摘要:
1 <!DOCTYPE html> 2 <html lang="en"> 3 4 <head> 5 <meta charset="UTF-8"> 6 <meta name="viewport" content="width=device-width, initial-scale=1.0"> 7 <t 阅读全文
摘要:
1.注册组件 <body> <div class="app"> <button_i></button_i> </div> <script> Vue.component('button_i', { data: function () { return { count: 0 } }, template: 阅读全文