methods: { loadData () { console.debug(this.$model('WatchEntry').index()) } } And I get: TypeError: Vue.set is not a function at Errors.set (Errors.js?4eb3:23) at new Errors (Errors.js?4eb3:7) at Model.setData (Model.js?6d83:32) at new Model (Model.js?6d83:12) at ...
setData报错this.setData is not a function; 在调用方法过程中 报错如下: 代码如下: 报错原因: 因为在success回调方法中,success函数实际是一个闭包 , 无法直接通过this来setData 所以 要解决这个问题 解决方法: 提前在success回调函数外就获取到this,然后在回调函数中使用 地理位置 回调函数 数据 解决方法 调用...
item,{value:functionmutator(){//缓存原生方法,之后调用console.log('array被访问');varoriginal=arrayProto[item]varargs=Array.from(arguments)original.apply(this,args)// console.log(this);},})
warningWithoutStack$1(false, "Can't call %s on a component that is not yet mounted. " + 'This is a no-op, but it might indicate a bug in your application. ' + 'Instead, assign to `this.state` directly or define a `state = {};` ' + 'class property with the desired state in...
("file");RespBean respBean=newRespBean();String downloadUrl=ossClientService.uploadFile(file);if(!StringUtils.isEmpty(downloadUrl)){respBean.setStatus(200);respBean.setMsg("success");respBean.setData(downloadUrl);}else{respBean.setStatus(500);respBean.setMsg("upload file failed");}return...
3)、在方法中使用,注意要先将字符串进行new Date(),否则报错date.getFullYear is not a function methods: { openDialog(data) { console.log(data)this.dialogFormVisible =truethis.edit =Object.assign({}, data)this.edit.productionDate = formatDateNew(new Date(this.edit.productionDate), 'yyyy-MM...
cmp =Vue.extend(App);// Create a copy of the original componentvm =newcmp({data: {// Replace data value with this fake datamessages: ["Cat"] } }).$mount();// Instances and mounts the component});it('equals messages to ["Cat"]',() =>{expect(vm.messages).toEqual(["Cat"]);...
We have encapsulated a variety of usages for this, you can use components, function, or instructions, there is always one that suits you Solve pain points InSortablejsofficialVuecomponents in the past, the drag-and-drop list is implemented by using the component as a direct child element of...
export function createStore () { return new Vuex.Store({ state: { lists: [] }, actions: { getDataAction ({ commit }) { return getData().then((res) => { commit('setData', res) }) } }, mutations: { setData (state, data) { ...
exportfunctioncreateApp() { // 创建 router 和 store 实例 constrouter =createRouter() conststore =createStore() sync(store, router) constapp =newVue({ router, store, render: h =>h(App) }) return{ app, router, store } } entry-client.js ...