전체 글41 2023-06-27 javascript Falsy value Truthy value false, null, undefined, NaN, 0, '' [], {} ... && || if left is truthy right left if left is falsy left right 2023. 6. 28. 2023-06-19 html, css Change color of letter If there is CSS property already, then we add ; and new CSS property Distinguish HTML property by using blank(space key) Web browser checks each font one by one, if we can use it or not Brings data from outside. We use tags in tags 2023. 6. 19. 2023-06-18 html, css Insert image. We only use start tag not end tag. Divide area. Cover many tags. Designate parts in texts of paragraph or title. If we type ! and press enter or tab in VS Code, VS Code create outline of basic HTML codes. This function is called 'emmet'. CSS property is css property name: css property value We can use CSS in every tag. 2023. 6. 19. 2023-06-17 html Print . lt stands for less than, and gt stands for greater than. Add link. HTML property has a form of HTML name = "HTML value" 2023. 6. 17. 2023-06-15 html Information about page. Things between head tags are not seen in screen. Content of page Make browser to support encoding for Korean. We don't need content between tags and end tag. The size of letters is getting smaller and smaller as the number behind 'h' is getting bigger. The size of letters : h1 > h2 > h3 ... Seperate paragraph. Break line. We don't need content between tags and end tag. 2023. 6. 16. 2023-06-13 javascript_string myString.indexof('[형]') It returns the starting index of the parameter. It can find if the whole part is in the string or not. When we copy array/object, and if there is another array/object in the original array or object, then an address of the array/object is copied not values. It means copied array/object which belongs to the original array/object is no more individual array/object. If we wa.. 2023. 6. 13. 이전 1 2 3 4 5 6 7 다음
