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所在平台: Udemy |
课程主页: https://www.udemy.com/course/ajax-api-javascript/
课程评论：没有评论
Coursera 课程总结：JavaScript AJAX XHR 入门 本课程是为初学者设计的JavaScript AJAX (Asynchronous JavaScript And XML) 课程。您将学习如何使用 XMLHttpRequest 对象连接到Web API，检索JSON数据并将其集成到您的Web应用程序中。 **课程内容涵盖：** * XHR (XMLHttpRequest) 的概念及其工作原理 * JavaScript 对象与JSON数据的关系 * 如何使用JavaScript设置和更新对象数据 * JSON数据的保存和验证（Lint JSON） * 如何在JavaScript中遍历数组和对象并输出内容 * JavaScript AJAX 的 readyState 状态 * 如何使用响应数据 * 使用 `JSON.parse()` 和 `JSON.stringify()` 在数据对象和字符串之间进行转换 * 连接到Web API * JavaScript AJAX 实战演练 **课程优势：** * 由拥有超过20年Web开发经验的讲师授课。 * 提供友好的问答支持。 * 所有课程源代码均可下载。 **课程要求：** * 具备JavaScript基础知识。 **不要错过这个提升您Web开发技能的机会，立即加入，开始您的AJAX学习之旅！**
Welcome to our introductory course for using AJAX - Asynchronous JavaScript And XML with JavaScriptExplore how you can use XMLHttpRequest to connect to web APIs to retrieve JSON data into your web application. Use JavaScript to send requests, receive response content and use the response data to output into the html. This course covers how to make AJAX requests using the XMLHttpRequest within JavaScript. JavaScript code knowledge is a prerequisite for the course. Scope of this course is focused on AJAX Course CoversExplore what XHR is and how it worksJavaScript Objects and how it relates to JSON dataLearn how to use JavaScript Object data setting and updatingHow to save JSON and lint JSON to validate JSON dataLoop through content within JavaScript Arrays Objects and output contentWhat JavaScript AJAX readystate isUse response dataUse JSON parse and stringify to convert data objects and stringsExplore how to use JSON dataConnecting to web APIsPractice AJAXYou'll get friendly support in the Q & A area and all the source code available for download. This Offer Won't Last ForeverYou will be amazed at how easy it can be to do some much. Go ahead and hit that "take this course" button to start learning the AJAX Today. Taught by an instructor with over 20 years of web development experience, ready to help you learn and answer any questions you may have.What are you waiting join now to start learning AJAX, you have nothing to lose.
