Warning: Attempt to read property "ID" on bool in /www/wwwroot/129.28.78.18/wp-content/themes/storeys-pro/wbc/components/og_schema/wb_og_schema.php on line 471

Warning: Attempt to read property "display_name" on bool in /www/wwwroot/129.28.78.18/wp-content/themes/storeys-pro/wbc/components/og_schema/wb_og_schema.php on line 480

Warning: Attempt to read property "display_name" on bool in /www/wwwroot/129.28.78.18/wp-content/themes/storeys-pro/wbc/components/og_schema/wb_og_schema.php on line 487

Warning: Attempt to read property "description" on bool in /www/wwwroot/129.28.78.18/wp-content/themes/storeys-pro/wbc/components/og_schema/wb_og_schema.php on line 489

Warning: Attempt to read property "ID" on bool in /www/wwwroot/129.28.78.18/wp-content/themes/storeys-pro/wbc/components/og_schema/wb_og_schema.php on line 493

20200824- 黄春跃

20200824- 黄春跃

知识点总结

注释

单行注释://不会被转换到生成的.css文件中

多行注释:/*

​ */:会被转换到生成的.css文件中

变量

\(变量名:变量值。 如:\)girl:100px;

变量命名规则:变量的命名规则基本同选择器命名规则是一致的

作用域:同js,只在最近的大括号中有效

变量名重复:默认情况下,后写的覆盖先写的。但是可以通过在结尾处添加!default,让之前的变量值有效

嵌套

导入

混合器

继承

心得体会

经过这一次的考试,发现自己还有很多不足,下来得多花时间去练。

评论留言