angular基础——双向数据绑定

原創 wuxiangege 2020-04-20 16:52

1、首先在所在模块中进行导入
类似于在高级语言中，使用库函数，导库
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2、在ts文件中添加数据
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3、在模板中引入数据
双向数据绑定的语法[()], 可以记成“盒子中放了2根香肠”
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4、网页展示效果
在这里插入图片描述

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