从后台获取的数据是数组类型,需要把它改为Object 第一种情况: 组件传值 1、父组件 2、子组件 3、报错提示 改正 第二种情况: 获取数据的代码为 代码语言:javascript 代码运行次数:0 运行 AI代码解释 this.update=response.data; 改为: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 this.update=response.data[0]; 总结:可能大家遇到的情...
代码语言:javascript 代码运行次数:0 运行 AI代码解释 "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); var tslib_1 = require("tslib"); var digits = new Map([ [0, "zero"], [1, "one"], [2, "two"], [3, "three"], [4, "four"], [5, "five"]...
data() { return { ruleForm: { topics: { singleChoiceData: [{ id: '', question: '',//问题 answer: '',//答案 type: '',//题目类型 score: '',//分值(我们约定,分值范围是1-5) time: '',//建议⽤时,秒 }] }, id: '', name: '',//试卷名 examId: '', // selectTopicIds:...
check.object.of.xxx(thing): Theobject.ofmodifier is synonymous witharray.of, except it operates on an object's properties. check.assert(value, message, ErrorType): Throws aTypeErrorifvalueisfalsy, otherwise it returnsvalue.messageandErrorTypeare optional arguments that control the message and typ...
JavaScript 复制 var SP.CheckOutType = {none : "Undefined",offline : "Undefined",online : "Undefined",registerEnum : "Undefined"} 成员 CheckOutType object枚举具有以下成员。 展开表 成员 值 说明 none 未定义 未签出文件。 offline 未定义 签出文件的本地计算机上进行编辑。 online 未定义 签出...
javascript ts-check 1个回答 0投票 // @ts-check let PopupImageAnimationState = Object.freeze( // enum { // values must match keyframes names HIDDEN : "hidden", VISIBLE : "visible", FADE_IN : "fadeIn", FADE_OUT : "fadeOut", RECENTER : "recenter", SLIDE_OUT_TO_LEFT : "...
Retrieve the type definition diagnostics of the project. options Type: object cwd Type: string Default: process.cwd() Current working directory of the project to retrieve the diagnostics for. typingsFile Type: string Default: The types property in package.json. Path to the type definition file ...
How to Check If an Object Is Empty in JavaScript Use Object.keys Loop Over Object Properties With for…in Use JSON.stringify Use jQuery Use Underscore and Lodash Libraries 1. Use Object.keys Object.keys will return an array, which contains the property names of the object. If the length of...
/* a JavaScript object */ const car = { type: "BMW", model: "X6", color: "white", price: 2500 };Let's create a personSalary object which stores the salary of some occupation:Javascript key exists in the object1 2 3 4 5 6 7 let personSalary = { engineer: 2500, programmer: ...
As of ES-Check version2.0.2, a better debugging interface is provided. When a file errors, An error object will be logged with: the erroring file the error the error stack ⚠️NOTE:Error logs are from the Acorn parser while parsing JavaScript related to specific versions of ECMAScript....