
for (let i in this.oneObj[key]) {
this.oneObj[key][i].apply(null, args);
this.oneObj[key][i] = undefined;
}
this.oneObj[key] = [];
}
}
};
