3435848495
- Implement dynamic styles and event handling in Vue2 with a card component. - Create lifecycle methods exercise to simulate async data loading and instance destruction. - Develop a component communication exercise with props, events, and slots. - Build a comprehensive course management dashboard with filtering, statistics, and component interactions.
27 lines
536 B
JavaScript
27 lines
536 B
JavaScript
new Vue({
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el: "#app",
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data: {
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keyword: "",
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courses: [
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{ id: 1, title: "Vue 实例入门" },
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{ id: 2, title: "Vue 指令系统" },
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{ id: 3, title: "组件通信实战" },
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],
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},
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computed: {
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filteredCourses() {
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// 任务：返回过滤后的课程列表
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return this.courses;
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},
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matchedCount() {
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// 任务：返回 filteredCourses 的数量
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return 0;
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},
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},
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watch: {
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keyword(newValue) {
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// 任务：在控制台输出关键字变化
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},
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},
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});
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